Patents by Inventor Kuo Chiang

Kuo Chiang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11996371
    Abstract: Embodiments include packages and methods for forming packages which include interposers having a substrate made of a dielectric material. The interposers may also include a redistribution structure over the substrate which includes metallization patterns which are stitched together in a patterning process which includes multiple lateral overlapping patterning exposures.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: May 28, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Shang-Yun Hou, Weiming Chris Chen, Kuo-Chiang Ting, Hsien-Pin Hu, Wen-Chih Chiou, Chen-Hua Yu
  • Publication number: 20240162349
    Abstract: A device includes a semiconductor fin, and a gate stack on sidewalls and a top surface of the semiconductor fin. The gate stack includes a high-k dielectric layer, a work-function layer overlapping a bottom portion of the high-k dielectric layer, and a blocking layer overlapping a second bottom portion of the work-function layer. A low-resistance metal layer overlaps and contacts the work-function layer and the blocking layer. The low-resistance metal layer has a resistivity value lower than second resistivity values of both of the work-function layer and the blocking layer. A gate spacer contacts a sidewall of the gate stack.
    Type: Application
    Filed: January 24, 2024
    Publication date: May 16, 2024
    Inventors: Chung-Chiang Wu, Po-Cheng Chen, Kuo-Chan Huang, Hung-Chin Chung, Hsien-Ming Lee, Chien-Hao Chen
  • Patent number: 11980015
    Abstract: An embodiment is an integrated circuit structure including a static random access memory (SRAM) cell having a first number of semiconductor fins, the SRAM cell having a first boundary and a second boundary parallel to each other, and a third boundary and a fourth boundary parallel to each other, the SRAM cell having a first cell height as measured from the third boundary to the fourth boundary, and a logic cell having the first number of semiconductor fins and the first cell height.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: May 7, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Fang Chen, Kuo-Chiang Ting, Jhon Jhy Liaw, Min-Chang Liang
  • Patent number: 11978714
    Abstract: A method includes bonding a first device die and a second device die to an interconnect die. The interconnect die includes a first portion over and bonded to the first device die, and a second portion over and bonded to the second device die. The interconnect die electrically connects the first device die to the second device die. The method further includes encapsulating the interconnect die in an encapsulating material, and forming a plurality of redistribution lines over the interconnect die.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: May 7, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Kuo-Chiang Ting, Chi-Hsi Wu, Shang-Yun Hou, Tu-Hao Yu, Chia-Hao Hsu, Ting-Yu Yeh
  • Publication number: 20240145000
    Abstract: A memory device includes a first chip, a second chip and a processor. The second chip is coupled to the first chip at a first node. The second chip includes a first capacitor and a first variable resistor. The first capacitor is coupled to the first node. The first variable resistor is coupled in series with the first capacitor. The processor is coupled to the first node, and is configured to perform a first read operation to the first chip via the first node. A method for operating a memory device is also disclosed herein.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 2, 2024
    Inventor: Kuo-Chiang HUNG
  • Patent number: 11972113
    Abstract: A method for performing link management of a memory device in predetermined communications architecture with aid of handshaking phase transition control and associated apparatus are provided. The method may include: utilizing at least one upper layer controller of a transmission interface circuit to turn on a physical layer (PHY) circuit of the transmission interface circuit, for starting establishing a link between a host device and the memory device; before entering a first handshaking phase, utilizing the PHY circuit to receive any first incoming data sent from the host device to determine whether the any first incoming data indicates that the host device is in a corresponding first handshaking phase; and in response to the any first incoming data indicating that the host device is in the corresponding first handshaking phase, utilizing the PHY circuit to send first outgoing data that is equal to first predetermined data to the host device.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: April 30, 2024
    Assignee: Silicon Motion, Inc.
    Inventors: Bo-Chang Ye, Kuo-Cyuan Kuo, Chih-Chiang Chen
  • Patent number: 11966680
    Abstract: The disclosure provides a system to simulate a simulated noise on the power zone block of a substrate. The system comprises a signal trace and a signal generating circuit. The signal trace is disposed adjacent to the power zone block. The signal generating circuit is electrically coupled to the signal trace, configured to transmit an alternating current signal over the signal trace. The alternating current signal transmitted over the signal trace is configured to induce a simulated noise on the power zone block, and a waveform of the simulated noise is determined by a frequency of the alternating current signal.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: April 23, 2024
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventors: Kuo-Chiang Hung, Tsung-Ho Li
  • Patent number: 11959498
    Abstract: A system includes an isobaric pressure exchanger (IPX) configured to exchange pressure between a first fluid and a second fluid. The IPX includes a rotor configured to rotate about a longitudinal axis of the rotor. The rotor forms rotor ports arranged substantially symmetrically around the longitudinal axis at a distal end of the rotor. The IPX further includes an end cover configured to be disposed at the first distal end of the rotor. The end cover forms end cover ports. The rotor ports are arranged for hydraulic communication with the end cover ports. The IPX further includes an insert disposed between two of the rotor ports or between two of the end cover ports.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: April 16, 2024
    Assignee: Energy Recovery, Inc.
