Integrated Circuit Structure With Electrically Isolated Components Patents (Class 257/499)
  • Publication number: 20140264716
    Abstract: The present invention provides a semiconductor wafer, semiconductor package and semiconductor process. The semiconductor wafer includes a substrate, at least one metal segment and a plurality of dielectric layers. The semiconductor wafer is defined as a plurality of die areas and a plurality of trench areas, each of the die areas has an integrated circuit including a plurality of patterned metal layers disposed between the dielectric layers. The trench areas are disposed between the die areas, and the at least one metal segment is disposed in the trench area and insulated from the integrated circuit of the die area.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventor: Yung-Hui Wang
  • Publication number: 20140264715
    Abstract: A semiconductor apparatus is provided herein for buffering of nets routed through one or more areas associated with a first power domain that is different from a second power domain associated with the buffers and the buffered nets by limiting placement of these buffers in patterned areas associated with the second power domain. This provides for the routing of the buffered nets to be determined not only based on the shortest distance to travel from Point A to Point B, but also takes into account routing congestion on the semiconductor apparatus. Consequently, if an area on the semiconductor apparatus is congested, the buffered nets may be routed around the congestion. As such, although a path taken by a particular signal through the integrated circuit is not a direct route, it may still be of a distance to support a speed at which the particular signal needs to be transferred.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Sundararajan Ranganathan, Paras Gupta, Raghavendra Dasegowda, Rajesh Verma, Parissa Najdesamii
  • Publication number: 20140264718
    Abstract: A nonvolatile semiconductor memory device comprises a memory string, and a wiring. The memory string comprises a semiconductor layer, a charge storage layer, and a plurality of first conductive layers. The plurality of first conductive layers comprises a stepped portion formed in a stepped shape such that positions of ends of the plurality of first conductive layers differ from one another. The wiring comprises a plurality of second conductive layers extending upwardly from an upper surface of the first conductive layers comprising the stepped portion. The plurality of second conductive layers are formed such that upper ends thereof are aligned with a surface parallel to the substrate, and such that a diameter thereof decreases from the upper end thereof to a lower end thereof. The plurality of second conductive layers are formed such that the greater a length thereof in the perpendicular direction, the larger a diameter of the upper end thereof.
    Type: Application
    Filed: May 30, 2014
    Publication date: September 18, 2014
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Makoto WADA, Kazuyuki HIGASHI, Naofumi NAKAMURA, Tsuneo UENAKA
  • Publication number: 20140264717
    Abstract: A method of forming a fin structure of a semiconductor device includes providing a substrate, creating a mandrel pattern over the substrate, depositing a first spacer layer over the mandrel pattern, and removing portions of the first spacer layer to form first spacer fins. The method also includes performing a first fin cut process to remove a subset of the first spacer fins, depositing a second spacer layer over the un-removed first spacer fins, and removing portions of the second spacer layer to form second spacer fins. The method further includes forming fin structures, and performing a second fin cut process to remove a subset of the fin structures.
    Type: Application
    Filed: April 26, 2013
    Publication date: September 18, 2014
    Inventor: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
  • Patent number: 8836073
    Abstract: An Integrated Circuit device including: a first layer of first transistors; a first metal layer overlaying the first transistors and providing at least one connection to the first transistors; a second metal layer overlaying the first metal layer; and a second layer of second transistors overlaying the second metal layer, where the second metal layer is connected to provide power to at least one of the second transistors.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: September 16, 2014
    Assignee: Monolithic 3D Inc.
    Inventors: Zvi Or-Bach, Deepak Sekar, Brian Cronquist
  • Patent number: 8835277
    Abstract: A semiconductor processing method to provide a high quality bottom oxide layer and top oxide layer in a charged-trapping NAND and NOR flash memory. Both the bottom oxide layer and the top oxide layer of NAND and NOR flash memory determines array device performance and reliability. The method describes overcomes the corner thinning issue and the poor top oxide quality that results from the traditional oxidation approach of using pre-deposited silicon-rich nitride.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: September 16, 2014
    Assignee: Spansion LLC
    Inventors: Tung-Sheng Chen, Shenqing Fang
  • Publication number: 20140239438
    Abstract: A number of semiconductor chips each include a first main face and a second main face opposite to the first main face. A first encapsulation layer is applied over the second main faces of the semiconductor chips. An electrical wiring layer is applied over the first main faces of the first semiconductor chips. A second encapsulation layer is applied over the electrical wiring layer. The thickness of the first encapsulation layer and the thicknesses of the first semiconductor chips is reduced. The structure can be singulated to obtain a plurality of semiconductor devices.
