Patents Issued in April 19, 2007
  • Publication number: 20070085120
    Abstract: An optical color sensor system is provided including providing a substrate having an optical sensor therein and forming a passivation layer over the substrate. The passivation layer is planarized and color filters are formed over the passivation layer. A planar transparent layer is formed over the color filters and microlenses are formed on the planar transparent layer over the color filters.
    Type: Application
    Filed: October 15, 2005
    Publication date: April 19, 2007
    Applicant: Chartered Semiconductor Manufacturing Ltd.
    Inventors: Guy Eristoff, Kian Ang, Sung Choo, Hao Wang
  • Publication number: 20070085121
    Abstract: A low-temperature firable ceramic substrate having formed in its inside a ferrite layer with a coil embedded therein is provided. The ferrite layer has a composition of 63 to 73% by mass of Fe2O3, 5 to 10% by mass of CuO, 5 to 12% by mass of NiO, and 10 to 23% by mass of ZnO. Even if firing is performed at a lower temperature than ever, it is possible to obtain a ferrite layer which is excellent in sintered density and magnetic permeability.
    Type: Application
    Filed: March 29, 2006
    Publication date: April 19, 2007
    Inventors: Tsutomu Mikura, Kota Ikeda, Koichi Nakahara
  • Publication number: 20070085122
    Abstract: A semiconductor memory device may have a lower leakage current and/or higher reliability, e.g., a longer retention time and/or a shorter refresh time. The device may include a switching device and a capacitor. A source of the switching device may be connected to a first end of a metal-insulator transition film resistor, and at least one electrode of the capacitor may be connected to a second end of the metal-insulator transition film resistor. The metal-insulator transition film resistor may transition between an insulator and a conductor according to a voltage supplied to the first and second ends thereof.
    Type: Application
    Filed: July 13, 2006
    Publication date: April 19, 2007
    Inventors: Jae-Woong Hyun, In-Kyeong Yoo, Yoon-Dong Park, Choong-Rae Cho, Sung-Il Cho
  • Publication number: 20070085123
    Abstract: A dynamic random access memory (DRAM) is provided. The dynamic random access memory includes a deep trench capacitor disposed in a first trench of a substrate, a conductive layer disposed in a second trench of the substrate, a gate structure, and a conductive layer disposed on the surface of the substrate at two sides of the gate structure. The depth of the second trench is smaller than the depth of the first trench, and the second trench partially overlaps with the first trench. The conductive layer disposed in the second trench is electrically connected with the conductive layer of the deep trench capacitor. The gate structure is disposed on the substrate. The conductive layer at one side of the gate structure is electrically connected with the conductive layer disposed in the second trench.
    Type: Application
    Filed: February 7, 2006
    Publication date: April 19, 2007
    Inventors: Jih-Wen Chou, Yu-Chi Chen
  • Publication number: 20070085124
    Abstract: A non-volatile memory device having a substrate, an n type well, a p type well, a control gate, a composite dielectric layer, a source region and a drain region is provided. A trench is formed in the substrate. The n type well is formed in the substrate, The p type well is formed in the substrate above the n type well. The junction of p type well and the n type well is higher than the bottom of the trench. The control gate which protruding the surface of substrate is formed on the sidewalls of the trench. The composite dielectric layer is formed between the control gate and the substrate. The composite dielectric layer includes a charge-trapping layer. The source region and the drain region are formed in the substrate of the bottom of the trench respectively next to the sides of the control gate.
    Type: Application
    Filed: November 10, 2006
    Publication date: April 19, 2007
    Inventors: Wei-Zhe Wong, Ching-Sung Yang, Chih-Chen Cho
  • Publication number: 20070085125
    Abstract: A trench capacitor is formed in a semiconductor substrate with a capacitor insulating film. The trench has a conductive layer as storage node electrode buried in a trench. The conductive layer includes a first, a second, and third conductive layer. The first conductive layer is buried in a lower portion of the trench. The second conductive layer is buried in a recess on the upper surface of the first conductive layer. The third conductive layer is buried to contact with the first and second conductive layers.
