Semiconductors Devices Adapted For Rectifying, Amplifying, Oscillating, Or Switching, Capacitors, Or Resistors With At Least One Potential-jump Barrier Or Surface Barrier (epo) Patents (Class 257/E29.001)

  • Publication number: 20090212342
    Abstract: An asymmetric non-volatile memory (NVM) cell for a CMOS IC formed by a standard CMOS process flow used to form both low voltage and high voltage transistors on a substrate. The NVM cell includes an NMOS floating gate transistor and an optional select transistor. The floating gate transistor includes an elongated floating gate having a first portion disposed over the channel region C150, a second portion extending into an enlarged drain diffusion area D150 away from the channel region, whereby the gate-to-drain capacitance is higher than the gate-to-source capacitance. The width of the floating gate extension portion is minimized, while both HV LDD and LV LDD implants are introduced together enabling LDD implant merging under the floating gate extension. HV LDD implant in the NVM transistor is replaced by LV LDD. The floating gate is formed using substantially U-shaped or J-shaped polysilicon structures. Various array addressing schemes are disclosed.
    Type: Application
    Filed: February 25, 2008
    Publication date: August 27, 2009
    Applicant: Tower Semiconductor Ltd.
    Inventors: Yakov Roizin, Evgeny Pikhay, Ishai Naveh
  • Publication number: 20090212328
    Abstract: A semiconductor device is provided. The semiconductor device includes a first gate line, a second gate line, a first contact electrode, first dummy gates, a second gate pad, and a second contact electrode. The first gate line is formed on a semiconductor substrate and the second gate line of a spacer shape is formed on the sidewalls of the first gate line with a thin insulating layer interposed therebetween. The first contact electrode is vertically connected with the first gate line. The first dummy gates are formed in array spaced a predetermined interval from the first gate line on the semiconductor substrate. The second gate pad of a spacer shape is formed on the sidewalls of the first dummy gates with a thin insulating layer interposed therebetween. The second gate pad is connected to the second gate line and is also gap-filled between the first dummy gates. The second contact electrode is vertically connected with the second gate pad.
    Type: Application
    Filed: May 11, 2009
    Publication date: August 27, 2009
    Inventor: Sang Bum Lee
  • Publication number: 20090212396
    Abstract: A laser processing method is provided, which, when cutting a substrate formed with a multilayer part including a plurality of functional devices, makes it possible to cut the multilayer part with a high precision in particular. In a state where a protective tape 22 is attached to the front face 16a of a multilayer part 16, a substrate 4 is irradiated with laser light L while using its rear face 4b as a laser light entrance surface, so as to form a modified region 7 within the substrate 4 along a line to cut, thereby generating a fracture 24 reaching the front face 4a of the substrate 4 from a front-side end part 7a of the modified region 7. Attaching an expandable tape to the rear face 4b of the substrate 4 and expanding it in the state where such a fracture 24 is generated can cut not only the substrate 4 but also the multilayer part 16 on the line to cut, i.e., interlayer insulating films 17a, 17b, with a favorable precision along the line to cut.
    Type: Application
    Filed: November 10, 2005
    Publication date: August 27, 2009
    Inventors: Ryuji Sugiura, Takeshi Sakamoto
  • Publication number: 20090213637
    Abstract: An FRAM device can includes first ferroelectric capacitors, second ferroelectric capacitors, first plate lines and second plate lines. The first ferroelectric capacitors can be connected between word lines and bit lines. The second ferroelectric capacitors can be connected between the word lines and bit line bars. The first plate lines can be connected to upper electrodes of the first ferroelectric capacitors. The second plate lines can be connected to upper electrodes of the second ferroelectric capacitors. Thus, the first ferroelectric capacitors connected to the bit lines and the second ferroelectric capacitors connected to the bit line bars can be connected to the different plate lines, so that data can be output from any one of the bit line and the bit line bar. As a result, a layout of a core region can be simplified.
    Type: Application
    Filed: February 19, 2009
    Publication date: August 27, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Eun-Sun Lee, Young-Min Kang
  • Patent number: 7579689
    Abstract: An integrated circuit package (1) comprising first and second dies on a laminate (5) in a resin encapsulating housing (6) comprises a digital signal processing integrated circuit (8) fabricated on the first die (2), and a digital-to-analogue converting circuit (9) fabricated on the second die (3). First external terminals (16) are selectively coupled to corresponding first input terminals (10) of the digital signal processing circuit (8) through corresponding primary input switches (19), and first output terminals (11) of the digital signal processing circuit (8) are selectively coupled through primary output switches (23) and secondary input switches (25) to second input terminals (12) of the digital-to-analogue converting circuit (9). Second output terminals (13) of the digital-to-analogue converting circuit (9) are selectively coupled to second external terminals (17) through secondary output switches (30).
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: August 25, 2009
    Assignee: Mediatek Inc.