    Type: Application
    Filed: February 22, 2013
    Publication date: August 28, 2014
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Thomas Kilger, Ulrich Wachter, Dominic Maier, Gottfried Beer
  • Patent number: 8815698
    Abstract: A well region formation method and a semiconductor base in the field of semiconductor technology are provided. A method comprises: forming isolation regions in a semiconductor substrate to isolate active regions; selecting at least one of the active regions, and forming a first well region in the selected active region; forming a mask to cover the selected active region, and etching the rest of the active regions, so as to form grooves; and growing a semiconductor material by epitaxy to fill the grooves. Another method comprises: forming isolation regions in a semiconductor substrate for isolating active regions; forming well regions in the active regions; etching the active regions to form grooves, such that the grooves have a depth less than or equal to a depth of the well regions; and growing a semiconductor material by epitaxy to fill the grooves.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: August 26, 2014
    Assignee: Institute of Microelectronics, Chinese Academy of Sciences
    Inventors: Haizhou Yin, Huilong Zhu, Zhijiong Luo
  • Patent number: 8816484
    Abstract: A semiconductor device, in which an integrated circuit portion and an antenna are easily connected, can surely transmit and receive a signal to and from a communication device. The integrated circuit portion is formed of a thin film transistor over a surface of a substrate so that the area occupied by the integrated circuit portion is increased. The antenna is provided over the integrated circuit portion, and the thin film transistor and the antenna are connected. Further, the area over the substrate occupied by the integrated circuit portion is 0.5 to 1 times as large as the area of the surface of the substrate. Thus, the size of the integrated circuit portion can be close to the desired size of the antenna, so that the integrated circuit portion and the antenna are easily connected and the semiconductor device can surely transmit and receive a signal to and from the communication device.
    Type: Grant
    Filed: February 6, 2008
    Date of Patent: August 26, 2014
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Jun Koyama, Shunpei Yamazaki
  • Patent number: 8816497
    Abstract: An electronic component includes a III-N transistor and a III-N rectifying device both encased in a single package. A gate electrode of the III-N transistor is electrically connected to a first lead of the single package or to a conductive structural portion of the single package, a drain electrode of the III-N transistor is electrically connected to a second lead of the single package and to a first electrode of the III-N rectifying device, and a second electrode of the III-N rectifying device is electrically connected to a third lead of the single package.
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: August 26, 2014
    Assignee: Transphorm Inc.
    Inventor: Yifeng Wu
  • Patent number: 8809993
    Abstract: A semiconductor device can include an isolation region that defines a plurality of active regions. The plurality of active regions can include an upper surface having a short axis in a first direction and a long axis in a second direction. The plurality of active regions can be repeatedly disposed along the first direction and along the second direction, and can be spaced apart from each other. The isolation region can include a first insulating layer being in contact with side walls of a short axis pair of active regions which can be the closest active regions in the first direction among the plurality of active regions, and continuously extending along a first shortest distance between the short axis pair of active regions.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: August 19, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sei-lyn Kwak, Se-myeong Jang, Min-sung Kang, Yun-jae Lee, Hyeon-kyu Lee
  • Patent number: 8810048
    Abstract: An embodiment integrated circuit includes a first device supporting a first back end of line layer, the first back end of line layer including a first alignment marker, and a second device including a spin-on glass via and supporting a second back end of line layer, the second back end of line layer including a second alignment marker, the spin-on glass via permitting the second alignment marker to be aligned with the first alignment marker using ultraviolet light.
