Including Resistive Element Patents (Class 257/536)
-
Patent number: 8823138Abstract: A semiconductor structure includes a resistor. The resistor includes a semiconductor region, a dielectric layer, a first electrical connection and a second electrical connection. The dielectric layer is provided on the semiconductor region and includes a high-k material having a greater dielectric constant than silicon dioxide. The dielectric layer includes a species creating fixed charges. A first electrical connection is provided at a first end of the semiconductor region and a second electrical connection is provided at a second end of the semiconductor region.Type: GrantFiled: July 9, 2013Date of Patent: September 2, 2014Assignee: GLOBALFOUNDRIES Inc.Inventors: Matthias Goldbach, Martin Trentzsch
-
Publication number: 20140239449Abstract: An integrated circuit contains three thin film resistors over a dielectric layer. The first resistor body includes only a bottom thin film layer and the first resistor heads include the bottom thin film layer, a middle thin film layer and a top thin film layer. The second resistor body and heads include all three thin film layers. The third resistor body does not include the middle thin film layer. The three resistors are formed using two etch masks.Type: ApplicationFiled: February 28, 2013Publication date: August 28, 2014Applicant: TEXAS INSTRUMENTS DEUTSCHLAND GMBHInventors: Christoph Dirnecker, Karsten Spinger, Franz Stingl
-
Patent number: 8816436Abstract: A fin resistor and method of fabrication are disclosed. The fin resistor comprises a plurality of fins arranged in a linear pattern with an alternating pattern of epitaxial regions. An anneal diffuses dopants from the epitaxial regions into the fins. Contacts are connected to endpoint epitaxial regions to allow the resistor to be connected to more complex integrated circuits.Type: GrantFiled: May 16, 2012Date of Patent: August 26, 2014Assignee: International Business Machines CorporationInventors: Kangguo Cheng, Thomas N. Adam, Ali Khakifirooz, Alexander Reznicek
-
Publication number: 20140231960Abstract: Aspects of the present invention relate to an approach for implanting and forming a polysilicon resistor with a single implant dose. Specifically, a mask having a set of openings is formed over a resistor surface. The set of openings are typically formed in a column-row arrangement according to a predetermined pattern. Forming the mask in this manner allows the resistor surface to have multiple regions/zones. A first region is defined by the set of openings in the mask, and a second region is defined by the remaining portions of the mask. The resistor is then subjected to a single implant dose via the openings. Implanting the resistor in this manner allows the resistor to have multiple resistance values (i.e., a first resistance value in the first region, and a second resistance value in the second region).Type: ApplicationFiled: February 15, 2013Publication date: August 21, 2014Applicant: GLOBALFOUNDRIES INC.Inventors: Nam Sung Kim, Roderick M. Miller, Shesh M. Pandey, Jagar Singh
-
Patent number: 8810003Abstract: Provided are semiconductor devices and methods of fabricating the same. The device may include lower interconnection lines, upper interconnection lines crossing the lower interconnection lines, selection elements disposed at intersections, respectively, of the lower and upper interconnection lines, and memory elements interposed between the selection elements and the upper interconnection lines, respectively. Each of the selection elements may be realized using a semiconductor pattern having a first sidewall, in which a first lower width is smaller than a first upper width, and a second sidewall, in which a second lower width is greater than a second upper width, the first and second sidewalls crossing each other.Type: GrantFiled: July 20, 2012Date of Patent: August 19, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Byoungjae Bae, Jung-in Kim
-
Patent number: 8803287Abstract: An electronic device comprising a semiconductor structure having an integrated circuit back end capacitor and an integrated circuit back end thin film resistor and a method of manufacturing the same is provided. The semiconductor structure comprises a first dielectric layer, a bottom plate of the capacitor and a thin film resistor body. Furthermore, there is a second dielectric layer which is disposed on the bottom plate of the capacitor and on top of the thin film resistor body. A top plate of the capacitor is disposed on the second dielectric layer in a region of the second dielectric layer which is defined by the lateral dimensions of the bottom plate of the capacitor. The bottom plate and the resistor body are laterally spaced apart layers which are both disposed on the first dielectric layer and which are composed of a same thin film material.Type: GrantFiled: October 17, 2012Date of Patent: August 12, 2014Assignee: Texas Instruments Deutschland GmbHInventors: Christoph Dirnecker, Berthold Staufer
-
