Integrated Circuit Having A Two-dimensional Layout Of Components Without A Common Active Region (epo) Patents (Class 257/E27.013)
  • Patent number: 11956946
    Abstract: The semiconductor structure manufacturing method includes the steps of: providing a substrate with bit line contact regions and isolation regions located between adjacent bit line contact regions; forming a groove in the substrate, the bottom of the groove exposes the bit line contact region and the isolation region adjacent to the bit line contact region; forming a contact region isolation layer covering at least sidewalls of the groove; and forming a contact region to cover the contact region isolating the surface of the layer and filling the bit line contact layer of the groove, the bit line contact layer being in contact with the bit line contact region at the bottom of the groove; forming a bit line layer on the bit line contact layer. The invention avoids damage to the sidewalls of the active region in the substrate.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: April 9, 2024
    Assignee: ChangXin Memory Technologies, Inc.
    Inventors: Yexiao Yu, Zhongming Liu, Longyang Chen, Jia Fang
  • Patent number: 11776950
    Abstract: An IC includes: a plurality of first cells placed in a series of first rows extending in a first horizontal direction and each having a first height; and a plurality of second cells placed in a series of second rows extending in the first horizontal direction and each having a second height different from the first height, wherein a total height of the series of first rows corresponds to a multiple of a height of a first multi-height cell with a maximum height among the plurality of first cells, and a total height of the series of second rows corresponds to a multiple of a height of a second multi-height cell with a maximum height among the plurality of second cells.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: October 3, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Bonghyun Lee
  • Patent number: 11778833
    Abstract: A nonvolatile memory device according to an embodiment of the present disclosure includes a substrate having a channel layer, a first tunneling layer disposed on the channel layer, a second tunneling layer disposed on the first tunneling layer, a third tunneling layer disposed on the second tunneling layer, a charge trap layer disposed on the third tunneling layer, a charge barrier layer disposed on the charge trap layer, and a gate electrode layer disposed on the charge barrier layer. The first tunneling layer includes a first insulative material. The second tunneling layer includes a second insulative material. The third tunneling layer includes a second insulative material. The resistance switching material is a material whose electric resistance varies reversibly between a high resistance state and a low resistance state depending on a magnitude of an applied electric field.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: October 3, 2023
    Assignee: SK hynix Inc.
    Inventor: Bo Yun Kim
  • Patent number: 11495592
    Abstract: An IC includes: a plurality of first cells placed in a series of first rows extending in a first horizontal direction and each having a first height; and a plurality of second cells placed in a series of second rows extending in the first horizontal direction and each having a second height different from the first height, wherein a total height of the series of first rows corresponds to a multiple of a height of a first multi-height cell with a maximum height among the plurality of first cells, and a total height of the series of second rows corresponds to a multiple of a height of a second multi-height cell with a maximum height among the plurality of second cells.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: November 8, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Bonghyun Lee
  • Patent number: 8964441
    Abstract: A semiconductor memory device includes a plurality of first regions formed in a line-type and extending in a first direction, and a plurality of second regions and a plurality of third regions arranged between adjacent first regions in a zigzag manner.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: February 24, 2015
    Assignee: SK Hynix, Inc.
    Inventors: Seon Kwang Jeon, Sung Soo Ryu, Chang il Kim
  • Patent number: 8884390
    Abstract: A die includes a first plurality of edges, and a semiconductor substrate in the die. The semiconductor substrate includes a first portion including a second plurality of edges misaligned with respective ones of the first plurality of edges. The semiconductor substrate further includes a second portion extending from one of the second plurality of edges to one of the first plurality of edges of the die. The second portion includes a first end connected to the one of the second plurality of edges, and a second end having an edge aligned to the one of the first plurality of edges of the die.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: November 11, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: I-I Cheng, Chih-Kang Chao, Volume Chien, Chi-Cherng Jeng, Pin Chia Su, Chih-Mu Huang
  • Patent number: 8866233
    Abstract: An object is to provide a semiconductor device having a novel structure which includes a combination of semiconductor elements with different characteristics and is capable of realizing higher integration. A semiconductor device includes a first transistor, which includes a first channel formation region including a first semiconductor material, and a first gate electrode, and a second transistor, which includes one of a second source electrode and a second drain electrode combined with the first gate electrode, and a second channel formation region including a second semiconductor material and electrically connected to the second source electrode and the second drain electrode.