    Type: Grant
    Filed: September 19, 2012
    Date of Patent: August 19, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventor: Hsun-Chung Kuang
  • Patent number: 8810042
    Abstract: A semiconductor device includes a semiconductor chip having a multilayer interconnect, a first spiral inductor and a second spiral inductor formed in the multilayer interconnect, and an interconnect substrate formed over the semiconductor chip and having a third spiral inductor and a fourth spiral inductor. The third spiral inductor overlaps the first spiral inductor in a plan view. The fourth spiral inductor overlaps the second spiral inductor in the plan view. The third spiral inductor and the fourth spiral inductor collectively include a line, the line being spirally wound in a same direction in the third spiral inductor and the fourth spiral inductor.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: August 19, 2014
    Assignee: Renesas Electronics Corporation
    Inventor: Yasutaka Nakashiba
  • Patent number: 8809989
    Abstract: A semiconductor device includes: a semiconductor substrate having a hexagonal crystalline structure with a c-axis and c-planes; and transistors on a c plane of the semiconductor substrate. Source electrodes of the transistors are connected to each other. Drain electrodes of the transistors are connected to each other. Gate electrodes of the transistors are connected to each other. The gate electrodes of the transistors extend along directions that form angles with each other that are 60 degrees or 120 degrees, in a plan view seen from a direction perpendicular to the c plane of the semiconductor substrate.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: August 19, 2014
    Assignee: Mitsubishi Electric Corporation
    Inventor: Yoshitaka Kamo
  • Patent number: 8809958
    Abstract: Integrated circuits and methods of manufacture and design thereof are disclosed. For example, a method of manufacturing includes using a first mask to pattern a gate material forming a plurality of first and second features. The first features form gate electrodes of the semiconductor devices, whereas the second features are dummy electrodes. Based on the location of these dummy electrodes, selected dummy electrodes are removed using a second mask. The use of the method provides greater flexibility in tailoring individual devices for different objectives.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: August 19, 2014
    Assignee: Infineon Technologies AG
    Inventors: Henning Haffner, Manfred Eller, Richard Lindsay
  • Publication number: 20140225218
    Abstract: Ion-reduced, ion cut-formed three-dimensional (3D) integrated circuits (IC) (3DICs) are disclosed. Related methods and systems are also disclosed. During an ion-cut process for forming a monolithic 3DIC, extra ions are implanted in the donor wafer to effectuate the ion-cut. Excess, residual implanted ions remain implanted in a top layer of the transfer layer of the 3DIC. However, these residual implanted ions can interfere with operation of electronic components in the 3DIC. In this regard, the 3DIC and methods disclosed herein involve reduction or removal of the residual extra ions before further electronic components are created and layered in a 3DIC. In this manner, the extra charge elements introduced by such extra ions are reduced or removed providing for better functionality in the completed device.
    Type: Application
    Filed: February 12, 2013
    Publication date: August 14, 2014
    Applicant: QUALCOMM Incorporated
    Inventor: Yang Du
  • Publication number: 20140226415
    Abstract: Non-volatile memory and methods of operating non-volatile memory reduce breakdown and leakage associated with bit line (BL) switch transistors. The BL switch transistors for a memory array are formed in a well that is electrically isolated from a well associated with the memory array. The well of the BL switch transistors may be biased independently of the memory array well. A negative voltage is applied to the BL switch transistor well during programming and reading that creates a negative body bias that may reduce field punch-through leakage of the BL switch transistors. A positive voltage is applied to the BL switch transistor well during erasing that may reduce junction breakdown of the BL switch transistors.
    Type: Application
    Filed: February 7, 2014
    Publication date: August 14, 2014
    Applicant: SanDisk Technologies Inc.
    Inventors: Fumiaki Toyama, Masaaki Higashitani
  • Patent number: 8803279
    Abstract: A structure for picking up a collector region is disclosed. The structure includes a pair of polysilicon stacks formed in the isolation regions and extending below the collector region; and a pair of collector electrodes contacting on the polysilicon stacks, wherein the pair of polysilicon stacks includes: a first polysilicon layer located below the isolation regions, and a second polysilicon layer located on and in contact with the first polysilicon layer, the first polysilicon layer being doped with a dopant having a higher diffusivity or higher concentration than a dopant of the second polysilicon layer, wherein a depth of the polysilicon stacks is greater than a depth of the collector region; the depth of the collector region is greater than a depth of the second polysilicon layer; and the depth of the second polysilicon layer is greater than a depth of the isolation regions.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: August 12, 2014
    Assignee: Shanghai Hua Hong NEC Electronics Co., Ltd.