Publication number: 20140217550Abstract: A method is provided for manufacturing a semiconductor device with a metal film resistor structure. The method includes providing an insulation layer on the semiconductor device. A lower copper interconnect is formed in the insulation layer. The method also includes forming a cap layer on the insulation layer and the lower copper interconnect and etching the cap layer based on a single photolithography mask to form a window exposing portion of the lower copper interconnect and portion of the insulation layer. Further, the method includes forming a metal film layer on the cap layer and inside the window such that exposed portion of the lower copper interconnect is connected with part of the metal film layer within the window. The method also includes performing a chemical mechanical polishing (CMP) process to form a metal film resistor based on the metal film layer. The metal film resistor is connected with the portion of the lower copper interconnect.Type: ApplicationFiled: February 7, 2012Publication date: August 7, 2014Applicant: SHANGHAI IC R&D CENTER CO., LTD.Inventors: Qingyun Zuo, Xiaoxu Kang, Shaohai Zeng
-
Publication number: 20140203405Abstract: A precision resistor is formed with a controllable resistance to compensate for variations that occur with temperature. An embodiment includes forming a resistive semiconductive element having a width and a length on a substrate, patterning an electrically conductive line across the width of the resistive semiconductive element, but electrically isolated therefrom, and forming a depletion channel in the resistive semiconductive element under the electrically conductive line to control the resistance value of the resistive semiconductive element. The design enables dynamic adjustment of the resistance, thereby improving the reliability of the resistor or allowing for resistance modification during final packaging.Type: ApplicationFiled: March 20, 2014Publication date: July 24, 2014Applicant: GLOBALFOUNDRIES Inc.Inventors: Steven R. SOSS, Andreas KNORR
-
Patent number: 8786025Abstract: A system and method for forming a resistor system is provided. An embodiment comprises a resistor formed in a U-shape. The resistor may comprise multiple layers of conductive materials, with a dielectric layer filling the remainder of the U-shape. The resistor may be integrated with a dual metal gate manufacturing process or may be integrated with multiple types of resistors.Type: GrantFiled: April 19, 2012Date of Patent: July 22, 2014Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Jui-Yao Lai, Chun-Yi Lee, Shyh-Wei Wang, Yen-Ming Chen
-
Publication number: 20140197520Abstract: In a particular embodiment, a method includes removing a first portion of an optical planarization layer using a lithographic mask to expose a region of the optical planarization layer. A resistive layer is formed at least partially within the region. The method further includes removing at least a second portion of the optical planarization layer and at least a third portion of the resistive layer to form a resistor.Type: ApplicationFiled: January 17, 2013Publication date: July 17, 2014Applicant: QUALCOMM INCORPORATEDInventors: Jihong Choi, John J. Zhu, Bin Yang, Giridhar Nallapati, PR Chidambaram
-
Patent number: 8772914Abstract: A first semiconductor chip and a second semiconductor chip are overlapped with each other in a direction in which a first multilayer interconnect layer and a second multilayer interconnect layer are opposed to each other. When seen in a plan view, a first inductor and a second inductor are overlapped. The first semiconductor chip and the second semiconductor chip have non-opposed areas which are not opposed to each other. The first multilayer interconnect layer has a first external connection terminal in the non-opposed area, and the second multilayer interconnect layer has a second external connection terminal in the non-opposed area.Type: GrantFiled: January 15, 2013Date of Patent: July 8, 2014Assignee: Renesas Electronics CorporationInventors: Yasutaka Nakashiba, Kenta Ogawa
-
Patent number: 8772906Abstract: Memory cell structures for phase change memory. An example memory cell structure comprising includes a bottom electrode comprised of electrically conducting material, and phase change material disposed above the bottom electrode. A layer of thermally insulating material is disposed, at least partially, between the bottom electrode and the phase change material. The thermally insulating material is comprised of Tantalum Oxide. A top electrode is comprised of electrically conducting material.Type: GrantFiled: July 22, 2013Date of Patent: July 8, 2014Assignee: International Business Machines CorporationInventors: Matthew J. BrightSky, Roger W. Cheek, Chung H. Lam, Eric A. Joseph, Bipin Rajendran, Alejandro G. Schrott, Yu Zhu
-