    Inventor: Noel A. McNamara
  • Publication number: 20090206408
    Abstract: A processing layer, such as silicon, is formed on a metal silicide contact followed by a metal layer. The silicon and metal layers are annealed to increase the thickness of the metal silicide contact. By selectively increasing the thickness of silicide contacts, Rs of transistors in iso and nested regions can be matched.
    Type: Application
    Filed: February 14, 2008
    Publication date: August 20, 2009
    Applicant: CHARTERED SEMICONDUCTOR MANUFACTURING, LTD.
    Inventors: Johnny WIDODO, Liang Choo HSIA, James Yong Meng LEE, Wen Zhi GAO, Zhao LUN, Huang LIU, Chung Woh LAI, Shailendra MISHRA, Yew Tuck CHOW, Fang CHEN, Shiang Yang ONG
  • Publication number: 20090206448
    Abstract: A semiconductor device that prevents the leaning of storage node when forming a capacitor having high capacitance includes a plurality of cylinder-shaped storage nodes formed over a semiconductor substrate; and support patterns formed to fix the storage nodes in the form of an ‘L’ or a ‘+’ when viewed from the top. This semiconductor device having support patterns in the form of an ‘L’ or a ‘+’ reduces stress on the storage nodes when subsequently forming a dielectric layer and plate nodes that prevents the capacitors from leaking.
    Type: Application
    Filed: October 2, 2008
    Publication date: August 20, 2009
    Inventors: Ho Jin CHO, Cheol Hwan PARK, Jae Wook SEO, Jong Kuk KIM
  • Publication number: 20090206453
    Abstract: A hydrophobic compound having at least one each of hydrophobic group (an alkyl group having 1 to 6 carbon atoms or a —C6H5 group) and polymerizable group (a hydrogen atom, a hydroxyl group or a halogen atom) is allowed to undergo a gas-phase polymerization reaction, under reduced pressure (of not more than 30 kPa), in the presence of a raw porous silica film and to thus form a modified porous silica film wherein a hydrophobic polymer thin film is formed on the inner walls of holes present in the raw porous silica film. The resulting porous silica film has a low relative dielectric constant and a low refractive index and the silica film is likewise improved in the mechanical strength and hydrophobicity. A semiconductor device is produced using the porous silica film.
    Type: Application
    Filed: February 15, 2006
    Publication date: August 20, 2009
    Applicants: ULVAC, INC., MITSUI CHEMICALS, INC., TOKYO ELECTRON LIMITED
    Inventors: Nobutoshi Fujii, Kazuo Kohmura, Hidenori Miyoshi, Hirofumi Tanaka, Shunsuke Oike, Masami Murakami, Takeshi Kubota, Yoshito Kurano
  • Publication number: 20090206450
    Abstract: The invention relates to a method of manufacturing a semiconductor device (10) with a substrate (11) and a semiconductor body (2) which is provided with at least one semiconductor element and the surface of which is provided with an aluminum layer (3) that is patterned by means of a chemical-mechanical polishing process, the side of the device (10) covered with the aluminum layer (3) being pressed against a polishing pad (5), the device (10) and the pad (5) being moved with respect to each other, a slurry (6) containing an abrasive and having a pH level lower than about 12 being applied between the device (10) and the pad (5), and the polishing process being continued till a sufficient amount of the aluminum layer (3) has been removed. According to the invention, the slurry (6) between the device (10) and the pad (5) is provided with a pH level lower than 5 and the pH level is created using merely an acid the aluminum salt of which dissolves well in the slurry (6).
    Type: Application
    Filed: April 24, 2007
    Publication date: August 20, 2009
    Applicant: NXP B.V.
    Inventor: Srdjan Kordic
  • Publication number: 20090206441
    Abstract: Methods of forming coplanar active regions and isolation regions and structures thereof are disclosed. One embodiment includes shallow-trench-isolation (STI) formation in a semiconductor-on-insulator (SOI) layer on a substrate of a semiconductor structure; and bonding a handle wafer to the STI and SOI layer to form an intermediate structure. The intermediate structure may have a single layer including at least one STI region and at least one SOI region therein disposed between the damaged substrate and the handle wafer. The method may also include cleaving the hydrogen implanted substrate and removing any residual substrate to expose a surface of the at least one STI region and a surface of the at least one SOI region. The exposed surface of the at least one STI region forms an isolation region and the exposed surface of the at least one SOI region forms an active region, which are coplanar to each other.
    Type: Application
    Filed: February 15, 2008
    Publication date: August 20, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventor: Huilong Zhu
  • Publication number: 20090194849
    Abstract: Methods and apparatus for fabricating a semiconductor sheet are provided. In one aspect, a method for fabricating a semiconductor wafer includes applying a layer of semiconductor material across a portion of a setter material, introducing the setter material and the semiconductor material to a predetermined thermal gradient to form a melt, wherein the thermal gradient includes a predetermined nucleation and growth region, and forming at least one local cold spot in the nucleation and growth region to facilitate inducing crystal nucleation at the at least one desired location.