    Inventor: Wensheng Qian
  • Patent number: 8796697
    Abstract: A semiconductor device includes: a package; an input matching circuit and an output matching circuit in the package; and transistor chips between the input matching circuit and the output matching circuit in the package. Each transistor chip includes a semiconductor substrate having long sides and short sides that are shorter than the long sides, and a gate electrode, a drain electrode and a source electrode on the semiconductor substrate. The gate electrode has gate fingers arranged along the long sides of the semiconductor substrate and a gate pad commonly connected to the gate fingers and connected to the input matching circuit via a first wire. The drain electrode is connected to the output matching circuit via a second wire. The long sides of the semiconductor substrates of the transistor chips are oblique with respect to an input/output direction extending from the input matching circuit to the output matching circuit.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: August 5, 2014
    Assignee: Mitsubishi Electric Corporation
    Inventors: Tetsuo Kunii, Seiichi Tsuji, Motoyoshi Koyanagi
  • Patent number: 8787997
    Abstract: Methods and systems for a distributed leaky wave antenna (LWA) are disclosed and may include communicating RF signals at one or more frequencies via distributed LWAs in a wireless communication device. The distributed LWAs may be integrated in one or more multi-layer support structures. The RF signals may be communicated at the one or more frequencies via a plurality of cavity heights in the distributed LWAs or via a plurality of sections of the distributed LWAs with different partially reflective surfaces. The distributed LWAs may be configured to transmit the RF signals at a desired angle from a surface of the multi-layer support structures. The distributed LWAs may include microstrip or coplanar waveguides where the plurality of cavity heights of the one or more distributed LWAs may be configured based on distances between conductive lines in the waveguides.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: July 22, 2014
    Assignee: Broadcom Corporation
    Inventors: Ahmadreza Rofougaran, Maryam Rofougaran
  • Patent number: 8786011
    Abstract: Each insulating gate portion forms a channel in part of a first well region located between a drift region and source region. A first main electrode forms junctions with part of the drift region exposed in the major surface of the drift region to constitute unipolar diodes and is connected to the first well regions and the source regions. The plurality of insulating gate portions have linear patterns parallel to each other when viewed in the normal direction of the major surface. Between each pair of adjacent insulating gate portions, junction portions in which the first main electrode forms junctions with the drift region and the first well regions are arranged along the direction that the insulating gate portions extend. The channels are formed at least in the normal direction of the major surface.
    Type: Grant
    Filed: April 27, 2011
    Date of Patent: July 22, 2014
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Shigeharu Yamagami, Tetsuya Hayashi, Tatsuhiro Suzuki
  • Patent number: 8766399
    Abstract: To improve a performance of a semiconductor device having a capacitance element. An MIM type capacitance element, an electrode of which is formed with comb-shaped metal patterns composed of the wirings, is formed over a semiconductor substrate. A conductor pattern, which is a dummy gate pattern for preventing dishing in a CMP process, and an active region, which is a dummy active region, are disposed below the capacitance element, and these are coupled to shielding metal patterns composed of the wirings and then connected to a fixed potential. Then, the conductor pattern and the active region are disposed so as not to overlap the comb-shaped metal patterns in the wirings in a planar manner.
    Type: Grant
    Filed: May 14, 2012
    Date of Patent: July 1, 2014
    Assignee: Renesas Electronics Corporation
    Inventors: Satoshi Maeda, Yasushi Sekine, Tetsuya Watanabe
  • Publication number: 20140175595
    Abstract: The present invention relates to a semiconductor device, including: a substrate; a plurality of first semiconductor elements and a second semiconductor element arranged on a mount area of the substrate; an external electrode to supply electricity to the first and second semiconductor elements; and a frame of reflective material formed at a periphery of the mount area.
    Type: Application
    Filed: December 24, 2013
    Publication date: June 26, 2014
    Applicant: NICHIA CORPORATION
    Inventor: YUTA OKA
  • Publication number: 20140175594
    Abstract: Methods for forming RX pads having gate alignment marks configured to enable noise reduction between layers while resulting in little or no non-uniformity of CMP processes for the IC, and the resulting devices, are disclosed. Embodiments include: providing, on a substrate, a RX pad having a SPM with a SPM horizontal and vertical positions at horizontal and vertical midpoints, respectively, of the first RX pad; providing a second RX pad abutting the first RX pad and a first STI pad abutting the second RX pad, each having a vertical midpoint at the SPM vertical position; forming a first gate alignment mark on the second RX pad and having vertical endpoints horizontally aligned with vertical endpoints of the second RX pad; and forming a second gate alignment mark on the first STI pad and having vertical endpoints horizontally aligned with vertical endpoints of the first STI pad.
    Type: Application
    Filed: December 20, 2012
    Publication date: June 26, 2014
    Applicant: GLOBALFOUNDRIES Singapore Pte. Ltd.