Patent number: 8766405Abstract: Provided is a semiconductor device. The semiconductor device includes a first insulation layer on a semiconductor substrate, the first insulation layer including a lower metal line, a second insulation layer on the first insulation layer, the second insulation layer including a metal head pattern, a thin film resistor pattern on the metal head pattern, a third insulation layer on the thin film resistor pattern, an upper metal line on the third insulation layer, a first via passing through the first, second, and third insulation layers to connect the lower metal line to the upper metal line, and a second via passing through the third insulation layer and the thin film resistor pattern to connect the metal head pattern to the upper metal line.Type: GrantFiled: May 14, 2012Date of Patent: July 1, 2014Assignee: Dongbu Hitek Co., Ltd.Inventor: Dong Seok Kim
-
Publication number: 20140167217Abstract: Embodiments of the present disclosure are directed to techniques and configurations for an integrated circuit (IC) package having one or more dies connected to an integrated circuit substrate by an interface layer. In one embodiment, the interface layer may include an anisotropic portion configured to conduct electrical signals in the out-of-plane direction between one or more components, such as a die and an integrated circuit substrate. In another embodiment, the interface layer may be a dielectric or electrically insulating layer. In yet another embodiment, the interface layer may include an anisotropic portion that serves as an interconnect between two components, a dielectric or insulating portion, and one or more interconnect structures that are surrounded by the dielectric or insulating portion and serve as interconnects between the same or other components. Other embodiments may be described and/or claimed.Type: ApplicationFiled: December 19, 2012Publication date: June 19, 2014Inventors: Chuan Hu, Dingying Xu, Yoshihiro Tomita
-
Publication number: 20140167218Abstract: A vertical TVS (VTVS) circuit includes a semiconductor substrate for supporting the VTVS device thereon having a heavily doped layer extending to the bottom of substrate. Deep trenches are provided for isolation between multi-channel VTVS. Trench gates are also provided for increasing the capacitance of VTVS with integrated EMI filter.Type: ApplicationFiled: December 19, 2012Publication date: June 19, 2014Inventors: Shekar Mallikarjunaswamy, Madhur Bobde
-
Publication number: 20140167216Abstract: An integrated circuit system includes a heat spreader that is thermally coupled to a semiconductor chip and has a cavity or opening formed in the heat spreader. The cavity or opening is positioned so that capacitors and/or other passive components mounted to the same packaging substrate as the semiconductor chip are at least partially disposed in the cavity or opening. Because the passive components are disposed in the cavity or opening, the integrated circuit system has a reduced package thickness.Type: ApplicationFiled: December 13, 2012Publication date: June 19, 2014Applicant: NVIDIA CorporationInventors: Shantanu KALCHURI, Abraham F. YEE, Leilei ZHANG
-
Publication number: 20140159203Abstract: A structure comprises a first pad protruding over a top surface of a package substrate, wherein the first pad is of a first elongated shape, a second pad embedded in the package substrate, wherein the second pad is of a second elongated shape and a via coupled between the first pad and the second pad.Type: ApplicationFiled: December 6, 2012Publication date: June 12, 2014Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Hao-Juin Liu, Chita Chuang, Yao-Chun Chuang, Ming Hung Tseng, Chen-Shien Chen
-
Publication number: 20140159180Abstract: According to embodiments of the present invention, a semiconductor resistor structure is provided. The semiconductor resistor structure includes a substrate, a first region of a first conductivity type in the substrate, a second region of the first conductivity type in the substrate, the first region and the second region arranged one over the other, and an intermediate region of a second conductivity type in between the first region and the second region, wherein at least one gap is defined through the intermediate region and overlapping with the first region and the second region. According to further embodiments of the present invention, a semiconductor photomultiplier device is also provided.Type: ApplicationFiled: December 6, 2013Publication date: June 12, 2014Inventors: Fei Sun, Ning Duan, Patrick Guo-Qiang Lo
-
Publication number: 20140159204Abstract: Embodiments of the present invention provide an array substrate, a fabrication method thereof and a display device. The array substrate comprises a driver IC and pixel units, wherein each port of the driver IC is connected to a plurality of pixel units through a connecting structure, each connecting structure comprises a connecting line connected between a port of the driver IC and a plurality of pixel units, at least some of the connecting structures also comprise resistance regulating units for changing the total resistance values of the connecting structures, and the resistance regulating units are connected in series with the respective connecting lines; and/or the resistance regulating units are connected in parallel with parts of the respective connecting lines, so that the differences among resistance values of connecting structures can be reduced, and in turn the display effect of a display panel is improved.Type: ApplicationFiled: December 11, 2013Publication date: June 12, 2014Inventor: Yu MA