    Type: Application
    Filed: December 14, 2006
    Publication date: April 19, 2007
    Inventors: Hirofumi Inoue, Masahito Shinohe
  • Publication number: 20070085126
    Abstract: A circuit board structure and a dielectric layer structure thereof are proposed. The dielectric layer structure has a dielectric layer and a plurality of bonding particles dispersed in the dielectric layer. The bonding particle is a metal powder particle coated with an insulating film. There is an additional circuit structure formed on the dielectric layer. The dielectric layer structure can be applied to any circuit board, such that the circuit board can be formed with a dielectric layer having bonding particles. The circuit board may form a circuit structure on the dielectric layer, so that the connection between the circuit structure and the dielectric layer can be reinforced by the bonding particles. Therefore, the structures of the present invention can ease the fabrication of forming fine pitch wiring in the circuit board structure, so as to form a circuit structure with finer pitch.
    Type: Application
    Filed: October 5, 2006
    Publication date: April 19, 2007
    Inventor: Shih Hsu
  • Publication number: 20070085127
    Abstract: A fin type MOSFET and a method of manufacturing the fin type MOSFET are disclosed. Gate structures in the fin type MOSFET are formed by a damascene process without a photolithography process. Impurities used to form a channel region are selectively implanted into portions of a semiconductor substrate adjacent to the gate structures.
    Type: Application
    Filed: December 13, 2006
    Publication date: April 19, 2007
    Inventors: Hee-Soo Kang, Jae-Man Yoon, Dong-Gun Park, Sang-Yeon Han, Young-Joon Ahn, Choong-Ho Lee
  • Publication number: 20070085128
    Abstract: Semiconductor devices and methods of manufacture thereof are disclosed that are capable of preventing a short of lower electrodes caused by a leaning or lifting phenomenon while forming the lower electrodes and securing enough capacitance of a capacitor by widening an effective capacitor area. The inventive semiconductor device includes: a plurality of capacitor plugs disposed in an orderly separation distance; and a plurality of lower electrodes used for a capacitor and disposed in an orderly separation distance to be respectively connected with the capacitor plugs.
    Type: Application
    Filed: December 8, 2006
    Publication date: April 19, 2007
    Applicant: HYNIX SEMICONDUCTOR INC.
    Inventors: Dong-Sauk KIM, Ho-Seok Lee, Byung-Jun Park, Il-Young Kwon, Jong-Min Lee, Hyeong-Soo Kim, Jin-Woong Kim, Hyung-Bok Choi, Dong-Woo Shin
  • Publication number: 20070085129
    Abstract: A method for making a nitride read only memory device with buried diffusion spacers is disclosed. An oxide-nitride-oxide (ONO) layer is formed on top of a silicon substrate, and a polysilicon gate is formed over the ONO layer. The polysilicon gate is formed less than a length of the ONO layer. Two buried diffusion spacers are formed beside two sidewalls of the polysilicon gate and over the ONO layer. Two buried diffusion regions are implanted on the silicon substrate next to the two buried diffusion spacers. The two buried diffusion regions are then annealed such that the approximate interfaces of the buried diffusion regions are under the sidewalls of the polysilicon gate. The structure of a nitride read only memory device with buried diffusion spacers is also described.
    Type: Application
    Filed: October 14, 2005
    Publication date: April 19, 2007
    Inventor: Chien Liu
  • Publication number: 20070085130
    Abstract: A nanocrystal (or quantum dot) memory cell includes a tier of separated tungsten or tungsten-containing nanocrystals on an insulative tunneling layer. The nanocrystals are formed by low pressure chemical vapor deposition. The remainder of the cell may be fabricated pursuant to conventional MOS protocols. Generally, Fowler-Nordheim tunneling occurs during write and erase operations.
    Type: Application
    Filed: October 19, 2005
    Publication date: April 19, 2007
    Inventor: Shih-Wei Wang
  • Publication number: 20070085131
    Abstract: A semiconductor device includes a semiconductor substrate which has a cavity and has a source region, a drain region, and a channel region above the cavity, a gate electrode which is formed on the channel region with a gate insulating film interposed between the gate electrode and the channel region, and a stress generating film which has a first portion formed on the upper surface of the cavity and which gives a strain to the channel region.
    Type: Application
    Filed: October 5, 2006
    Publication date: April 19, 2007
    Inventors: Kouji Matsuo, Ichiro Mizushima, Toshihiko Iinuma
  • Publication number: 20070085132
    Abstract: A semiconductor memory device with improved operational reliability, and a method for fabricating the device. The semiconductor memory device includes a select gate 3a, arranged in a first area on a substrate 1, floating gates 6a arranged in a second are,a adjacent to the first area, first and second diffusion areas 7a, 7b arranged in a third area adjacent to the second area, and a control gate 11 arranged on the top of the floating gates 6a. The upper end faces of the floating gates 6a are planarized.