    Type: Grant
    Filed: January 3, 2011
    Date of Patent: October 21, 2014
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Shunpei Yamazaki
  • Patent number: 8786048
    Abstract: A semiconductor device has: a signal pad; a power supply line; a ground line; an inductor section whose one end is connected to the signal pad; a terminating resistor connected between the other end of the inductor section and the power supply line or the ground line. The semiconductor device further has: a first ESD protection element connected to a first node in the inductor section; and a second ESD protection element connected to a second node whose position is different from that of the first node in the inductor section.
    Type: Grant
    Filed: February 11, 2013
    Date of Patent: July 22, 2014
    Assignee: Renesas Electronics Corporation
    Inventors: Mototsugu Okushima, Takasuke Hashimoto
  • Patent number: 8753960
    Abstract: A semiconductor wafer including an electrostatic discharge (ESD) protective device, and methods for fabricating the same. In one aspect, the method includes forming a first semiconductor device in a first semiconductor die region on the semiconductor wafer; forming a second semiconductor device in a second semiconductor die region on the semiconductor wafer; and forming a protective device in a scribe line region between (i) the first semiconductor die region and (ii) the second semiconductor die region.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: June 17, 2014
    Assignee: Marvell International Ltd.
    Inventors: Chuan-Cheng Cheng, Choy Hing Li, Shuhua Yu
  • Patent number: 8742537
    Abstract: Disclosed is a semiconductor device including: a semiconductor substrate; first and second element isolating trenches that are formed in one main surface of the semiconductor substrate separately from each other; a first insulating material that is formed within the first element isolating trench; a plurality of first element formation regions that are surrounded by the first element isolating trench; first semiconductor elements that are respectively formed in the first element formation regions; a second insulating material that is formed within the second element isolating trench; a second element formation region that is surrounded by the second element isolating trench; a second semiconductor element that is formed in the second element formation region; and a stress relaxation structure that is formed between the first element isolating trench and the second element isolating trench.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: June 3, 2014
    Assignee: Lapis Semiconductor Co., Ltd.
    Inventors: Takao Kaji, Katsuhito Sasaki, Takaaki Kodaira, Yuuki Doi, Minako Oritsu
  • Patent number: 8686533
    Abstract: Provided is a method of fabricating a semiconductor device that includes providing a semiconductor substrate having a front side and a back side, forming a first circuit and a second circuit at the front side of the semiconductor substrate, bonding the front side of the semiconductor substrate to a carrier substrate, thinning the semiconductor substrate from the back side, and forming an trench from the back side to the front side of the semiconductor substrate to isolate the first circuit from the second circuit.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: April 1, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ching-Chun Wang, Tzu-Hsuan Hsu
  • Publication number: 20140084412
    Abstract: A metal-oxide-semiconductor field-effect transistor (MOSFET) with integrated passive structures and methods of manufacturing the same is disclosed. The method includes forming a stacked structure in an active region and at least one shallow trench isolation (STI) structure adjacent to the stacked structure. The method further includes forming a semiconductor layer directly in contact with the at least one STI structure and the stacked structure. The method further includes patterning the semiconductor layer and the stacked structure to form an active device in the active region and a passive structure of the semiconductor layer directly on the at least one STI structure.
    Type: Application
    Filed: September 26, 2012
    Publication date: March 27, 2014
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Anthony I. Chou, Arvind Kumar, Renee T. Mo, Shreesh Narasimha
  • Publication number: 20130328158
    Abstract: A semiconductor structure includes a substrate layer and a conductive layer connected with the substrate layer. An active circuit is connected with the conductive layer. A seal ring is connected with the conductive layer and separated from the active circuit by an assembly isolation region. An electrical isolation region is positioned in the conductive layer and adjacent to the assembly isolation region, where the electrical isolation region extends to the substrate layer.