-
Patent number: 8748237Abstract: A resistor structure incorporated into a resistive switching memory cell or device to form memory devices with improved device performance and lifetime is provided. The resistor structure may be a two-terminal structure designed to reduce the maximum current flowing through a memory device. A method is also provided for making such memory device. The method includes depositing a resistor structure and depositing a variable resistance layer of a resistive switching memory cell of the memory device, where the resistor structure is disposed in series with the variable resistance layer to limit the switching current of the memory device. The incorporation of the resistor structure is very useful in obtaining desirable levels of device switching currents that meet the switching specification of various types of memory devices. The memory devices may be formed as part of a high-capacity nonvolatile memory integrated circuit, which can be used in various electronic devices.Type: GrantFiled: October 28, 2013Date of Patent: June 10, 2014Assignees: Intermolecular, Inc., Kabushiki Kaisha Toshiba, SanDisk 3D LLCInventors: Dipankar Pramanik, Tony P. Chiang, Mankoo Lee
-
Patent number: 8735992Abstract: A power switch with active snubber. In accordance with a first embodiment, an electronic circuit includes a first power semiconductor device and a second power semiconductor device coupled to the first power semiconductor device. The second power semiconductor device is configured to oppose ringing of the first power semiconductor device.Type: GrantFiled: July 1, 2010Date of Patent: May 27, 2014Assignee: Vishay-SiliconixInventor: Kyle Terrill
-
Patent number: 8729667Abstract: According to one embodiment, a second electrode layer is formed on first structures where a first electrode layer and a first memory cell layer sequentially stacked above a substrate are patterned in a line-and-space shape extending in a first direction and a first interlayer insulating film embedded between the first structures. Etching is performed from the second electrode layer to a predetermined position in an inner portion of the first memory cell layer by using a first mask layer having a line-and-space pattern extending in a second direction, so that a first trench is formed. A first modifying film is formed on a side surface of the first trench, anisotropic etching is performed on the first memory cell layer by using the first mask layer, and after that, isotropic etching is performed.Type: GrantFiled: September 11, 2012Date of Patent: May 20, 2014Assignee: Kabushiki Kaisha ToshibaInventor: Takuji Kuniya
-
Patent number: 8723157Abstract: A non-volatile semiconductor storage device includes memory cells, each of which is arranged at an intersection between a first wiring and a second wiring intersecting each other. Each of the memory cells includes: a first electrode layer; a plurality of variable resistance layers laminated on the first electrode layer and functioning as variable resistance elements; a second electrode layer formed between the variable resistance layers; and a third electrode layer formed on the top one of the variable resistance layers. Each of the variable resistance layers is composed of a material containing carbon.Type: GrantFiled: September 18, 2013Date of Patent: May 13, 2014Assignee: Kabushiki Kaisha ToshibaInventors: Kazuhiko Yamamoto, Yasuyuki Baba, Takuya Konno
-
Patent number: 8724393Abstract: A memory includes an array of memory cells including rows and columns. The memory includes circuitry coupled to the word lines applying a first bias voltage to a first set of spaced-apart locations on a word line or word lines in the array, while applying a second bias voltage different than the first bias voltage, to a second set of spaced-apart locations on the word line or word lines, locations in the first set of spaced-apart locations being interleaved among locations in the second set of spaced-apart locations, whereby current flow is induced between locations in the first and second sets of locations that cause heating of the word line or word lines.Type: GrantFiled: April 27, 2012Date of Patent: May 13, 2014Assignee: Macronix International Co., Ltd.Inventors: Hang-Ting Lue, Chun-Hsiung Hung
-
Patent number: 8716827Abstract: Integrated circuits and manufacturing methods are presented for creating diffusion resistors (101, 103) in which the diffusion resistor well is spaced from oppositely doped wells to mitigate diffusion resistor well depletion under high biasing so as to provide reduced voltage coefficient of resistivity and increased breakdown voltage for high-voltage applications.Type: GrantFiled: September 11, 2012Date of Patent: May 6, 2014Assignee: Texas Instruments IncorporatedInventors: Kamel Benaissa, Amitava Chatterjee