    Type: Application
    Filed: October 13, 2006
    Publication date: April 19, 2007
    Applicant: NEC ELECTRONICS CORPORATION
    Inventors: Kazuhiko Sanada, Kohji Kanamori
  • Publication number: 20070085133
    Abstract: A power module is adapted to be connected to a voltage source and to supply power to a load. The power module includes a switching bridge that includes a first power transistor and a second power transistor, a first gate controller for driving the first power transistor and a second gate controller for driving the second power transistor. The first gage controller includes a first gate transformer, and a leakage inductance of the first gate transformer forms a resonant circuit with an input capacitance of the first power transistor. The second gate controller includes a second gate transformer, and a leakage inductance of the second gate transformer forms a resonant circuit with an input capacitance of the second power transistor.
    Type: Application
    Filed: December 13, 2006
    Publication date: April 19, 2007
    Applicant: HUETTINGER ELEKTRONIK GMBH + CO. KG
    Inventors: Thomas Kirchmeier, Wolfgang Oestreicher
  • Publication number: 20070085134
    Abstract: An integrated circuit semiconductor memory device (100) has a first dielectric layer (116) characterized as the BOX layer absent from a portion (130) of the substrate (112) under the gate of a storage transistor to increase the gate-to-substrate capacitance and thereby reduce the soft error rate. A second dielectric layer (132) having a property different from the first dielectric layer at least partly covers that portion (130) of the substrate. The device may be a FinFET device including a fin (122) and a gate dielectric layer (124, 126) between the gate and the fin, with the second dielectric layer having less leakage than the gate dielectric layer.
    Type: Application
    Filed: December 8, 2003
    Publication date: April 19, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Brent Anderson, Andres Bryant, Edward Nowak
  • Publication number: 20070085135
    Abstract: A vertical-type semiconductor device for controlling a current flowing between electrodes opposed against each other across a semiconductor substrate, including: a semiconductor substrate having first and second surfaces opposed against each other; a first electrode formed in the first surface; a second electrode formed in the second surface through a high-resistance electrode whose resistance is Rs; and a third electrode formed along at least a part of the outer periphery of the second surface, wherein a potential difference Vs between the second and third electrodes is measured with a current I flowing between the first and second electrodes, and the current I is detected from the resistance Rs and the potential difference Vs.
    Type: Application
    Filed: August 9, 2006
    Publication date: April 19, 2007
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventor: Masahiro TANAKA
  • Publication number: 20070085136
    Abstract: A trench transistor structure having a field electrode arrangement formed in trenches is disclosed. In one embodiment, the field electrode arrangement is conductively connected to subvoltage taps of a voltage divider for the purpose of stabilizing the potentials on a longer time scale than dynamic charge reversal processes.
    Type: Application
    Filed: August 31, 2006
    Publication date: April 19, 2007
    Applicant: INFINEON TECHNOLOGIES AUSTRIA AG
    Inventors: Joachim Krumrey, Franz Hirler, Walter Rieger
  • Publication number: 20070085137
    Abstract: Provided is a manufacturing method for a power management semiconductor device or an analog semiconductor device both including a CMOS. According to the method, a substance having high thermal conductivity is additionally provided above a semiconductor region constituting a low impurity concentration drain region so as to expand the drain region, which contributes to a promotion of thermal conductivity (or thermal emission) in the drain region during a surge input and leads to suppression of local temperature increase, to thereby prevent thermal destruction. Therefore, it is possible to manufacture a power management semiconductor device or an analog semiconductor device with the extended possibility of transistor design.
    Type: Application
    Filed: October 18, 2006
    Publication date: April 19, 2007
    Inventors: Naoto Saitoh, Yuichiro Kitajima
  • Publication number: 20070085138
    Abstract: The invention relates to a semiconductor device including a plurality of thin film transistors provided on a base member having a curved surface. The surface may be bent in either a convex shape or a concave shape. All channel length directions of the plurality of thin film transistors may also be aligned in the same direction. Further, the channel length direction may be different from the direction in which the base member is bent. A pixel portion and a driver circuit portion may also be provided on the base member. The invention also includes a method of manufacturing a semiconductor device including forming a layer to be peeled including an element of a substrate, bonding a support member to the layer to be peeled, and bonding a transfer body to the layer to be peeled.