    Type: Application
    Filed: February 6, 2008
    Publication date: August 6, 2009
    Inventors: Ralf Jonczyk, James Rand
  • Publication number: 20090189202
    Abstract: An electronic device can include a gate electrode having different portions with different conductivity types. In an embodiment, a process of forming the electronic device can include forming a semiconductor layer over a substrate, wherein the semiconductor layer has a particular conductivity type. The process can also include selectively doping a region of the semiconductor layer to form a first doped region having an opposite conductivity type. The process can further include patterning the semiconductor layer to form a gate electrode that includes a first portion and a second portion, wherein the first portion includes a portion of the first doped region, and the second region includes a portion of the semiconductor layer outside of the first doped region. In a particular embodiment, the electronic device can have a gate electrode having edge portions of one conductivity type and a central portion having an opposite conductivity type.
    Type: Application
    Filed: January 25, 2008
    Publication date: July 30, 2009
    Applicant: SPANSION LLC
    Inventor: Burchell B. Baptiste
  • Publication number: 20090189183
    Abstract: The present invention provides a dual triggered silicon controlled rectifier (DTSCR) including: a semiconductor substrate, an N-well, a P-well, a first N+ diffusion region and a first P+ diffusion region, a second N+ diffusion region and a second P+ diffusion region; a third P+ diffusion region, positioned in one side of the DTSCR and across the N-well and the P-well; a third N+ diffusion region, positioned in another side of the DTSCR and across the N-well and the P-well; a first gate, positioned above the N-well between the second and the third P+ diffusion regions, utilized as a P-type trigger node to receive a first trigger current or a first trigger voltage; and a second gate, positioned above the P-well between the first and the third N+ diffusion regions, utilized as an N-type trigger node to receive a second trigger current or a second trigger voltage.
    Type: Application
    Filed: June 26, 2008
    Publication date: July 30, 2009
    Inventor: Kei-Kang Hung
  • Publication number: 20090189226
    Abstract: An electrical fuse circuit includes, in addition to an independent power supply switch circuit, a plurality of fuse bit cells, each including a fuse element one end of which is connected to an output of the power supply switch circuit, and a first MOS transistor connected to the other end of the fuse element, wherein a diode is connected between the ground potential and the power supply switch circuit as an ESD countermeasure. The gate oxide film thickness of transistors of the fuse bit cells is equal to that of a low-voltage logic-type transistor, not that of a high-voltage I/O-type transistor.
    Type: Application
    Filed: October 8, 2008
    Publication date: July 30, 2009
    Inventors: Yasue YAMAMOTO, Yasuhiro Agata, Masanori Shirahama, Toshiaki Kawasaki
  • Publication number: 20090189242
    Abstract: Disclosed are embodiments of a hybrid-orientation technology (HOT) wafer and a method of forming the HOT wafer with improved shallow trench isolation (STI) structures for patterning devices in both silicon-on-insulator (SOI) regions, having a first crystallographic orientation, and bulk regions, having a second crystallographic orientation. The improved STI structures are formed using a non-selective etch process to ensure that all of the STI structures and, particularly, the STI structures at the SOI-bulk interfaces, each extend to the semiconductor substrate and have an essentially homogeneous (i.e., single material) and planar (i.e., divot-free) bottom surface that is approximately parallel to the top surface of the substrate. Optionally, an additional selective etch process can be used to extend the STI structures a predetermined depth into the substrate.
    Type: Application
    Filed: January 28, 2008
    Publication date: July 30, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Gregory Costrini, David M. Dobuzinsky, Thomas S. Kanarsky, Munir D. Naeem, Christopher D. Sheraw, Richard Wise
  • Publication number: 20090189254
    Abstract: A circuit connection structure that exhibits excellent adhesiveness between a heat resistant resin film and a circuit adhesive member, even under high temperature and high humidity, is provided by introducing a chemically stable functional group into the heat resistant resin film by additional surface treatment to improve adhesiveness. In a circuit connection structure, a semiconductor substrate and a circuit member are adhered by a circuit adhesive member sandwiched therewith. First circuit electrode on the semiconductor substrate and second circuit electrode on the circuit member are connected electrically by conductive particles in the circuit adhesive member. A surface modification is given to the semiconductor substrate by plasma treatment using gas containing nitrogen, ammonia and the like. Therefore, the heat resistant resin film on the semiconductor substrate and the circuit adhesive member are firmly adhered for a long period of time even under high temperature and high humidity.