    Inventors: Ming Hao TANG, Michael Hsieh, Frank Kahlenberg
  • Patent number: 8759163
    Abstract: A multi-step density gradient smoothing layout style is disclosed in which a plurality of unit cells are arranged into an array with a feature density. One or more edges of the array is bordered by a first edge sub-array which has a feature density that is less than the feature density of the array. The first edge sub-array is bordered by second edge sub-array which has a feature density that is less than the feature density of the first edge sub-array, and is approaching that of the background circuitry.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: June 24, 2014
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yung-Chow Peng, Wen-Shen Chou, Jui-Cheng Huang
  • Patent number: 8759941
    Abstract: The layout of an LSI is previously designed so that cells below pads which will be affected by stress are arranged so that the occurrence of a malfunction of the LSI which will be caused by the influence of stress is reduced or prevented. In addition to or instead of the cell arrangement, the arrangement of pads, bumps or the like may be adjusted.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: June 24, 2014
    Assignee: Panasonic Corporation
    Inventor: Kenji Yokoyama
  • Patent number: 8759939
    Abstract: A semiconductor device arrangement includes a semiconductor layer and at least one series circuit with a first semiconductor device and a plurality of n second semiconductor devices, with n>1. The first semiconductor device has a load path and active device regions integrated in the semiconductor layer. Each second semiconductor device has active device regions integrated in the semiconductor layer and a load path between a first and second load terminal and a control terminal. The second semiconductor devices have their load paths connected in series and connected in series to the load path of the first semiconductor device. Each second semiconductor device has its control terminal connected to the load terminal of one of the other second semiconductor devices. One of the second semiconductor devices has its control terminal connected to one of the load terminals of the first semiconductor device. The arrangement further includes an edge termination structure.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: June 24, 2014
    Assignee: Infineon Technologies Dresden GmbH
    Inventor: Rolf Weis
  • Publication number: 20140167206
    Abstract: A semiconductor device includes a substrate and a first and second plurality of stack structures arranged over the substrate. The first and second plurality of stack structures are separated by a gap. The substrate includes a first trench between the structures of the first plurality of stack structures, a second trench between the structures of the second plurality of stack structures, and a third trench in the gap. A depth of the first trench is less than a depth of the third trench.
    Type: Application
    Filed: December 17, 2012
    Publication date: June 19, 2014
    Applicant: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: MING-TSUNG WU, SHIH-PING HONG
  • Publication number: 20140167128
    Abstract: Embodiments described herein generally relate to landing gate pads for contacts and manufacturing methods therefor. A bridge is formed between two features to allow a contact to be disposed, at least partially, on the bridge. Landing the contact on the bridge avoids additional manufacturing steps to create a target for a contact.
    Type: Application
    Filed: December 14, 2012
    Publication date: June 19, 2014
    Applicant: Spansion LLC
    Inventors: Mark RAMSBEY, Chun Chen, Unsoon Kim, Shenqing Fang
  • Patent number: 8756391
    Abstract: According to one embodiment, a computing system includes two or more opto-electrical isolators coupling a corresponding two or more memory devices to a processor. Each memory device is electrically isolated from each other and configured to store data or instructions executed by the processor. Each opto-electrical isolator selectively couples its associated memory device to the processor such that only one of the two or more memory devices are writable by the processor at any instant of time.
    Type: Grant
    Filed: August 21, 2009
    Date of Patent: June 17, 2014
    Assignee: Raytheon Company
    Inventor: John F. McGee, III
  • Publication number: 20140159063
    Abstract: Solid-state transducers (“SSTs”) and vertical high voltage SSTs having buried contacts are disclosed herein. An SST die in accordance with a particular embodiment can include a transducer structure having a first semiconductor material at a first side of the transducer structure, and a second semiconductor material at a second side of the transducer structure. The SST can further include a plurality of first contacts at the first side and electrically coupled to the first semiconductor material, and a plurality of second contacts extending from the first side to the second semiconductor material and electrically coupled to the second semiconductor material. An interconnect can be formed between at least one first contact and one second contact. The interconnects can be covered with a plurality of package materials.
    Type: Application
    Filed: December 7, 2012
    Publication date: June 12, 2014
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Vladimir Odnoblyudov, Martin F. Schubert
  • Publication number: 20140151803
    Abstract: Embodiments include semiconductor-on-insulator (SOI) substrates having SOI layers strained by oxidation of the base substrate layer and methods of forming the same. The method may include forming a strained channel region in a semiconductor-on-insulator (SOI) substrate including a buried insulator (BOX) layer above a base substrate layer and a SOI layer above the BOX layer by first etching the SOI layer and the BOX layer to form a first isolation recess region and a second isolation recess region. A portion of the SOI layer between the first isolation recess region and the second isolation recess region defines a channel region in the SOI layer. A portion of the base substrate layer below the first isolation recess region and below the second isolation recess region may then be oxidized to form a first oxide region and a second oxide region, respectively, that apply compressive strain to the channel region.