    Type: Application
    Filed: December 15, 2006
    Publication date: April 19, 2007
    Inventors: Shunpei Yamazaki, Toru Yakayama
  • Publication number: 20070085139
    Abstract: A semiconductor device capable of preventing the occurrence of stress in a field region, and to prevent dislocation, caused by the stress, in the active region is provided. The semiconductor device includes a support substrate; an active island region having single crystal silicon being formed on the support substrate; a CVD film being configured to surround a periphery of the active island region; a boundary between the active island region and the CVD film having an interstice portion being formed therein, the interstice portion being configured to surround the single crystal silicon layer; and a first insulating film being configured to bury the interstice portion.
    Type: Application
    Filed: November 7, 2006
    Publication date: April 19, 2007
    Applicant: OKI ELECTRIC INDUSTRY CO., LTD.
    Inventor: Hirokazu Fujimaki
  • Publication number: 20070085140
    Abstract: A semiconductor memory cell comprising a transistor having (i) an electrically floating body region and (ii) semiconductor source, drain and/or body regions that are “locally” or “globally” under mechanical strain (for example, strain introduced via tensile or compressive forces). The semiconductor memory cell includes (1) a first data state which corresponds to a first charge in the electrically floating body region of the transistor of the memory cell, and (2) a second data state which corresponds to a second charge in the electrically floating body region of the transistor of the memory cell. The semiconductor memory cell may comprise a portion of an integrated circuit device, for example, logic device (such as, a microcontroller or microprocessor) or a portion of a memory device (such as, a discrete memory). A plurality of such memory cells may be arranged to form a memory cell array.
    Type: Application
    Filed: October 12, 2006
    Publication date: April 19, 2007
    Inventor: Cedric Bassin
  • Publication number: 20070085141
    Abstract: According to one embodiment, there is provided a data processing method. The method includes reading management information indicative of a playback and display procedure, acquiring a content from a certain storage position at a timing determined based on the management information, and performing playback and display of the content at a timing determined based on the management information.
    Type: Application
    Filed: November 29, 2006
    Publication date: April 19, 2007
    Inventors: Hideo Ando, Haruhiko Toyama, Takero Kobayashi, Yasufumi Tsumagari
  • Publication number: 20070085142
    Abstract: A tunable protection system including forming a tunable trigger device providing an adjustable protection activation level, forming a circuit protection device providing protection for integrated circuits, and electrically connecting the tunable trigger device and the circuit protection device to an input/output pad.
    Type: Application
    Filed: October 15, 2005
    Publication date: April 19, 2007
    Applicant: CHARTERED SEMICONDUCTOR MANUFACTURING LTD.
    Inventors: Indrajit Manna, Hin Yap, Keng Lo, Jae Park
  • Publication number: 20070085143
    Abstract: A semiconductor structure for draining an overvoltage pulse comprises a first semiconductor region having a first doping type and a semiconductor layer arranged adjacent the first semiconductor region. The semiconductor layer includes an isolation structure configured to electrically isolate a second semiconductor region from a surrounding region. The second semiconductor region has a second doping type. A third semiconductor region having the first doping type is arranged adjacent the second semiconductor region and is disposed within an area limited by the isolation structure. A first contacting structure is configured to provide an electrical contact with the first semiconductor region, and a second contacting structure is configured to provide an electrical contact with the third semiconductor region. The first and second semiconductor regions are more highly doped than the second semiconductor region.
    Type: Application
    Filed: September 29, 2006
    Publication date: April 19, 2007
    Applicant: Infineon Technologies AG
    Inventors: Bernd Eisener, Hubert Werthmann
  • Publication number: 20070085144
    Abstract: An integrated circuit system includes a first device in a first power domain, and a second device coupled to the first device in a second power domain. A circuit module is coupled between the first device and a power supply voltage or between the first device and a complementary power supply voltage in the first power domain for increasing an impedance against an ESD current flowing from the first device to the second device during an ESD event.