    Type: Application
    Filed: June 11, 2012
    Publication date: December 12, 2013
    Applicant: BROADCOM CORPORATION
    Inventors: Sumant Ranganathan, Kent Charles Oertle, Yew Hoong Wan
  • Patent number: 8575677
    Abstract: A semiconductor device having, on a silicon substrate, a gate insulating film and a gate electrode in this order; wherein the gate insulating film comprises a nitrogen containing high-dielectric-constant insulating film which has a structure in which nitrogen is introduced into metal oxide or metal silicate; and the nitrogen concentration in the nitrogen containing high-dielectric-constant insulating film has a distribution in the direction of the film thickness; and a position at which the nitrogen concentration in the nitrogen containing high-dielectric-constant insulating film reaches the maximum in the direction of the film thickness is present in a region at a distance from the silicon substrate. A method of manufacturing a semiconductor device including introducing nitrogen by irradiating the high-dielectric-constant insulating film which is made of metal oxide or metal silicate, with a nitrogen containing plasma, is also provided.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: November 5, 2013
    Assignee: Renesas Electronics Corporation
    Inventors: Heiji Watanabe, Kazuhiko Endo, Kenzo Manabe
  • Patent number: 8551830
    Abstract: There is provided a small-type semiconductor integrated circuit whose circuit area is small and whose wiring length is short. The semiconductor integrated circuit is constructed in a multi-layer structure and is provided with a first semiconductor layer, a first semiconductor layer transistor formed in the first semiconductor layer, a wiring layer which is deposited on the first semiconductor layer and in which metal wires are formed, a second semiconductor layer deposited on the wiring layer and a second semiconductor layer transistor formed in the second semiconductor layer. It is noted that insulation of a gate insulating film of the first semiconductor layer transistor is almost equal with that of a gate insulating film of the second semiconductor layer transistor and the gate insulating film of the second semiconductor layer transistor is formed by means of radical oxidation or radical nitridation.
    Type: Grant
    Filed: April 28, 2008
    Date of Patent: October 8, 2013
    Assignees: Advantest Corporation, National University Corporation Tohoku University
    Inventors: Tadahiro Ohmi, Koji Kotani, Kazuyuki Maruo, Takahiro Yamaguchi
  • Publication number: 20130249018
    Abstract: One aspect of the invention relates to a semiconductor chip with a semiconductor body. The semiconductor body has an inner region and a ring-shaped outer region. An electronic structure is monolithically integrated in the inner region and has a controllable first semiconductor component with a first load path and a first control input for controlling the first load path. Further, a ring-shaped second electronic component is monolithically integrated in the outer region and surrounds the inner region. Moreover, the second electronic component has a second load path that is electrically not connected in parallel to the first load path.
    Type: Application
    Filed: March 22, 2012
    Publication date: September 26, 2013
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Gerhard Zojer, Daniel Auer, Gerrit Utz, Claudia Kabusch
  • Patent number: 8514602
    Abstract: In one embodiment, a nonvolatile semiconductor memory device includes a substrate provided with a memory cell part and sense amplifiers on a surface of the substrate, first isolation regions and first device regions disposed in the substrate under the memory cell part, and second isolation regions and second device regions disposed in the substrate under the sense amplifiers. The device further includes a plurality of interconnects disposed on the substrate in the sense amplifiers, extending in a first direction parallel to the surface of the substrate, being adjacent to one another in a second direction perpendicular to the first direction, and arranged in the same interconnect layer. At least one of the second device regions includes first and second stripe portions extending in the first direction, being adjacent in the second direction, and having stripe shapes, and a connecting portion disposed to connect the first stripe portion and the second stripe portion.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: August 20, 2013
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Mitsuhiko Noda
  • Publication number: 20130193525
    Abstract: A semiconductor device arrangement includes a first semiconductor device having a load path and a plurality of second semiconductor devices, each having a load path between a first and a 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 of the second semiconductor devices has its control terminal connected to the load terminal of one of the other second semiconductor devices, and one of the second semiconductor devices has its control terminal connected to one of the load terminals of the first semiconductor device. Each of the second semiconductor devices has at least one device characteristic. At least one device characteristic of at least one of the second semiconductor devices is different from the corresponding device characteristic of others of the second semiconductor devices.