-
Patent number: 8710616Abstract: An improved die seal ring is described which includes at least one break. In the region of the break in the die seal ring, the doping is modified so that the impedance of the electrical path across the break through the substrate is increased. Offsets in the break may also be used and the offset may be within a break in a track and/or between breaks in different tracks, where the die seal ring includes more than one track.Type: GrantFiled: November 10, 2009Date of Patent: April 29, 2014Assignee: Cambridge Silicon Radio Ltd.Inventors: Rainer Herberholz, Howard Godfrey
-
Publication number: 20140110820Abstract: Representative implementations of devices and techniques provide improved thermal performance of a chip die disposed within a layered printed circuit board (PCB). Passive components may be strategically located on one or more surfaces of the PCB. The passive components may be arranged to conduct heat generated by the chip die away from the chip die.Type: ApplicationFiled: October 18, 2012Publication date: April 24, 2014Applicant: INFINEON TECHNOLOGIES AUSTRIA AGInventors: Martin STANDING, Milko PAOLUCCI
-
Patent number: 8698281Abstract: A nonvolatile memory device, a method of fabricating the nonvolatile memory device and a processing system including the nonvolatile memory device. The nonvolatile memory device may include a plurality of internal electrodes that extend in a direction substantially perpendicular to a face of a substrate, a plurality of first external electrodes that extend substantially in parallel with the face of the substrate, and a plurality of second external electrodes that also extend substantially in parallel with the face of the substrate. Each first external electrode is on a first side of a respective one of the internal electrodes, and each second external electrode is on a second side of a respective one of the internal electrodes. These devices also include a plurality of variable resistors that contact the internal electrodes, the first external electrodes and the second external electrodes.Type: GrantFiled: October 19, 2012Date of Patent: April 15, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: In-Gyu Baek, Hyun-Jun Sim, Jin-Shi Zhao, Eun-Kyung Yim
-
Patent number: 8692329Abstract: An electric resistance element comprising: a base body, which is formed with a semiconductor material; a first contact element, which is electrically conductively connected to the base body; and a second contact element, which is electrically conductively connected to the base body. The base body has a first main surface into which a cutout is introduced. The first contact element is electrically conductively connected to the base body at least in places in the cutout. The base body has a second main surface, which is arranged in a manner lying opposite the first main surface. The second contact element is electrically conductively connected to the base body at least in places at the second main surface.Type: GrantFiled: February 1, 2011Date of Patent: April 8, 2014Assignee: OSRAM Opto Semiconductors GmbHInventor: Krister Bergenek
-
Patent number: 8692356Abstract: The invention relates to a method of manufacturing an integrated circuit. An electrically resistive layer of a material for serving as a thin film resistor (TFR) is deposited. A first electrically insulating layer is deposited on the electrically resistive layer of the TFR. An electrically conductive layer of an electrically conductive material is deposited. An area is left without the conductive layer and the area overlaps the electrically resistive layer of the TFR. A second electrically insulating layer is deposited on top of the conductive layer. A first VIA opening is etched through the second insulating layer, the area without the conductive layer adjacent to the electrically conductive layer and through the first insulating layer down to the electrically resistive layer of the TFR. A conductive material is deposited in the first VIA opening so as to electrically connect the conductive layer and the electrically resistive layer of the TFR.Type: GrantFiled: May 23, 2013Date of Patent: April 8, 2014Assignee: Texas Instruments Deutschland GmbHInventors: Christoph Dirnecker, Wolfgang Ploss
-
Patent number: 8680647Abstract: A device includes a substrate, a metal pad over the substrate, and a passivation layer having a portion over the metal pad. A Post-Passivation Interconnect (PPI) line is disposed over the passivation layer and electrically coupled to the metal pad. An Under-Bump Metallurgy (UBM) is disposed over and electrically coupled to the PPI line. A passive device includes a portion at a same level as the UBM. The portion of the passive device is formed of a same material as the UBM.Type: GrantFiled: May 4, 2012Date of Patent: March 25, 2014Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chen-Hua Yu, Shang-Yun Hou, Der-Chyang Yeh, Shuo-Mao Chen, Chiung-Han Yeh, Yi-Jou Lin