    Type: Application
    Filed: August 22, 2006
    Publication date: July 30, 2009
    Applicants: HITACHI CHEMICAL DUPONT MICROSYSTEMS, LTD., HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Yuichi Kaneya, Toshiaki Tanaka, Toshiaki Itabashi
  • Publication number: 20090184399
    Abstract: A system for and method of processing, i.e., annealing semiconductor materials. By controlling the time, frequency, variance of frequency, microwave power density, wafer boundary conditions, ambient conditions, and temperatures (including ramp rates), it is possible to repair localized damage lattices of the crystalline structure of a semiconductor material that may occur during the ion implantation of impurities into the material, electrically activate the implanted dopant, and substantially minimize further diffusion of the dopant into the silicon. The wafer boundary conditions may be controlled by utilizing susceptor plates (4) or a water chill plate (12). Ambient conditions may be controlled by gas injection (10) within the microwave chamber (3).
    Type: Application
    Filed: September 17, 2008
    Publication date: July 23, 2009
    Inventors: Jeffrey Michael Kowalski, Jeffrey Edward Kowalski
  • Publication number: 20090184311
    Abstract: Electrodeposition is used to deposit nanowires in a controlled fashion with accurate placement and orientation. A substrate is provided with a mesa having electrically conductive sidewalls. The substrate is immersed in an electroplating solution having a dispersion of nanowires, and metal is electroplated onto the sidewalls of the mesa. During electrodeposition, nanowires are incorporated and partially embedded in the deposited metal film. The nanowires will tend to be parallel with the substrate. Additionally electrodes can be deposited to provide electrical contact with the free ends of the nanowires. In this way, electrical connections can be provided to nanowires in a controlled, reproducible manner. The deposited nanowires can be used in a multitude of devices.
    Type: Application
    Filed: November 12, 2008
    Publication date: July 23, 2009
    Inventor: Dan Steinberg
  • Publication number: 20090184373
    Abstract: A semiconductor device is provided which has a semiconductor substrate. An active cell area having at least one active cell is formed in the semiconductor substrate, wherein at least sections of the active cell area are surrounded by an edge termination region. An integrated gate runner structure is arranged at least partially in the edge termination region and has at least one low electrical resistance portion and at least one high electrical resistance portion which are electrically connected in series with each other.
    Type: Application
    Filed: January 18, 2008
    Publication date: July 23, 2009
    Applicant: Infineon Technologies Austria AG
    Inventors: Winfried Kaindl, Michael Treu, Holger Kapels, Carolin Tolksdorf, Armin Willmeroth
  • Publication number: 20090174038
    Abstract: A method of producing single-crystal semiconductor material comprises: providing a template material; creating a mask on top of the template material; using the mask to form a plurality of nanostructures in the template material; and growing the single-crystal semiconductor material onto the nanostructures.
    Type: Application
    Filed: January 17, 2008
    Publication date: July 9, 2009
    Inventor: Wang Nang Wang
  • Publication number: 20090174032
    Abstract: A resistance change memory device includes: a semiconductor substrate; a three dimensional cell array formed by a plurality of unit cell array blocks of two dimensional arrangement on the semiconductor substrate, the unit cell array block being formed by stacking a plurality of unit cell arrays including a first wiring, a second wiring crossing with the first wiring, and a variable resistance element connected at an intersection of the both wirings; a reading/writing/driving circuit formed on the semiconductor substrate under the three dimensional cell array; a first via region which is arranged in an end portion of the unit cell array block, and in which a via wiring for connecting the first wiring in each layer to the reading/writing/driving circuit is formed; and a second via region which is arranged in an end portion of the unit cell array block, and in which a via wiring for connecting the second wiring in each layer to the reading/writing/driving circuit is formed.
    Type: Application
    Filed: January 9, 2009
    Publication date: July 9, 2009
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Hiroshi MAEJIMA, Katsuaki Isobe, Hideo Mukai
  • Publication number: 20090166678
    Abstract: A semiconductor device 1 includes a substrate 2 having on a main surface thereof a central area and a peripheral area which surrounds the central area and is exposed, a semiconductor layer 4 which is formed on the main surface of the substrate 2, is made of a material harder than the substrate 2, is in the shape of a mesa, and has a steep side over the exposed peripheral area, and an insulating film 12S provided on a side surface of the semiconductor layer 4.
    Type: Application
    Filed: October 3, 2008
    Publication date: July 2, 2009
    Applicant: Sanken Electric Co., Ltd.
    Inventors: Ken SATO, Nobuo Kaneko
  • Publication number: 20090166769
    Abstract: Methods of forming a microelectronic structure are described. Those methods may include forming a gate dielectric layer on a substrate, forming a metal gate layer on the gate dielectric layer, and then forming a polysilicon layer on the metal gate layer in situ, wherein the metal gate layer is not exposed to air.
    Type: Application
    Filed: December 31, 2007
    Publication date: July 2, 2009
    Applicant: INTEL CORPORATION
    Inventors: Matthew V. Metz, Mark L. Doczy, Gilbert Dewey, Jack Kavalieros
  • Publication number: 20090166798
    Abstract: A design structure is disclosed for a circuit optimizing guard ring design by optimizing the path resistance value between the components of the parasitic lateral bipolar transistors in a CMOS circuit and the power supply or ground. By comparing the calculated path resistance value to a maximum resistance number derived from specifications, elements that need further redesign are identified. Repeated redesign with several redesign options eventually lead to an optimized guard ring structure that provides area-efficient and sufficient latchup protection for the CMOS circuit. A design structure employing such an optimized guard ring is also provided.