    Type: Application
    Filed: January 31, 2012
    Publication date: August 1, 2013
    Applicant: INFINEON TECHNOLOGIES AUSTRIA AG
    Inventors: Rolf Weis, Gerald Deboy, Michael Treu, Armin Willmeroth, Hans Weber
  • Publication number: 20130187258
    Abstract: A method includes bonding a first and a second package component on a top surface of a third package component, and dispensing a polymer. The polymer includes a first portion in a space between the first and the third package components, a second portion in a space between the second and the third package components, and a third portion in a gap between the first and the second package components. A curing step is then performed on the polymer. After the curing step, the third portion of the polymer is sawed to form a trench between the first and the second package components.
    Type: Application
    Filed: January 23, 2012
    Publication date: July 25, 2013
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Szu Wei Lu, Ying-Da Wang, Li-Chung Kuo, Jing-Cheng Lin
  • Patent number: 8487447
    Abstract: A semiconductor structure which includes a plurality of stacked semiconductor chips in a three dimensional configuration. There is a first semiconductor chip in contact with a second semiconductor chip. The first semiconductor chip includes a through silicon via (TSV) extending through the first semiconductor chip; an electrically conducting pad at a surface of the first semiconductor chip, the TSV terminating in contact at a first side of the electrically conducting pad; a passivation layer covering the electrically conducting pad, the passivation layer having a plurality of openings; and a plurality of electrically conducting structures formed in the plurality of openings and in contact with a second side of the electrically conducting pad, the contact of the plurality of electrically conducting structures with the electrically conducting pad being offset with respect to the contact of the TSV with the electrically conducting pad.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: July 16, 2013
    Assignee: International Business Machines Corporation
    Inventors: Mario J. Interrante, Gary LaFontant, Michael J. Shapiro, Thomas A. Wassick, Bucknell C. Webb
  • Patent number: 8395234
    Abstract: A semiconductor device has: a signal pad; a power supply line; a ground line; an inductor section whose one end is connected to the signal pad; a terminating resistor connected between the other end of the inductor section and the power supply line or the ground line. The semiconductor device further has: a first ESD protection element connected to a first node in the inductor section; and a second ESD protection element connected to a second node whose position is different from that of the first node in the inductor section.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: March 12, 2013
    Assignee: Renesas Electronics Corporation
    Inventors: Mototsugu Okushima, Takasuke Hashimoto
  • Publication number: 20130032923
    Abstract: A system and method for providing an integrated inductor with a high Quality factor (Q) is provided. An embodiment comprises a magnetic core that is in a center of a conductive spiral. The magnetic core increases the inductance of the integrated inductor to allow the inductor to be used in applications such as a RF choke. The magnetic core may be formed in the same manner and time as an underbump metallization.
    Type: Application
    Filed: August 5, 2011
    Publication date: February 7, 2013
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yen-Liang Lin, Mirng-Ji Lii, Chen-Shien Chen, Ching-Wen Hsiao, Tsung-Ding Wang
  • Patent number: 8344426
    Abstract: A semiconductor device includes a plurality of first cells having a first cell height, and a plurality of second cells having a second cell height. Each of the first cells has a first MIS transistor of a first conductivity type, and a substrate contact region of a second conductivity type. Each of the second cells has a second MIS transistor of the first conductivity type, a power supply region of the first conductivity type, and a first extended region of the first conductivity type that is silicidated at a surface thereof. The first cell height is greater than the second cell height.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: January 1, 2013
    Assignee: Panasonic Corporation
    Inventors: Naoki Kotani, Tokuhiko Tamaki
  • Publication number: 20120326701
    Abstract: The present invention discloses a configurable process variation monitoring circuit of a die and monitoring method thereof. The monitoring method includes a ring oscillator, a frequency divider and a frequency detector. The ring oscillator includes a plurality of first standard cells, a plurality of second standard cells and a plurality of multiplexers. The ring oscillator generates an oscillation signal in a first mode or a second mode according to a selection signal. The frequency divider is coupled to the ring oscillator and divides the oscillation signal by a value to generate a divided signal. The frequency divider is coupled to the frequency divider and counts periods of the divided signal by a base clock to generate an output value where the output value is related to the process variation.
    Type: Application
    Filed: April 20, 2012
    Publication date: December 27, 2012
    Inventors: YING-YEN CHEN, Jih-Nung Lee
  • Publication number: 20120280357
    Abstract: Provided is a method of fabricating a semiconductor device that includes providing a semiconductor substrate having a front side and a back side, forming a first circuit and a second circuit at the front side of the semiconductor substrate, bonding the front side of the semiconductor substrate to a carrier substrate, thinning the semiconductor substrate from the back side, and forming an trench from the back side to the front side of the semiconductor substrate to isolate the first circuit from the second circuit.