    Type: Application
    Filed: October 17, 2005
    Publication date: April 19, 2007
    Inventor: Ker-Min Chen
  • Publication number: 20070085145
    Abstract: A semiconductor device and its method of manufacture are provided. Embodiments include forming a first doped region and a second doped region. The first and second doped regions may form a double diffused drain structure as in an HVMOS transistor. A gate-side boundary of the first doped region underlies part of the gate electrode. The second doped region is formed within the first doped region adjacent the gate electrode. A gate-side boundary of the second doped region is separated from a closest edge of a gate electrode spacer by a first distance. An isolation region-side boundary of the second doped region is separated from a closest edge of a nearest isolation region by a second distance.
    Type: Application
    Filed: October 19, 2005
    Publication date: April 19, 2007
    Inventors: William Tien, Fu-Hsin Chen, Jui-Wen Lin, You-Kuo Wu
  • Publication number: 20070085146
    Abstract: A semiconductor integrated circuit has a first substrate of a first polarity to which a first substrate potential is given, a second substrate of the first polarity to which a second substrate potential different from the first substrate potential is given, and a third substrate of a second polarity different from the first polarity. The first substrate is insulated from a power source or ground to which a source of a MOSFET formed on the substrate is connected. The third substrate is disposed between the first and second substrates in adjacent relation to the first and second substrates. A circuit element is formed on the third substrate.
    Type: Application
    Filed: December 13, 2006
    Publication date: April 19, 2007
    Inventor: Masaya Sumita
  • Publication number: 20070085147
    Abstract: A semiconductor device including a first field effect transistor having a source, a first conductivity type drain, a gate, and a first conductivity type channel layer formed beneath the gate and between the source and the drain. The device also includes a first conductivity type well region, a second conductivity type channel layer formed on the surface of the well region, a first wire that connects an end of the second conductivity type channel layer to the first conductivity type drain, a second wire that connects the other end of the second conductivity type channel layer to a power source, and a third wire 208 that connects the first conductivity type well region to the gate of the first field effect transistor. This semiconductor device and manufacturing method thereof enables low power consumption and simple control of threshold voltage values as well as decreases the number of conventional manufacturing processes.
    Type: Application
    Filed: November 9, 2006
    Publication date: April 19, 2007
    Inventor: Tsutomu Imoto
  • Publication number: 20070085148
    Abstract: An IGBT for controlling the application of power to a plasma display panel has an increased current conduction capability and a reduced conduction loss at the expense of a reduced safe operating area. For a device with a 300 volt breakdown voltage rating, the die has a substrate resistivity less than 10 m ohm cm; a buffer layer thickness of about 8 ?m resistivity in the range of 0.05 to 0.10 ohm cm, and an epi layer for receiving junction patterns and trenches, which has a thickness of from 31 to 37 ?m and resistivity in te range of 14 to 18 ohm cm.
    Type: Application
    Filed: October 18, 2005
    Publication date: April 19, 2007
    Inventors: Chiu Ng, Davide Chiola
  • Publication number: 20070085149
    Abstract: An integrated circuit with a semiconductor substrate is provided. A gate dielectric is on the semiconductor substrate, and a gate is on the gate dielectric. A metallic layer is on the semiconductor substrate, and the metallic layer is reacted with the semiconductor substrate to form an early phase of silicide. Implanted shallow source/drain junctions are immediately beneath the silicide. A final phase of the silicide is formed. An interlayer dielectric is above the semiconductor substrate, and contacts are formed to the silicide.
    Type: Application
    Filed: October 3, 2006
    Publication date: April 19, 2007
    Applicant: ADVANCED MICRO DEVICES, INC.
    Inventors: Simon Chan, Paul Besser, Jeffrey Patton
  • Publication number: 20070085150
    Abstract: A non-volatile semiconductor memory device is disclosed, which comprises a memory cell unit including at least one memory cell transistor formed on a semiconductor substrate and having a laminated structure of a charge accumulation layer and a control gate layer, and a selection gate transistor one of the source/drain diffusion layer regions of which is connected to a bit line or a source line and the other of the source/drain diffusion layer regions of which is connected to the memory cell unit. The shape of the source diffusion layer region of the selection gate transistor is asymmetical to the shape of the drain diffusion layer region thereof below the selection gate transistor.