    Type: Application
    Filed: December 26, 2007
    Publication date: July 2, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Phillip F. Chapman, David S. Collins, Steven H. Voldman
  • Publication number: 20090166710
    Abstract: A nonvolatile semiconductor memory device includes: a semiconductor substrate; and a memory cell. The memory cell includes: a source region and a drain region formed at a distance from each other on the semiconductor substrate; a tunnel insulating film formed on a channel region of the semiconductor substrate, the channel region being located between the source region and the drain region; a charge storage film formed on the tunnel insulating film; a charge block film formed on the charge storage film; and a control electrode that is formed on the charge block film. The control electrode includes a Hf oxide film or a Zr oxide film having at least one element selected from the first group consisting of V, Cr, Mn, and Tc added thereto, and having at least one element selected from the second group consisting of F, H, and Ta added thereto.
    Type: Application
    Filed: August 11, 2008
    Publication date: July 2, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Tatsuo SHIMIZU, Koichi MURAOKA
  • Publication number: 20090166709
    Abstract: A flash memory device and method of fabricating thereof. In accordance with the method of the invention, a tunnel dielectric layer and an amorphous first conductive layer are formed over a semiconductor substrate. An annealing process to change the amorphous first conductive layer to a crystallized first conductive layer is performed. A second conductive layer is formed on the crystallized first conductive layer. A first etch process to pattern the second conductive layer is performed. A second etch process to remove an oxide layer on the crystallized first conductive layer is performed. A third etch process to pattern the amorphous first conductive layer is performed.
    Type: Application
    Filed: June 11, 2008
    Publication date: July 2, 2009
    Applicant: HYNIX SEMICONDUCTOR INC.
    Inventor: Jae Jung Lee
  • Publication number: 20090166762
    Abstract: A monitoring pattern of a semiconductor device and a method for fabricating the same, capable of increasing an area utilization rate. The monitoring pattern of a semiconductor device includes a gate electrode formed on a semiconductor substrate provided with an isolation film, a spacer formed on one sidewall of the gate electrode, an LDD region formed on the surface of the semiconductor substrate, a salicide formed over the entire surface of the semiconductor substrate in a region other than the region provided by the spacer, an interlayer dielectric film formed over the entire surface of the semiconductor substrate, contacts, each passing through the interlayer dielectric film arranged on the salicide, and a metal line arranged on the interlayer dielectric film, while being connected to the contacts.
    Type: Application
    Filed: May 14, 2008
    Publication date: July 2, 2009
    Inventor: Je-Sik Ou
  • Publication number: 20090160013
    Abstract: A heat generating component of a semiconductor device is located between two heavily doped semiconductor regions in a semiconductor substrate. The heat generating component may be a middle portion of a diode having a light doping, a lightly doped p-n junction between a cathode and anode of a silicon controlled rectifier, or a resistive portion of a doped semiconductor resistor. At least one thermally conductive via comprising a metal or a non-metallic conductive material is place directly on the heat generating component. Alternatively, a thin dielectric layer may be formed between the heat generating component and the at least one thermally conductive via. The at least one thermally conductive via may, or may not, be connected to a back-end-of-line metal wire, which may be connected to higher level of metal wiring or to a handle substrate through a buried insulator layer.
    Type: Application
    Filed: December 19, 2007
    Publication date: June 25, 2009
    Inventors: Michel J. Abou-Khalil, Robert J. Gauthier, JR., Tom C. Lee, Junjun Li, Souvick Mitra, Christopher S. Putnam
  • Publication number: 20090159988
    Abstract: A semiconductor device and a method for manufacturing the same are disclosed. The disclosed semiconductor device includes a semiconductor substrate having a device isolation structure for delimiting an active region, the active region being recessed and grooves being defined in channel forming areas of the active region; gates formed in and over the grooves; gate spacers formed on both sidewalls of the gates over portions of the recessed active region which are positioned on both sides of the gates; an LDD region formed in the active region under the gate spacers; junction areas formed in the active region on both sides of the gates including the gate spacers; and landing plugs formed on the junction areas.
    Type: Application
    Filed: January 28, 2008
    Publication date: June 25, 2009
    Inventor: Gyu Seog CHO
  • Publication number: 20090159949
    Abstract: A semiconductor memory device includes a memory cell unit, word lines, a driver circuit, and a voltage generator. In the memory cell unit, memory cells having a charge accumulation layer and a control gate are connected in series. The word lines are connected to the control gates. The driver circuit selects the word lines. The voltage generator generates a first voltage and a second voltage lower than the first voltage. The first voltage is used by the first driver circuit to transfer a voltage to the unselected word line. The second voltage is used by circuits other than the first driver circuit.