-
Patent number: 8669637Abstract: An integrated passive device system is disclosed including forming a first dielectric layer over a semiconductor substrate, depositing a metal capacitor layer on the first dielectric layer, forming a second dielectric layer over the metal capacitor layer, and depositing a metal layer over the second dielectric layer for forming the integrated capacitor, an integrated resistor, an integrated inductor, or a combination thereof.Type: GrantFiled: October 27, 2006Date of Patent: March 11, 2014Assignee: Stats ChipPac Ltd.Inventors: Yaojian Lin, Haijing Cao, Robert Charles Frye, Pandi Chelvam Marimuthu
-
Patent number: 8664741Abstract: Provided is a high voltage semiconductor device that includes a PIN diode structure formed in a substrate. The PIN diode includes an intrinsic region located between a first doped well and a second doped well. The first and second doped wells have opposite doping polarities and greater doping concentration levels than the intrinsic region. The semiconductor device includes an insulating structure formed over a portion of the first doped well. The semiconductor device includes an elongate resistor device formed over the insulating structure. The resistor device has first and second portions disposed at opposite ends of the resistor device, respectively. The semiconductor device includes an interconnect structure formed over the resistor device. The interconnect structure includes: a first contact that is electrically coupled to the first doped well and a second contact that is electrically coupled to a third portion of the resistor located between the first and second portions.Type: GrantFiled: June 14, 2011Date of Patent: March 4, 2014Assignee: Taiwan Semiconductor Manufacturing Company Ltd.Inventors: Ru-Yi Su, Fu-Chih Yang, Chun Lin Tsai, Chih-Chang Cheng, Ruey-Hsin Liu
-
Publication number: 20140054746Abstract: A resistance structure including: a conductive layer provided at a surface layer portion of a semiconductor substrate; a first resistance element having long sides and short sides provided over the conductive layer with an insulating film interposed; a second resistance element having long sides and short sides provided over the conductive layer with the insulating film interposed and disposed such that one long side thereof opposes one long side of the first resistance element; first wiring that is connected to one end of the first resistance element; second wiring that is connected to one end of the second resistance element; third wiring that connects the other end of the first resistance element with the other end of the second resistance element; and a connection portion that connects any of the first wiring, the second wiring and the third wiring with the conductive layer.Type: ApplicationFiled: August 6, 2013Publication date: February 27, 2014Applicant: LAPIS SEMICONDUCTOR CO., LTD.Inventor: Hisao OHTAKE
-
Patent number: 8659122Abstract: To provide a semiconductor device having a structure free from variations in resistance even when a stress is applied thereto; and a manufacturing method of the device. The semiconductor device has a metal resistor layer in a region between a passivation film and an uppermost level aluminum interconnect. This makes it possible to realize a high-precision resistor having few variations in resistance due to a mold stress that occurs in a packaging step or thereafter and therefore, makes it possible to form a high-precision analog circuit.Type: GrantFiled: January 28, 2011Date of Patent: February 25, 2014Assignee: Renesas Electronics CorporationInventor: Akira Matsumura
-
Publication number: 20140048908Abstract: A semiconductor substrate assembly is proposed. The semiconductor interposer comprises a substrate having a first surface and a second surface opposite to the first surface, a first conductive pad, a second conductive pad and a conductive pillar. The first conductive pad is formed at a predetermined location of the first surface of the substrate. The second conductive pad is formed at a predetermined location of the second surface of the substrate as compared with the position of the first conductive pad. The conductive pillar is formed in the substrate and contacts with one of the first conductive pad and the second conductive pad.Type: ApplicationFiled: March 12, 2013Publication date: February 20, 2014Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Peng-Shu Chen, Min-Lin Lee, Shih-Hsien Wu, Shur-Fen Liu
-