    Type: Application
    Filed: July 19, 2012
    Publication date: November 8, 2012
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ching-Chun Wang, Tzu-Hsuan Hsu
  • Publication number: 20120275215
    Abstract: There is provided a semiconductor device including a word line, a bit line, a power supply node, a memory element, and a capacitor. The memory element includes at least first and second regions that form a PN junction between the bit line and the power supply node, and a third region that forms a PN junction with the second region. The capacitor includes a first electrode provided independently from the second region of the memory element and electrically connected to the second region of the memory element, and a second electrode connected to the word line.
    Type: Application
    Filed: April 26, 2012
    Publication date: November 1, 2012
    Applicant: Elpida Memory, Inc.
    Inventors: Shuichi TSUKADA, Yasuhiro Uchiyama
  • Publication number: 20120199948
    Abstract: A semiconductor chip includes a semiconductor substrate, an integrated circuit region having an integrated circuit, and conductive lines extending above the integrated circuit region. To protect the semiconductor chip against a physical attack, the semiconductor chip includes an array of protection capacitors extending above the conductive lines, at least first and second interconnection conductive lines, arranged to interconnect the protection capacitors in parallel, and a cprotection circuit configured to prevent at least some data from circulating on at least some conductive lines, when a short occurs in at least one protection capacitor.
    Type: Application
    Filed: February 8, 2012
    Publication date: August 9, 2012
    Applicant: INSIDE SECURE
    Inventor: Marc SAISSE
  • Publication number: 20120146210
    Abstract: A microelectronic assembly includes a substrate and an electrically conductive element. The substrate can have a CTE less than 10 ppm/° C., a major surface having a recess not extending through the substrate, and a material having a modulus of elasticity less than 10 GPa disposed within the recess. The electrically conductive element can include a joining portion overlying the recess and extending from an anchor portion supported by the substrate. The joining portion can be at least partially exposed at the major surface for connection to a component external to the microelectronic unit.
    Type: Application
    Filed: December 8, 2010
    Publication date: June 14, 2012
    Applicant: TESSERA RESEARCH LLC
    Inventors: Vage Oganesian, Belgacem Haba, Ilyas Mohammed, Piyush Savalia, Craig Mitchell
  • Patent number: 8183600
    Abstract: A technique permitting reduction in size of a standard cell is provided. In a semiconductor integrated circuit device comprising a first tap formed in a first direction to supply a power-supply potential, a second tap formed in the first direction to supply a power-supply potential and positioned so as to confront the first tap in a second direction intersecting the first direction, and a standard cell formed between the first and second taps, a cell height (distance) between the center of the first tap and that of the second tap both in the second direction is set to ((an integer+0.5)×a wiring pitch of the second-layer wiring lines) or [(an integer+0.25)×a wiring pitch of the second-layer wiring lines].
    Type: Grant
    Filed: December 7, 2009
    Date of Patent: May 22, 2012
    Assignee: Renesas Electronics Corporation
    Inventor: Hiroharu Shimizu
  • Publication number: 20120104561
    Abstract: A semiconductor chip includes a through-silicon via (TSV), a device region, and a cross-talk prevention ring encircling one of the device region and the TSV. The TSV is isolated from substantially all device regions comprising active devices by the cross-talk prevention ring.
    Type: Application
    Filed: January 10, 2012
    Publication date: May 3, 2012
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventor: Chen-Cheng Kuo
  • Patent number: 8154083
    Abstract: The present invention relates to a semiconductor device and a method of manufacturing the same. A high-resistance silicon wafer is manufactured in such a manner that a large-sized silicon wafer manufactured by the Czochralski method is irradiated with neutrons, and high-resistance and low-resistance elements are simultaneously formed on the high-resistance silicon wafer. Thus, the manufacturing cost can be remarkably saved, and the reliability of products can be enhanced.