    Type: Application
    Filed: December 19, 2007
    Publication date: June 25, 2009
    Inventors: Hiroshi Maejima, Makoto Hamada
  • Publication number: 20090159995
    Abstract: The present invention discloses a method to deposit particles on a charge storage apparatus with charge patterns and a forming method for charge patterns. The forming method for charge patterns includes providing the charge storage apparatus having an electrically conducting substrate and a charge storage media layer. The charge storage apparatus is disposed in a vacuum or an anhydrous environment. An electrode and the electrically conducting substrate are utilized to conduct a first voltage and a second voltage respectively to form an electric field. Charges are then stored into the charge storage media layer of the charge storage apparatus through the electric field and the charge patterns are then formed. Accordingly, particles are deposited on the charge pattern-defined areas.
    Type: Application
    Filed: December 19, 2007
    Publication date: June 25, 2009
    Inventors: Shangjr Gwo, Hsien-Te Tseng
  • Publication number: 20090160019
    Abstract: A capacitor structure is provided. The capacitor structure includes a plurality of first conductive lines paralleled disposed in a conductive layer on a substrate, wherein the first conductive lines are isolated to each other in the conductive layer and are grouped into a first electrode group and a second electrode group, an insulating layer formed on the first conductive lines and in the space between the first conductive lines, a second conductive line formed on the insulating layer electrically connected to the first conductive lines of the first electrode group, and a third conductive line formed on the insulating layer electrically connected to the first conductive lines of the second electrode group.
    Type: Application
    Filed: December 20, 2007
    Publication date: June 25, 2009
    Applicant: MEDIATEK INC.
    Inventor: Ming-Tzong Yang
  • Publication number: 20090152647
    Abstract: A field-effect transistor including localized halo ion regions that can optimize HEIP characteristics and GIDL characteristics. The field-effect transistor includes a substrate, an active region, a gate structure, and halo ion regions. The active region includes source/drain regions and a channel region formed at a partial region in the substrate. The gate structure electrically contacts the active region. The halo ion regions are locally formed adjacent to both end portions of the source/drain regions in the substrate.
    Type: Application
    Filed: July 8, 2008
    Publication date: June 18, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyuck-Chai JUNG, June-Hee LIM
  • Publication number: 20090152598
    Abstract: Provided are a biosensor using a silicon nanowire and a method of manufacturing the same. The silicon nanowire can be formed to have a shape, in which identical patterns are continuously repeated, to enlarge an area in which probe molecules are fixed to the silicon nanowire, thereby increasing detection sensitivity. In addition, the detection sensitivity can be easily adjusted by adjusting a gap between the identical patterns of the silicon nanowire depending on characteristics of target molecules, without adjusting a line width of the silicon nanowire in the conventional art. Further, the gap between the identical patterns of the silicon nanowire can be adjusted depending on characteristics of the target molecule to differentiate detection sensitivities, thereby simultaneously detecting various detection sensitivities.
    Type: Application
    Filed: September 29, 2008
    Publication date: June 18, 2009
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: In Bok BAEK, Jong Heon Yang, Chang Geun Ahn, Han Young Yu, Chil Seong Ah, Chan Woo Park, An Soon Kim, Tae Youb Kim, Moon Gyu Jang, Myung Sim Jun
  • Publication number: 20090146126
    Abstract: Apparatuses, a method, and a system for a non-volatile, probe-based memory device are disclosed herein. In various embodiments, probe-based memory may be one-time programmable or rewritable nonvolatile probe-based memory.
    Type: Application
    Filed: February 12, 2009
    Publication date: June 11, 2009
    Inventors: Kyu S. Min, Nathan R. Franklin
  • Publication number: 20090146189
    Abstract: A three dimensional semiconductor device, comprising: a substrate including a plurality of circuits; a plurality of pads, each pad coupled to a said circuit; and a memory array positioned above or below the substrate coupled to a said circuit to program the memory array.
    Type: Application
    Filed: November 19, 2007
    Publication date: June 11, 2009
    Inventor: Raminda Udaya Madurawe
  • Publication number: 20090146252
    Abstract: This invention provides an integrated inductor structure including a substrate, a metal coil layer on the substrate and a dielectric layer between the substrate and the metal coil layer. A well shielding structure for reducing eddy current is disposed in the substrate under the metal coil layer. The well shielding structure is chequered with a plurality of N wells and a plurality of P wells. The N wells and P wells are arranged in a chessboard-like manner. A P+ pickup ring is provided in the substrate to encompass the well shielding structure. A guard ring is formed directly on the P+ pickup ring.