    Type: Application
    Filed: December 3, 2012
    Publication date: June 5, 2014
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventor: International Business Machines Corporation
  • Publication number: 20140145272
    Abstract: A semiconductor device including: a first single crystal layer including first transistors, first alignment mark, and at least one metal layer, the at least one metal layer overlying the first single crystal layer and includes copper or aluminum; and a second layer overlying the metal layer; the second layer includes second transistors which include mono-crystal and are aligned to the first alignment mark with less than 40 nm alignment error, the mono-crystal includes a first region and second region which are horizontally oriented with respect to each other, the first region has substantially different dopant concentration than the second region.
    Type: Application
    Filed: November 27, 2012
    Publication date: May 29, 2014
    Applicant: Monolithic 3D Inc.
    Inventors: Zvi Or-Bach, Deepak Sekar, Brian Cronquist
  • Publication number: 20140145294
    Abstract: A method is provided for separation of a wafer into individual ICs. Channels are formed in the one or more metallization layers on a front-side of the wafer along respective lanes. The lanes are located between the ICs and extend between a front-side of the metallization layers and a backside of the substrate. A backside of the substrate is thinned, and laser pulses are applied via the backside of the substrate to change the crystalline structure of the silicon substrate along the lanes. The plurality of portions in the silicon substrate and the channels are configured to propagate cracks in the silicon substrate along the lanes during expansion of the IC wafer. The channels assist to mitigate propagation of cracks outside of the lanes in the metallization layers during expansion of the IC wafer.
    Type: Application
    Filed: November 28, 2012
    Publication date: May 29, 2014
    Applicant: NXP B.V.
    Inventors: Sascha Moeller, Martin Lapke
  • Publication number: 20140145293
    Abstract: An integrated circuit having improved radiation immunity is described. The integrated circuit comprises a substrate; a P-well formed on the substrate and having N-type transistors of a memory cell; and an N-well formed on the substrate and having P-type transistors of the memory cell; wherein the N-well has minimal dimensions for accommodating the P-type transistors.
    Type: Application
    Filed: November 27, 2012
    Publication date: May 29, 2014
    Applicant: Xilinx, Inc.
    Inventor: Xilinx, Inc.
  • Patent number: 8735986
    Abstract: A substrate includes a first region having a first resistivity, for optimizing a field effect transistor, a second region having a second resistivity, for optimizing an npn subcollector of a bipolar transistor device and triple well, a third region having a third resistivity, with a high resistivity for a passive device, a fourth region, substantially without implantation, to provide low perimeter capacitance for devices.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: May 27, 2014
    Assignee: International Business Machines Corporation
    Inventors: Alan B. Botula, Renata Camillo-Castillo, James S. Dunn, Jeffrey P. Gambino, Douglas B. Hershberger, Alvin J. Joseph, Robert M. Rassel, Mark E. Stidham
  • Patent number: 8736014
    Abstract: A semiconductor device and method for making such that provides improved mechanical strength is disclosed. The semiconductor device comprises a semiconductor substrate; an adhesion layer disposed over the semiconductor substrate; and a porous low-k film disposed over the semiconductor substrate, wherein the porous low-k film comprises a porogen and a composite bonding structure including at least one Si—O—Si bonding group and at least one bridging organic functional group.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: May 27, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Bo-Jiun Lin, Ching-Yu Lo, Hai-Ching Chen, Tien-I Bao, Chen-Hua Yu
  • Patent number: 8729657
    Abstract: A MEMS logic device comprising agate which pivots on a torsion hinge, two conductive channels on the gate, one on each side of the torsion hinge, source and drain landing pads under the channels, and two body bias elements under the gate, one on each side of the torsion hinge, so that applying a threshold bias between one body bias element and the gate will pivot the gate so that one channel connects the respective source and drain landing pad, and vice versa. An integrated circuit with MEMS logic devices on the dielectric layer, with the source and drain landing pads connected to metal interconnects of the integrated circuit. A process of forming the MEM switch.