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: April 10, 2012
    Assignee: Petari Incorporation
    Inventor: Young Jin Park
  • Publication number: 20120074518
    Abstract: The invention relates to a semiconductor device, wherein a storage node contact hole is made large to solve any problem caused during etching a storage node contact hole with a small CD, a landing plug is formed to lower plug resistance. A semiconductor device according to the invention comprises: first and second active regions formed in a substrate, the first and second active being adjacent to each other, each of the first and second active regions including a bit-line contact region and a storage node contact region and a device isolation structure; a word line provided within a trench formed in the substrate; first and second storage node contact plugs assigned to the first and second active regions, respectively, the first and second storage node contact plugs being separated from each other by a bit line groove; and a bit line formed within the bit-line groove.
    Type: Application
    Filed: September 23, 2011
    Publication date: March 29, 2012
    Applicant: Hynix Semiconductor Inc.
    Inventors: Do Hyung KIM, Young Man Cho
  • Publication number: 20120056295
    Abstract: A method for fabricating a semiconductor device is provided. A substrate comprising a P-well is provided. A low voltage device area and a high voltage device area are defined in the P-well. A photoresist layer is formed on the substrate. A photomask comprising a shielding region is provided. The shielding region is corresponded to the high voltage device area. A pattern of the photomask is transferred to the photoresist layer on the substrate by a photolithography process using the photomask. A P-type ion field is formed outside of the high-voltage device area by selectively doping P-type ions into the substrate using the photoresist layer as a mask.
    Type: Application
    Filed: November 11, 2011
    Publication date: March 8, 2012
    Applicant: VANGUARD INTERNATIONAL SEMICONDUCTOR CORPORATION
    Inventors: CHIH-PING LIN, Pi-Kuang Chuang, Hung-Li Chang, Shih-Ming Chen, Hsiao-Ying Yang
  • Publication number: 20120049180
    Abstract: A compound semiconductor device includes a substrate; a compound semiconductor layer formed over the substrate; and a gate electrode formed over the compound semiconductor layer with a gate insulating film arranged therebetween. The gate insulating film includes a first layer having reverse spontaneous polarization, the direction of which is opposite to spontaneous polarization of the compound semiconductor layer.
    Type: Application
    Filed: April 28, 2011
    Publication date: March 1, 2012
    Applicant: Fujitsu Limited
    Inventor: Atsushi YAMADA
  • Publication number: 20120043612
    Abstract: An integrated circuit including one or more transistors in which source and drain regions are formed as embedded silicon-germanium (eSiGe). Guard ring structures in the integrated circuit are formed in single-crystal silicon, rather than in eSiGe. In one example, p-channel MOS transistors have source/drain regions formed in eSiGe, while the locations at which p-type guard rings are formed are masked from the recess etch and the eSiGe selective epitaxy. Defects caused by concentrated crystal strain at the corners of guard rings and similar structures are eliminated.
    Type: Application
    Filed: August 18, 2010
    Publication date: February 23, 2012
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventor: Gregory Charles Baldwin
  • Publication number: 20110316114
    Abstract: A method for fabricating a semiconductor device comprises patterning a layer of photoresist material to form a plurality of mandrels. The method further comprises depositing an oxide material over the plurality of mandrels by an atomic layer deposition (ALD) process. The method further comprises anisotropically etching the oxide material from exposed horizontal surfaces. The method further comprises selectively etching photoresist material.
    Type: Application
    Filed: September 12, 2011
    Publication date: December 29, 2011
    Applicant: Micron Technology, Inc.
    Inventors: Ardavan Niroomand, Baosuo Zhou, Ramakanth Alapati
  • Publication number: 20110304012
    Abstract: A semiconductor device has a substrate and RF FEM formed over the substrate. The RF FEM includes an LC low-pass filter having an input coupled for receiving a transmit signal. A Tx/Rx switch has a first terminal coupled to an output of the LC filter. A diplexer has a first terminal coupled to a second terminal of the Tx/Rx switch and a second terminal for providing an RF signal. An IPD band-pass filter has an input coupled to a third terminal of the Tx/Rx switch and an output providing a receive signal. The LC filter includes conductive traces wound to exhibit inductive and mutual inductive properties and capacitors coupled to the conductive traces. The IPD filter includes conductive traces wound to exhibit inductive and mutual inductive properties and capacitors coupled to the conductive traces. The RF FEM substrate can be stacked over a semiconductor package containing an RF transceiver.