    Type: Application
    Filed: October 5, 2006
    Publication date: April 19, 2007
    Inventor: Toshitake Yaegashi
  • Publication number: 20070085151
    Abstract: Both a compressive-stress-applying insulating film and a tensile-stress-applying insulating film cover an N-type MIS transistor formed at an SRAM access region of a semiconductor substrate. On the other hand, a tensile-stress-applying insulating film covers an N-type MIS transistor formed at an SRAM drive region of the semiconductor substrate.
    Type: Application
    Filed: September 11, 2006
    Publication date: April 19, 2007
    Inventor: Naoki Kotani
  • Publication number: 20070085152
    Abstract: A reduced area dynamic random access memory (DRAM) cell and method for fabricating the same wherein the cell occupies an area smaller than one photolithography pitch by two photolithography pitches through the formation of sidewall spacers along a first pattern to define a first portion of the active region of the memory cell and a second orthogonally oriented pattern to define a second portion of the active region of the memory cell thereby creating a ladder shaped active region for a column of the memory cells.
    Type: Application
    Filed: October 14, 2005
    Publication date: April 19, 2007
    Inventors: Douglas Butler, Chia-Shun Hsiao, Jung-Wu Chien, Chih-Hsun Chu
  • Publication number: 20070085153
    Abstract: A voltage controlled oscillator (VCO) has a plurality of series-connected inverters. Within each inverter a first transistor has a first current electrode coupled to a first power supply voltage terminal, a second current electrode, a first control electrode coupled to an output terminal of another inverter of the plurality of series-connected inverters, and a second control electrode for receiving a first bias signal. A second transistor has a first current electrode coupled to the second current electrode of the first transistor, a second current electrode coupled to a second power supply voltage terminal, and a first control electrode coupled to the first control electrode of the first transistor. The second control electrode of the first transistor of each inverter receives a same or separate analog control signal to adjust the threshold voltage of the first transistors thereof to affect frequency and phase of the VCO's signal.
    Type: Application
    Filed: October 14, 2005
    Publication date: April 19, 2007
    Inventors: Sriram Kalpat, Leo Mathew, Mohamed Moosa, Michael Sadd, Hector Sanchez
  • Publication number: 20070085154
    Abstract: A gate insulation film (104) of a MISFET (100) is constituted of a silicon oxide film (106), silicon nitride film (107), and high-permittivity film (108). The silicon oxide film (106) and silicon nitride film (107) are formed by microwave plasma processing with a radial line slot antenna.
    Type: Application
    Filed: December 11, 2006
    Publication date: April 19, 2007
    Applicant: Tokyo Electron Limited
    Inventors: Shigemi Murakawa, Toshikazu Kumai, Toshio Nakanishi
  • Publication number: 20070085155
    Abstract: The invention relates to a semiconductor device comprising at least two electrodes and at least one nanotube or nanowire, in particular a carbon nanotube or nanowire, the device including at least one semiconductive nanotube or nanowire having at least one region that is covered at least in part by at least one layer of molecules or nanocrystals of at least one photosensitive material, an electrical connection between said two electrodes being made by at least one nanotube, namely said semiconductive nanotube or nanowire and optionally by at least one other nanotube or nanowire.
    Type: Application
    Filed: July 20, 2005
    Publication date: April 19, 2007
    Inventors: Julien Borghetti, Jean-Philippe Bourgoin, Pascale Mordant, Vincent Derycke, Arianna Filoramo, Marcelo Goffman
  • Publication number: 20070085156
    Abstract: Acceleration and voltage measurement devices and methods of fabricating acceleration and voltage measurement devices. The acceleration and voltage measurement devices including an electrically conductive plate on a top surface of a first insulating layer; a second insulating layer on a top surface of the conductive plate, the top surface of the plate exposed in an opening in the second insulating layer; conductive nanotubes suspended across the opening, and electrically conductive contacts to said nanotubes.
    Type: Application
    Filed: October 13, 2005
    Publication date: April 19, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Toshiharu Furukawa, Mark Hakey, Steven Holmes, David Horak, Charles Koburger, Leah Pastel
  • Publication number: 20070085157
    Abstract: Apparatuses and methods to sense proximity and to detect light. In one embodiment, an apparatus includes an emitter of electromagnetic radiation and a detector of electromagnetic radiation; the detector is configured to detect electromagnetic radiation from the emitter when the apparatus is configured to sense proximity, and the emitter is disabled at least temporarily to allow the detector to detect electromagnetic radiation from a source other than the emitter, such as ambient light. In one implementation of this embodiment, the ambient light is measured by measuring infrared wavelengths. Other apparatuses and methods and data processing systems and machine readable media are also described.