Publication number: 20140035605Abstract: A semiconductor module includes a housing, a circuit carrier having an insulation carrier and a metallization layer applied to a side of the insulation carrier, and a connection lug having a first and second load connection sections and a shunt resistor region. The shunt resistor region is electrically arranged between the first and second load connection sections and connected in series with the first and second load connection sections. The shunt resistor region has an ohmic resistance with a temperature coefficient having an absolute value of less than 0.00002/K at a temperature of 20° C. The connection lug in the region of the second load connection section is electrically conductively connected to a first section of the metallization layer by a first cohesive connection. The first load connection section is led out from the housing and has a free end arranged on the outer side of the housing.Type: ApplicationFiled: July 9, 2013Publication date: February 6, 2014Inventors: Thorsten Kurz, Andreas Schulz
-
Patent number: 8643145Abstract: A semiconductor device including a substrate, an insulation film being embedded into the substrate and having multiple openings, multiple dummy diffusion layers formed in the substrate and located in the openings, multiple resistance elements being formed over the insulation film so as not to overlap the dummy diffusion layers in a plan view in a resistance element forming region and extending in a first direction, and multiple dummy resistance elements being formed over the insulation film and the dummy diffusion layers and extending in the first direction in the resistance element forming region, in which each of the dummy resistance elements overlaps at least two dummy diffusion layers aligning in a second direction perpendicular to the first direction in a plane horizontal to the substrate in a plan view.Type: GrantFiled: March 7, 2012Date of Patent: February 4, 2014Assignee: Renesas Electronics CorporationInventor: Yukio Takahashi
-
Patent number: 8643144Abstract: A current sense resistor integrated with an integrated circuit die housed in a chip-scale semiconductor package includes a metal layer formed over a passivation layer of the integrated circuit die where the metal layer having an array of metal pillars extending therefrom. The metal pillars are to be electrically connected to a first conductive electrode and a second conductive electrode external to the chip-scale semiconductor package where the first conductive electrode and the second conductive electrode are physically separated from each other by a separation of a first distance. The current sense resistor is formed in a portion of the metal layer spanning the separation between the first and second conductive electrodes. In some embodiments, a semiconductor device including an integrated circuit die housed in a chip-scale semiconductor package includes a current sense resistor formed in a metal layer formed over a passivation layer of the integrated circuit die.Type: GrantFiled: July 25, 2013Date of Patent: February 4, 2014Assignee: Micrel, Inc.Inventor: Cameron Jackson
-
Patent number: 8643143Abstract: Provided is a semiconductor device including a metal dummy pattern and a thin film resistor. In detail, a semiconductor device includes a semiconductor substrate, a thin film resistor, and a metal dummy pattern. The thin film resistor disposed over the semiconductor substrate and extending in a first direction relative to the semiconductor substrate. The metal dummy pattern disposed between the semiconductor substrate and the thin film resistor, the metal dummy pattern including a reflective pattern extending in the first direction semiconductor substrate and spatially corresponding to a periphery of the thin film resistor.Type: GrantFiled: January 20, 2012Date of Patent: February 4, 2014Assignee: Dongbu HiTek Co., Ltd.Inventor: Chang Eun Lee
-
Publication number: 20140021582Abstract: A wafer of passive components is diced to leave a flat passive chip. The flat passive chip has bond pads for passive components on a same side of the flat passive chip. The flat passive chip is stacked onto an active chip. The passive components are wirebonded together to connect the passive components in series or parallel, resulting in the flat passive chip having an overall passive characteristic equal to a target characteristic.Type: ApplicationFiled: July 19, 2012Publication date: January 23, 2014Applicant: ATMEL CORPORATIONInventor: Julius Andrew Kovats
-
Patent number: 8633547Abstract: Structures for spanning gap in body-bias voltage routing structure. In an embodiment, a structure is comprised of at least one metal wire.Type: GrantFiled: June 16, 2008Date of Patent: January 21, 2014Inventors: Robert Masleid, James B. Burr, Michael Pelham
-
Publication number: 20140015103Abstract: A large bit-per-cell three-dimensional mask-programmable read-only memory (3D-MPROMB) is disclosed. It can achieve large bit-per-cell (e.g. 4-bpc or more). 3D-MPROMB can be realized by adding resistive layer(s) or resistive element(s) to the memory cells.Type: ApplicationFiled: September 16, 2013Publication date: January 16, 2014Applicants: ChengDu HaiCun IP Technology LLCInventor: Guobiao ZHANG
-