    Type: Application
    Filed: June 15, 2010
    Publication date: December 15, 2011
    Applicant: STATS CHIPPAC, LTD.
    Inventors: Hyun Tai Kim, Yong Taek Lee, Gwang Kim, ByungHoon Ahn, Kai Liu
  • Publication number: 20110272786
    Abstract: An energy storage device (300), the device (300) comprising a substrate (102), a steric structure (104) formed on and/or in a main surface (106) of the substrate (102), a current collector stack (202) formed on the steric structure (104), and an electric storage stack (302) formed on the current collector stack (202), wherein side walls (108) of the steric structure (104) and the main surface (106) of the substrate (102) enclose an acute angle of more than 80 degrees.
    Type: Application
    Filed: September 25, 2009
    Publication date: November 10, 2011
    Applicant: NXP B.V.
    Inventors: Willem Frederik Adrianus Besling, Rogier Adrianus Henrica Niessen, Johan Hendrik Klootwijk, Nynke Verhaegh, Petrus Henricus Laurentius Notten, Marcel Mulder
  • Patent number: 8049249
    Abstract: A semiconductor wafer with an electrostatic discharge (ESD) protective device is disclosed. The semiconductor wafer includes first and second adjacent semiconductor die regions, a protective device in a scribe line region between the first and second die regions, and at least one metal line on a surface of the first die region, wherein the metal line(s) is/are in electrical communication with the protective device.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: November 1, 2011
    Assignee: Marvell International Ltd.
    Inventors: Chuan-Cheng Cheng, Choy Hing Li, Shuhua Yu
  • Patent number: 8039905
    Abstract: A semiconductor device includes a substrate having a first area and a second area, a first transistor in the first area, a second transistor in the second area, an isolation layer between the first area and the second area, and at least one buried shield structure on the isolation layer.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: October 18, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Bae Yoon, Jeong-Dong Choe, Dong-Hoon Jang, Ki-Hyun Kim
  • Patent number: 7977141
    Abstract: A method of manufacturing a solid-state image pickup device according to an embodiment includes forming first and second holes in a semiconductor substrate, forming insulating films on surfaces of the first and second holes, forming a contact and an alignment mark by embedding a conducting material in the first and second holes, forming a photodiode in the semiconductor substrate, forming a wiring layer including a connecting part for connecting to the contact and a wiring for connecting to the connecting part, bonding a supporting substrate on the wiring layer, exposing the contact and the alignment mark on the surface of the semiconductor substrate by reducing the semiconductor substrate in thickness, and forming a filter and a lens on the photodiode based on the alignment mark.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: July 12, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Tsubasa Harada, Atsushi Murakoshi
  • Patent number: 7960810
    Abstract: A semiconductor device including a capacitor and a proximate high-voltage gate having a boron-barrier layer that ideally serves as part of both the capacitor dielectric and the (high voltage) HV gate oxide. The boron-barrier layer is preferably formed over a poly oxide layer that is in turn deposited on a substrate infused to create a neighboring wells, and N-well over which the capacitor will be formed, and P-well to be overlaid by the HV gate. The boron-barrier helps to reduce or eliminate the harmful effects of boron diffusion from the P-well during TEOS deposition of the gate oxide material.
    Type: Grant
    Filed: September 5, 2006
    Date of Patent: June 14, 2011
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chyi-Chyuan Huang, Shyh-An Lin, Chen-Fu Hsu
  • Publication number: 20110133253
    Abstract: A layout of a semiconductor device is capable of reliably reducing a variation in gate length due to the optical proximity effect, and enables flexible layout design to be implemented. Gate patterns (G1, G2, G3) of a cell (C1) are arranged at the same pitch, and terminal ends (e1, e2, e3) of the gate patterns are located at the same position in the Y direction, and have the same width in the X direction. A gate pattern (G4) of a cell (C2) has protruding portions (4b) protruding toward the cell (C1) in the Y direction, and the protruding portions (4b) form opposing terminal ends (eo1, eo2, eo3). The opposing terminal ends (eo1, eo2, eo3) are arranged at the same pitch as the gate patterns (G1, G2, G3), are located at the same position in the Y direction, and have the same width in the X direction.