    Type: Application
    Filed: November 25, 2008
    Publication date: June 11, 2009
    Inventors: Kai-Yi Huang, Ta-Hsun Yeh, Yuh-Sheng Jean
  • Publication number: 20090147438
    Abstract: An MIM capacitance element (capacitance lower electrode, capacitance insulation film and capacitance upper electrode) is provided on a first insulation film on a semiconductor substrate. An interlayer insulation film is provided so as to cover the MIM capacitance element and flattened. The interlayer insulation film is provided with a first connection plug connected to the capacitance upper electrode, a first wiring layer, and a second wiring layer. A second insulation film is provided on the interlayer insulation film. The second insulation film is provided with first and second openings. A wiring pull-out portion which connects the first connection plug and the second wiring layer to each other is provided on the second insulation film.
    Type: Application
    Filed: December 10, 2008
    Publication date: June 11, 2009
    Inventor: Shinji Nishiura
  • Publication number: 20090146242
    Abstract: A metal ion transistor and related methods are disclosed. In one embodiment, the metal ion transistor includes a cell positioned in at least one isolation layer, the cell including a metal ion doped low dielectric constant (low-k) dielectric material sealed from each adjacent isolation layer; a first electrode contacting the cell on a first side; a second electrode contacting the cell on a second side; and a third electrode contacting the cell on a third side, wherein each electrode is isolated from each other electrode.
    Type: Application
    Filed: December 6, 2007
    Publication date: June 11, 2009
    Applicants: INTERNATIONAL BUSINESS MACHINES CORPORATION, INFINEON TECHNOLOGIES NORTH AMERICA CORPORATION
    Inventors: Fen Chen, Armin Fischer
  • Publication number: 20090146255
    Abstract: Disclosed is a capacitor of a semiconductor device, capable of varying a capacitance according to a design of the semiconductor device. The capacitor can include a first electrode area and a second electrode area with a dielectric therebetween. The first electrode area can have a metal electrode spanning the entire first electrode area. The second electrode area can include a plurality of metal electrodes connected to each other through thin bridge patterns. Internal pads can be arranged around the electrode areas and are connected to certain ones of the plurality of metal electrodes of the second electrode area in order to provide a voltage capable of melting or breaking certain ones of the thin bridge patterns. The capacitance of the capacitor arranged according to embodiments can be adjusted to a desirable level using the internal pads. Therefore, a designer can easily design the capacitor or change the design of the capacitor.
    Type: Application
    Filed: September 29, 2008
    Publication date: June 11, 2009
    Inventor: Sung Su KIM
  • Publication number: 20090146266
    Abstract: A method of fabricating memory devices is provided. First, a charge storage structure including a gate dielectric structure is formed on the substrate in sequence to form a charge trapping layer. Then, a gate conductive layer is formed above the charge storage structure. Afterwards, the gate conductive layer and at least a part of the charge storage structure are patterned. The cross section of the patterned charge storage structure is then become a trapezoid or a trapezoid analogue, which has the shorter side near the gate conductive layer and the longer side near the substrate.
    Type: Application
    Filed: June 16, 2008
    Publication date: June 11, 2009
    Applicant: MACRONIX International Co., Ltd.
    Inventors: Chih-Lin Chen, Kuang-Wen Liu, Hsin-Huei Chen
  • Publication number: 20090140053
    Abstract: A semiconductor device in which damages to an element such as a transistor are reduced even when external force such as bending is applied and stress is generated in the semiconductor device. The semiconductor device includes a first island-like reinforcement film over a substrate having flexibility; a semiconductor film including a channel formation region and an impurity region over the first island-like reinforcement film; a first conductive film over the channel formation region with a gate insulating film interposed therebetween; a second island-like reinforcement film covering the first conductive film and the gate insulating film.
    Type: Application
    Filed: November 21, 2008
    Publication date: June 4, 2009
    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Shunpei YAMAZAKI, Yuugo GOTO, Tsutomu MURAKAWA
  • Publication number: 20090140381
    Abstract: A semiconductor wafer contains a substrate having a plurality of active devices formed thereon. An analog circuit is formed on the substrate. The analog circuit can be an inductor, metal-insulator-metal capacitor, or resistor. The inductor is made with copper. A through substrate via (TSV) is formed in the substrate. A conductive material is deposited in the TSV in electrical contact with the analog circuit. An under bump metallization layer is formed on a backside of the substrate in electrical contact with the TSV. A solder material is deposited on the UBM layer. The solder material is reflowed to form a solder bump. A wire bond is formed on a top surface of the substrate. A redistribution layer is formed between the TSV and UBM. The analog circuit electrically connects through the TSV to the solder bump on the back side of the substrate.
    Type: Application
    Filed: November 29, 2007
    Publication date: June 4, 2009
    Applicant: STATS CHIPPAC, LTD.
    Inventors: Yaojian Lin, Haijing Cao, Qing Zhang Zhang, Kang Chen, Jianmin Fang
  • Publication number: 20090140385
    Abstract: A capacitor with nanotubes and a method for fabricating the same are provided. The capacitor includes: a lower electrode including a patterned conductive layer and a plurality of nanotubes formed on the patterned conductive layer in the shape of whiskers without using a catalytic layer; a dielectric layer formed on the lower electrode; and an upper electrode formed on the dielectric layer. The method includes the steps of: forming a conductive layer for forming a lower electrode; forming a nanotube array including a plurality of nanotubes formed on the conductive layer without using a catalytic layer; forming a dielectric layer on the nanotube array; and forming an upper electrode on the dielectric layer.