    Type: Grant
    Filed: October 8, 2012
    Date of Patent: May 20, 2014
    Assignee: Texas Instruments Incorporated
    Inventors: James N. Hall, Lance W. Barron, Cuiling Gong
  • Publication number: 20140131830
    Abstract: In various embodiments, a method for forming a memory array includes forming a plurality of rows and columns of hardmask material, etching holes in the one or more layers of insulating material using the combined masking properties of the rows of hardmask material and the columns of hardmask material, and forming memory cells in the holes. The corners of the holes can be rounded.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 15, 2014
    Inventor: Daniel R. Shepard
  • Publication number: 20140131829
    Abstract: A method of forming of a semiconductor structure has isolation structures. A substrate having a first region and a second region is provided. The first region and the second region are implanted with neutral dopants to form a first etching stop feature and a second stop feature in the first region and the second region, respectively. The first etching stop feature has a depth D1 and the second etching stop feature has a depth D2. D1 is less than D2. The substrate in the first region and the second region are etched to form a first trench and a second trench respectively. The first trench and the second trench land on the first etching stop feature and the second etching stop feature, respectively.
    Type: Application
    Filed: November 14, 2012
    Publication date: May 15, 2014
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventor: Taiwan Semiconductor Manufacturing Company, Ltd.
  • Publication number: 20140131710
    Abstract: Electro-Static Discharge (ESD) protection using at least one ring-shape diode is disclosed. The ring-shape diode can be constructed from polysilicon, active region body on insulated substrate, or junction diode on silicon substrate. The diodes can have a first type of implant in an outer ring and a second type of implant in an inner ring to serve as two terminals of a diode coupled through contacts, vias, or metals. The two types of implant ring regions are separated with an isolation structure. The isolation can be LOCOS, STI, dummy gate, or silicide block layer (SBL). The ESD structure has at least a ring-shape diode with a first terminal coupled to an I/O pad and the second terminal coupled to a first supply voltage. The contours of the ring-shape diode can be circles, polygons, or other shapes. The ring-shape ESD structures can be multiple and be constructed in concentric manner.
    Type: Application
    Filed: November 15, 2012
    Publication date: May 15, 2014
    Inventor: Shine C. Chung
  • Patent number: 8723288
    Abstract: A single crystal having a technologically generated cleavage surface that extends along a natural crystallographic cleavage plane with an accuracy of less than |0.001°| when measured over a length relevant for the technology of the single crystal or over each of a plurality of surface areas extending in the direction of separation and having a length ?2 mm within the technologically relevant surface area.
    Type: Grant
    Filed: September 7, 2011
    Date of Patent: May 13, 2014
    Assignee: Freiberger Compound Materials GmbH
    Inventors: Ralf Hammer, Manfred Jurisch
  • Patent number: 8719600
    Abstract: The operating voltage of an integrated circuit (e.g., a processor) is changed in response to one or more conditions (e.g., a laptop computer is connected to an AC power source). Both the operating frequency and the operating voltage of the integrated circuit are changed. The voltage regulator providing the operating voltage to the integrated circuit is caused to transition between voltage levels using one or more intermediate steps. The integrated circuit continues to operate in the normal manner both at the new voltage and throughout the voltage transition.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: May 6, 2014
    Assignee: Intel Corporation
    Inventors: Stephen H. Gunther, Robert Greiner, Matthew M. Ma, Kevin Dai
  • Publication number: 20140117488
    Abstract: Techniques are disclosed for realizing a two-dimensional target lithography feature/pattern by decomposing (splitting) it into multiple unidirectional target features that, when aggregated, substantially (e.g., fully) represent the original target feature without leaving an unrepresented remainder (e.g., a whole-number quantity of unidirectional target features). The unidirectional target features may he arbitrarily grouped such that, within a grouping, all unidirectional target features share a common target width value. Where multiple such groupings are provided, individual groupings may or may not have the same common target width value. In some cases, a series of reticles is provided, each reticle having a mask pattern correlating to a grouping of unidirectional target features. Exposure of a photoresist material via the aggregated series of reticles substantially (e.g., fully) produces the original target feature/pattern.