    Type: Application
    Filed: November 15, 2006
    Publication date: April 19, 2007
    Inventors: Anthony Fadell, Achim Pantfoerder
  • Publication number: 20070085158
    Abstract: Avalanche photodiodes are provided, wherein the APDs provide both high optical coupling efficiency and low dark count rate. The APDs are formed such that their cap layer has an active region of sufficient width to enable high optical coupling efficiency but the APD still exhibits a low dark count rate. These cap layers have a device area with an active region and an edge region, wherein the size of the active region is substantially matched to the mode-field diameter of an optical beam, and wherein the size of the edge region is made small so as to reduce the number of defects included. These APD designs maintain a substantially uniform gain and breakdown voltage, as necessary for practical use.
    Type: Application
    Filed: October 17, 2005
    Publication date: April 19, 2007
    Applicant: Princeton Lightwave, Inc.
    Inventors: Mark Itzler, Rafael Ben-Michael
  • Publication number: 20070085159
    Abstract: A sensor includes an array of substantially parallel wires, radiant energy sensitive material formed adjacent the array of parallel wires, and output units connected to each of the wires and constructed to provide an analog correlation vector output responsive to radiant energy incident on the sensor. The sensor is constructed as an image sensing device suitable for applications such as pattern recognition and image tracking.
    Type: Application
    Filed: December 4, 2006
    Publication date: April 19, 2007
    Inventor: Blaise Mouttet
  • Publication number: 20070085160
    Abstract: A starting wafer for high voltage semiconductor devices is formed by implanting arsenic into the top surface of a p type silicon substrate wafer to a depth of about 0.1 micron. A N type non-graded epitaxial layer is then grown atop the substrate without any diffusion step so that the arsenic is not intentionally driven. Device junction are then diffused into the epitaxially grown layer.
    Type: Application
    Filed: December 11, 2006
    Publication date: April 19, 2007
    Inventor: Thomas Herman
  • Publication number: 20070085161
    Abstract: An integrated semiconductor apparatus (300)(such as, but not limited to, a radio frequency power device) is comprised of a plurality of active device cells (302, 303), a plurality of temperature detectors (304, 305), and a controller (308). The active device cells are preferably each comprised of a plurality of active devices having a common signal input and a common signal output. The temperature detectors are preferably configured and arranged such that each of the temperature detectors detects a temperature indicator (such as infrared radiation) as corresponds to at least one of the active device cells but not, at least in substantial measure, other of the active device cells. The controller preferably operably couples to these temperature detectors and receives their detected output and generates control signals that operate on the inputs to the active device cells in a manner that changes the relative active device cell temperatures.
    Type: Application
    Filed: October 17, 2005
    Publication date: April 19, 2007
    Inventors: Richard Bickham, Dale Anderson
  • Publication number: 20070085162
    Abstract: Capping of copper structures in hydrophobic interlayer dielectric layer, using aqueous electro-less bath is described herein.
    Type: Application
    Filed: August 31, 2006
    Publication date: April 19, 2007
    Inventors: Kevin O'Brien, Justin Brask
  • Publication number: 20070085163
    Abstract: A gallium nitride thin film on sapphire substrate having reduced bending deformation and a method for manufacturing the same. An etching trench structure is formed on a sapphire substrate by primary nitradation and HCl treatment and a gallium nitride film is grown thereon by secondary nitradation. The gallium nitride thin film on sapphire substrate comprises an etching trench structure formed on a sapphire substrate, wherein a function graph of a curvature radius Y according to a thickness X of a gallium nitride film satisfies Equation 1 below, and corresponds to or is located above a function graph drawn when Y0 is 6.23±1.15, A is 70.04±1.92, and T is 1.59±0.12: Y=Y0+A·e?(X?1)/T??[Equation 1] where Y is the curvature radius m, X is the thickness of the gallium nitride film, and Y0, A, and T are positive numbers.