    Type: Application
    Filed: February 3, 2011
    Publication date: June 9, 2011
    Applicant: PANASONIC CORPORATION
    Inventors: Kazuyuki NAKANISHI, Masaki Tamaru
  • Publication number: 20110101491
    Abstract: In some embodiments, integrated circuit packages including high density bump-less build up layers and a lesser density core or coreless substrate are presented.
    Type: Application
    Filed: September 25, 2007
    Publication date: May 5, 2011
    Inventors: OSWALD SKEETE, RAVI MAHAJAN, JOHN GUZEK
  • Publication number: 20110062554
    Abstract: In one embodiment, a graded n-doped region surrounding a well, and a spiral resistor connected to the well and to a p-doped region surrounding the graded n-doped region.
    Type: Application
    Filed: September 17, 2009
    Publication date: March 17, 2011
    Inventors: Michael R. Hsing, James C. Moyer
  • Publication number: 20110049672
    Abstract: A semiconductor device has: a signal pad; a power supply line; a ground line; an inductor section whose one end is connected to the signal pad; a terminating resistor connected between the other end of the inductor section and the power supply line or the ground line. The semiconductor device further has: a first ESD protection element connected to a first node in the inductor section; and a second ESD protection element connected to a second node whose position is different from that of the first node in the inductor section.
    Type: Application
    Filed: July 27, 2010
    Publication date: March 3, 2011
    Inventors: Mototsugu OKUSHIMA, Takasuke Hashimoto
  • Publication number: 20110049575
    Abstract: Disclosed herein is a semiconductor integrated circuit, wherein a desired circuit is formed by combining and laying out a plurality of standard cells and connecting the cells together, of which the cell length, i.e., the gap between a pair of opposed sides, is standardized, the plurality of standard cells forming the desired circuit include complementary in-phase driven standard cells, each of which includes a plurality of complementary transistor pairs that are complementary in conductivity type to each other and have their gate electrodes connected together, and N (?2) pairs of all the complementary transistor pairs are driven in phase, and the size of the standardized cell length of the complementary in-phase driven standard cell is defined as an M-fold cell length which is M (N?M?2) times the basic cell length which is appropriate to the single complementary transistor pair.
    Type: Application
    Filed: July 15, 2010
    Publication date: March 3, 2011
    Applicant: Sony Corporation
    Inventor: Yoshinori Tanaka
  • Patent number: 7868411
    Abstract: Provided are semiconductor devices and methods of forming the same. In the semiconductor devices and methods of forming the same, different insulating patterns are disposed around a cell gate pattern and a peripheral gate pattern to impose different heat budgets around the cell gate pattern and the peripheral gate pattern. For this purpose, a semiconductor substrate having a cell array region and a peripheral circuit region is prepared. First and second cell gate patterns are disposed in the cell array region. A peripheral gate pattern is disposed in the peripheral circuit region to be adjacent to the second cell gate pattern. Buried insulating patterns are disposed around the first and second cell gate patterns. Planarization insulating patterns are disposed around the peripheral gate pattern.
    Type: Grant
    Filed: May 6, 2008
    Date of Patent: January 11, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Wook-Je Kim, Satoru Yamada, Shin-Deuk Kim
  • Publication number: 20100320559
    Abstract: A semiconductor device includes a semiconductor substrate of n-type silicon including, in an upper portion thereof, a first polarity inversion region and a second polarity inversion regions spaced from each other and doped with a p-type impurity. A first HFET including a first active layer and a second HFET including a second active layer both made of a group III-V nitride semiconductor are independently formed on the respective polarity inversion regions in the semiconductor substrate, and the HFETs are electrically connected to each other through interconnects.
    Type: Application
    Filed: August 10, 2010
    Publication date: December 23, 2010
    Applicant: PANASONIC CORPORATION
    Inventors: Yutaka HIROSE, Tsuyoshi Tanaka
  • Publication number: 20100308434
    Abstract: A semiconductor device includes a pair of electromagnetically coupled inductors. Each of the inductors is comprised of a plurality of through electrodes which extend through a semiconductor substrate, and wires which connect the plurality of through electrodes in series.
    Type: Application
    Filed: April 7, 2010
    Publication date: December 9, 2010
    Applicant: ELPIDA MEMORY, INC.
    Inventors: Hiroaki Ikeda, Mitsuru Shiozaki, Atsushi Iwata