    Type: Application
    Filed: October 24, 2008
    Publication date: June 4, 2009
    Inventors: Eun-A Lee, Ho-Jin Cho, Young-Dae Kim, Jun-Soo Chang, Su-Jin Chae, Hai-Won Kim
  • Publication number: 20090140326
    Abstract: A short gate high power metal oxide semiconductor field effect transistor formed in a trench includes a short gate having gate length defined by spacers within the trench. The transistor further includes a buried region that extends beneath the trench and beyond a corner of the trench, that effectively shields the gate from high drain voltage, to prevent short channel effects and resultantly improve device performance and reliability.
    Type: Application
    Filed: December 3, 2007
    Publication date: June 4, 2009
    Applicant: Cree, Inc.
    Inventors: Andrei Konstantinov, Christopher Harris, Jan-Olov Svederg
  • Publication number: 20090134431
    Abstract: A nonvolatile semiconductor storage apparatus includes: a plurality of first wirings; a plurality of second wirings which cross the plurality of first wirings; and a memory cell which is connected between both the wirings at an intersection of the first and second wirings, and includes a variable resistive element operative to store information according to a change in resistance and includes a variable resistive element, wherein the memory cell is formed so that a cross section area of the variable resistive element becomes smaller than a cross section area of the other portion.
    Type: Application
    Filed: November 21, 2008
    Publication date: May 28, 2009
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Hideyuki TABATA, Hiroyuki NAGASHIMA, Hirofumi INOUE, Kohichi KUBO, Masanori KOMURA
  • Publication number: 20090134491
    Abstract: Some embodiments include methods of forming capacitors. A first section of a capacitor may be formed to include a first storage node, a first dielectric material, and a first plate material. A second section of the capacitor may be formed to include a second storage node, a second dielectric material, and a second plate material. The first and second sections may be formed over a memory array region, and the first and second plate materials may be electrically connected to first and second interconnects, respectively, that extend to over a region peripheral to the memory array region. The first and second interconnects may be electrically connected to one another to couple the first and second plate materials to one another. Some embodiments include capacitor structures, and some embodiments include methods of forming DRAM arrays.
    Type: Application
    Filed: November 26, 2007
    Publication date: May 28, 2009
    Inventor: Todd Jackson Plum
  • Publication number: 20090127656
    Abstract: A capacitor structure having a dielectric layer disposed between two conductive electrodes, wherein the dielectric layer contains at least one charge trap site corresponding to a specific energy state. The energy states may be used to distinguish memory states for the capacitor structure, allowing the invention to be used as a memory device. A method of forming the trap cites involves an atomic layer deposition of a material at pre-determined areas in the dielectric layer.
    Type: Application
    Filed: October 31, 2008
    Publication date: May 21, 2009
    Inventors: Cem Basceri, Gurtej Sandhu
  • Publication number: 20090127610
    Abstract: A non-volatile memory disposed on a substrate includes active regions, a memory array, and contacts. The active regions defined by isolation structures disposed in the substrate are extended in a first direction. The memory array is disposed on the substrate and includes memory cell columns, control gate lines and select gate lines. Each of the memory cell columns includes memory cells connected to one another in series and a source/drain region disposed in the substrate outside the memory cells. The contacts are disposed on the substrate at a side of the memory array and arranged along a second direction. The second direction crosses over the first direction. Each of the contacts extends across the isolation structures and connects the source/drain regions in the substrate at every two of the adjacent active regions.
    Type: Application
    Filed: April 11, 2008
    Publication date: May 21, 2009
    Applicant: NANYA TECHNOLOGY CORPORATION
    Inventors: Hung-Mine Tsai, Ching-Nan Hsiao, Chung-Lin Huang
  • Publication number: 20090132082
    Abstract: Sub-100 nanometer semiconductor devices and methods and program products for manufacturing devices are provided, in particular inductors comprising a plurality of spaced parallel metal lines disposed on a dielectric surface and each having width, heights, spacing and cross-sectional areas determined as a function of Design Rule Check rules. For one planarization process rule a metal density ratio of 80% metal to 20% dielectric surface is determined and produced. In one example a sum of metal line spacing gaps is less than a sum of metal line interior sidewall heights. In one aspect at least one of line height, width and line spacing dimensions is selected to optimize one or more chip yield, chip performance, chip manufacturability and inductor Q factor parameters.
    Type: Application
    Filed: January 30, 2009
    Publication date: May 21, 2009
    Applicant: International Business Machines Corporation
    Inventors: Choongyeun Cho, Daeik Kim, Jonghae Kim, Moon J. Kim, Jean-Olivier Plouchart, Robert E. Trzcinski