    Type: Application
    Filed: October 6, 2006
    Publication date: April 19, 2007
    Inventors: Chang Lee, Sun Kong
  • Publication number: 20070085164
    Abstract: The present invention provides a trench isolation structure, a method of manufacture therefor and a method for manufacturing an integrated circuit including the same. The trench isolation structure (130), in one embodiment, includes a trench located within a substrate (110), the trench having an implanted buffer layer (133) located in the sidewalls thereof. The trench isolation structure (130) further includes a barrier layer (135) located over the implanted buffer layer (133), and fill material (138) located over the barrier layer (135) and substantially filling the trench.
    Type: Application
    Filed: November 29, 2006
    Publication date: April 19, 2007
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Rick Wise, Mark Rodder
  • Publication number: 20070085165
    Abstract: A capacitor, a semiconductor device and methods of fabricating the same are disclosed. The capacitor may include a lower electrode, a dielectric layer covering an upper surface of the lower electrode and having a width wider than that of the lower electrode and an upper electrode covering an upper surface and sides of the dielectric layer. The semiconductor device may include a lower insulating layer on a lower line, the capacitor according to example embodiments, the lower electrode on the lower insulating layer and an upper insulating layer on the lower insulating layer and encompassing the capacitor.
    Type: Application
    Filed: October 18, 2006
    Publication date: April 19, 2007
    Inventors: Han-Su Oh, Joo-Hyun Jeong
  • Publication number: 20070085166
    Abstract: The invention provides a PCB with a thin film capacitor embedded therein and a method for manufacturing the same. The PCB includes a lower electrode formed on an insulating substrate; an amorphous paraelectric film formed on the lower electrode via low temperature film formation; a buffer layer formed on the amorphous paraelectric film; a metal seed layer formed on the buffer layer; and an upper electrode formed on the metal seed layer.
    Type: Application
    Filed: October 19, 2006
    Publication date: April 19, 2007
    Inventors: Jin Moon, Seung Lee, Hyung Jung, Yul Chung, Seung Sohn
  • Publication number: 20070085167
    Abstract: A bipolar transistor 120 comprises a substrate 1, a intrinsic base region 11 and an extrinsic base region 12. The intrinsic base region 11 comprises a silicon buffer layer 109 comprised of silicon which is formed on the substrate 1, and a composition-ratio graded base layer 111 which is formed on the silicon buffer layer and comprises silicon and at least germanium and where a composition ratio of the germanium to the silicon varies in a thickness direction of the composition-ratio graded base layer 111. The extrinsic base region 12 comprises an extrinsic base formation layer 113 comprised of silicon which is formed on the substrate and adjacent to the silicon buffer layer. And the thickness of the extrinsic base formation layer 113 is not less than 40 nm.
    Type: Application
    Filed: July 6, 2004
    Publication date: April 19, 2007
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventors: Tohru Saitoh, Takahiro Kawashima, Ken Idota, Yoshihiko Kanzawa, Teruhito Ohnishi
  • Publication number: 20070085168
    Abstract: A high-frequency switching device comprises a connecting region having a first conductivity type, and a first barrier region bordering on the connecting region and having a second conductivity type. A semiconductor region border on the first barrier region and has a dopant concentration which is lower than a dopant concentration of the first barrier region or equal to zero. A second barrier region borders on the first semiconductor region and has the first conductivity type. A base region borders on the second barrier region and has the second conductivity type. A third barrier region borders on the semiconductor region and has the second conductivity type and a higher dopant concentration than the semiconductor region. An emitter region borders on the third barrier region and has the first conductivity type. A fourth barrier region borders on the semiconductor region and has the second conductivity type and a higher dopant concentration than the semiconductor region.
    Type: Application
    Filed: September 29, 2006
    Publication date: April 19, 2007
    Applicant: Infineon Technologies AG
    Inventor: Reinhard Losehand
  • Publication number: 20070085169
    Abstract: A polycrystal thin film forming method comprising the step of forming a semiconductor thin film on a substrate 14, and the step of flowing a heated gas to the semiconductor thin film while an energy beam 38 is being applied to the semiconductor thin film at a region to which the gas is being applied to thereby melt the semiconductor film, and crystallizing the semiconductor thin film in its solidification. The energy beam is applied while the high-temperature gas is being flowed, whereby the melted semiconductor thin film can have low solidification rate, whereby the polycrystal thin film can have large crystal grain diameters and can have good quality of little defects in crystal grains and little twins.
    Type: Application
    Filed: December 6, 2006
    Publication date: April 19, 2007
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Akito Hara, Nobuo Sasaki