    Type: Application
    Filed: December 29, 2011
    Publication date: May 1, 2014
    Inventors: Charles H. Wallace, Hossam M. Abdallah, Elliot N. Tan, Swaminathan Sivakumar, Oleg Golonzka, Robert M. Bigwood
  • Publication number: 20140117489
    Abstract: Techniques are disclosed for sub-second annealing a lithographic feature to, for example, tailor or otherwise selectively alter its profile in one, two, or three dimensions. Alternatively, or in addition to, the techniques can be used, for example, to smooth or otherwise reduce photoresist line width/edge roughness and/or to reduce defect density. In some cases, the sub-second annealing process has a time-temperature profile that can effectively change the magnitude of resist shrinkage in one or more dimensions or otherwise modify the resist in a desired way (e.g., smooth the resist). The techniques may be implemented, for example, with any type of photoresist (e.g., organic, inorganic, hybrid, molecular photoresist materials) and can be used in forming, for instance, processor microarchitectures, memory circuitry, logic arrays, and numerous other digital/analog/hybrid integrated semiconductor devices.
    Type: Application
    Filed: December 29, 2011
    Publication date: May 1, 2014
    Inventors: Aravind S. Killampalli, Charles H. Wallace, Bernhard Sell
  • Patent number: 8710618
    Abstract: An integrated circuit (IC) package with a fibrous interface is provided. The package includes a substrate, a bond coat and a top coat. The substrate is configured to contain IC components and connections. The bond coat layer is configured to encapsulate the IC components. The top coat layer has at least a portion embedded in the bond coat layer. Moreover, the top coat layer includes a fibrous interface configured to provide security and strengthen the bond coat layer.
    Type: Grant
    Filed: March 12, 2007
    Date of Patent: April 29, 2014
    Assignee: Honeywell International Inc.
    Inventors: Kenneth H. Heffner, William J. Dalzell, Kara L. Warrensford
  • Publication number: 20140110816
    Abstract: Provided are semiconductor devices and methods of fabricating the same. In methods of forming the same, an etch stop pattern and a separate spacer can be formed on a sidewall of a bit line contact, wherein the etch stop pattern and the separate spacer each comprise material having an etch selectivity relative to an oxide. A storage node contact plug hole can be formed so that the etch stop pattern and the separate spacer form a portion of a sidewall of the storage node contact plug hole spaced apart from the bit line contact. The storage node contact plug hole can be cleaned to remove a natural oxide formed in the storage node contact plug hole. Related devices are also disclosed.
    Type: Application
    Filed: October 18, 2013
    Publication date: April 24, 2014
    Inventors: Keunnam Kim, Sunyoung Park, Kyehee Yeom, Hyeon-Woo Jang, Jin-Won Jeong, Changhyun Cho, HyeongSun Hong
  • Patent number: 8704328
    Abstract: A high-voltage integrated circuit device has formed therein a high-voltage junction terminating region that is configured by a breakdown voltage region formed of an n-well region, a ground potential region formed of a p-region, a first contact region and a second contact region. An opposition section of the high-voltage junction terminating region, whose distance to an intermediate-potential region formed of a p-drain region is shorter than those of other sections, is provided with a resistance higher than those of the other sections. Accordingly, a cathode resistance of a parasitic diode formed of the p-region and the n-well region increases, locally reducing the amount of electron holes injected at the time of the input of a negative-voltage surge. As a result, an erroneous operation or destruction of a logic part of a high-side circuit can be prevented when the negative-voltage surge is applied to an H-VDD terminal or a Vs terminal.
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: April 22, 2014
    Assignee: Fuji Electric Co., Ltd.
    Inventor: Masaharu Yamaji
  • Patent number: 8704331
    Abstract: The present invention discloses a MEMS (Micro-Electro-Mechanical System) integrated chip with cross-area interconnection, comprising: a substrate; a MEMS device area on the substrate; a microelectronic device area on the substrate; a guard ring separating the MEMS device area and the microelectronic device area; and a conductive layer on the surface of the substrate below the guard ring, or a well in the substrate below the guard ring, as a cross-area interconnection electrically connecting the MEMS device area and the microelectronic device area.
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: April 22, 2014
    Assignee: Pixart Imaging Inc., R.O.C.
    Inventors: Hsin-Hui Hsu, Chuan-Wei Wang, Sheng-Ta Lee
  • Patent number: 8704225
    Abstract: A semiconductor integrated circuit includes a plurality of stacked slices each configured to have a plurality of vias formed therein so that signals are transferred between the slices arranged in a vertical direction, wherein each of the plurality of slices is configured to transfer a pulse signal, generated during a test section, to a lowest slice of the plurality of slices through the vias connected thereto.
    Type: Grant
    Filed: September 3, 2012
    Date of Patent: April 22, 2014
    Assignee: SK Hynix Inc.
    Inventor: Dae Suk Kim