Publication number: 20140001599Abstract: Disclosed are methods for forming a thin film resistor and terminal bond pad simultaneously. A method includes simultaneously forming a terminal bond pad on a terminal wire and a thin film resistor on two other wires.Type: ApplicationFiled: August 29, 2013Publication date: January 2, 2014Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Fen CHEN, Jeffrey P. GAMBINO, Zhong-Xiang HE, Tom C. LEE, John C. MALINOWSKI, Anthony K. STAMPER
-
Patent number: 8617959Abstract: Resistive memory and methods of processing resistive memory are described herein. One or more method embodiments of processing resistive memory include conformally forming a cell material in an opening in an interlayer dielectric such that a seam is formed in the cell material, forming a conductive pathway by modifying the seam, and forming an electrode on the cell material and the seam.Type: GrantFiled: November 30, 2012Date of Patent: December 31, 2013Assignee: Micron Technology, Inc.Inventors: Gurtej S. Sandhu, John A. Smythe, III
-
Patent number: 8618526Abstract: Provided are a nonvolatile memory device which can suppress non-uniformity in initial breakdown voltages among nonvolatile memory elements and prevent reduction of yield, and a manufacturing method thereof. The nonvolatile memory device includes a nonvolatile memory element (108) having a stacked-layer structure in which a resistance variable layer (106) is parallel to a main surface of a substrate (117) and is planarized, and a plug (103) electrically connected to either a first electrode (105) or a second electrode (107), and an area of an end surface of a plug (103) at which the plug (103) and the nonvolatile memory element (108) are connected together, the end surface being parallel to the main surface of the substrate (117), is greater than a cross-sectional area of a cross-section of a first transition metal oxide layer (115) which is an electrically-conductive region, the cross-section being parallel to the main surface of the substrate (117).Type: GrantFiled: August 11, 2011Date of Patent: December 31, 2013Assignee: Panasonic CorporationInventors: Haruyuki Sorada, Takeki Ninomiya, Takumi Mikawa, Yukio Hayakawa
-
Publication number: 20130341730Abstract: Devices, semiconductor structures and methods are provided, where a substrate is around a semiconductor device is biased via a resistive element.Type: ApplicationFiled: June 26, 2012Publication date: December 26, 2013Applicant: Infineon Technologies AGInventor: Krzysztof Domanski
-
Publication number: 20130341760Abstract: A semiconductor device includes first and second wells formed side by side as impurity diffusion regions of a first conductive type in a semiconductor substrate, below an intermediate dielectric film that covers a major surface of the substrate. A conductive layer formed above the intermediate dielectric film is held at a potential. A first resistive layer is formed on the intermediate dielectric film and is electrically connected to the first well. A second resistive layer is formed on the intermediate dielectric film and is electrically connected to the second well. The first resistive layer and first well form a first resistance element. The second resistive layer and second well form a second resistance element.Type: ApplicationFiled: June 18, 2013Publication date: December 26, 2013Inventors: Hidekazu KIKUCHI, Hisao OHTAKE, Danya SUGAI
-
Patent number: 8614499Abstract: A variable resistance memory cell structure and a method of forming it. The method includes forming a first electrode, forming an insulating material over the first electrode, forming a via in the insulating material to expose a surface of the first electrode, forming a heater material within the via using gas cluster ion beams, forming a variable resistance material within the via, and forming a second electrode such that the heater material and variable resistance material are provided between the first and second electrodes.Type: GrantFiled: June 1, 2012Date of Patent: December 24, 2013Assignee: Micron Technology, Inc.Inventor: John Smythe
-
Publication number: 20130334663Abstract: A current sense resistor integrated with an integrated circuit die housed in a chip-scale semiconductor package includes a metal layer formed over a passivation layer of the integrated circuit die where the metal layer having an array of metal pillars extending therefrom. The metal pillars are to be electrically connected to a first conductive electrode and a second conductive electrode external to the chip-scale semiconductor package where the first conductive electrode and the second conductive electrode are physically separated from each other by a separation of a first distance. The current sense resistor is formed in a portion of the metal layer spanning the separation between the first and second conductive electrodes. In some embodiments, a semiconductor device including an integrated circuit die housed in a chip-scale semiconductor package includes a current sense resistor formed in a metal layer formed over a passivation layer of the integrated circuit die.Type: ApplicationFiled: July 25, 2013Publication date: December 19, 2013Applicant: Micrel, Inc.Inventor: Cameron Jackson