    Inventors: Behzad Zamanian Yazdi, Farshad Ghasripoor, Kuo-Chiang Chen, Patrick Morphew, James Elliott McLean, Jr.
  • Publication number: 20240120337
    Abstract: A semiconductor device structure includes a first dielectric wall, a plurality of first semiconductor layers vertically stacked and extending outwardly from a first side of the first dielectric wall, each first semiconductor layer has a first width, a plurality of second semiconductor layers vertically stacked and extending outwardly from a second side of the first dielectric wall, each second semiconductor layer has a second width, a plurality of third semiconductor layers disposed adjacent the second side of the first dielectric wall, each third semiconductor layer has a third width greater than the second width, a first gate electrode layer surrounding at least three surfaces of each of the first semiconductor layers, the first gate electrode layer having a first conductivity type, and a second gate electrode layer surrounding at least three surfaces of each of the second semiconductor layers, the second gate electrode layer having a second conductivity type opposite the first conductivity type.
    Type: Application
    Filed: January 15, 2023
    Publication date: April 11, 2024
    Inventors: Ta-Chun LIN, Chih-Hung HSIEH, Chun-Sheng LIANG, Wen-Chiang HONG, Chun-Wing YEUNG, Kuo-Hua PAN, Chih-Hao CHANG, Jhon Jhy LIAW
  • Patent number: 11955380
    Abstract: In one example, a semiconductor device includes a first conductive feature embedded in a first dielectric layer such that a top surface of the first dielectric layer is higher than a top surface of first conductive feature, a contact etch stop layer (CESL) disposed on the first dielectric layer, and a second conductive feature embedded in a second dielectric layer. The second dielectric layer is disposed on the CESL and the second conductive feature extends through the CESL and is in direct contact with the first conductive feature.
    Type: Grant
    Filed: November 18, 2022
    Date of Patent: April 9, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Kuo-Chiang Tsai, Jyh-Huei Chen
  • Publication number: 20240099030
    Abstract: A bonded assembly includes an interposer; a semiconductor die that is attached to the interposer and including a planar horizontal bottom surface and a contoured sidewall; a high bandwidth memory (HBM) die that is attached to the interposer; and a dielectric material portion contacting the semiconductor die and the interposer. The contoured sidewall includes a vertical sidewall segment and a non-horizontal, non-vertical surface segment that is adjoined to a bottom edge of the vertical sidewall segment and is adjoined to an edge of the planar horizontal bottom surface of the semiconductor die. The vertical sidewall segment and the non-horizontal, non-vertical surface segment are in contact with the dielectric material portion. The contoured sidewall may provide a variable lateral spacing from the HBM die to reduce local stress in a portion of the HBM die that is proximal to the interposer.
    Type: Application
    Filed: April 20, 2023
    Publication date: March 21, 2024
    Inventors: Kuan-Yu Huang, Sung-Hui Huang, Kuo-Chiang Ting, Chia-Hao Hsu, Hsien-Pin Hsu, Chih-Ta Shen, Shang-Yun Hou
  • Patent number: 11934027
    Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: March 19, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Chang Hu, Chih-Wei Weng, Chia-Che Wu, Chien-Yu Kao, Hsiao-Hsin Hu, He-Ling Chang, Chao-Hsi Wang, Chen-Hsien Fan, Che-Wei Chang, Mao-Gen Jian, Sung-Mao Tsai, Wei-Jhe Shen, Yung-Ping Yang, Sin-Hong Lin, Tzu-Yu Chang, Sin-Jhong Song, Shang-Yu Hsu, Meng-Ting Lin, Shih-Wei Hung, Yu-Huai Liao, Mao-Kuo Hsu, Hsueh-Ju Lu, Ching-Chieh Huang, Chih-Wen Chiang, Yu-Chiao Lo, Ying-Jen Wang, Shu-Shan Chen, Che-Hsiang Chiu
  • Publication number: 20240088048
    Abstract: A chip structure provided herein includes a bridge structure including an interconnect bridge, a dielectric layer laterally surrounding the interconnect bridge and through dielectric vias extending from a top of the dielectric layer to a bottom of the dielectric layer, wherein a thickness of the interconnect bridge is identical to a height of each of the through dielectric vias; semiconductor dies disposed on the bridge structure, wherein each of the semiconductor dies overlaps both the interconnect bridge and the dielectric layer and is electrically connected to the interconnect bridge and at least one of the through dielectric vias; and a die support, the semiconductor dies being disposed between the die support and the bridge structure, wherein a sidewall of the die support is coplanar with a sidewall of the bridge structure.
    Type: Application
    Filed: January 10, 2023
    Publication date: March 14, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Kuo-Chiang Ting, Jian-Wei Hong, Sung-Feng Yeh
  • Publication number: 20240079364
    Abstract: Die structures and methods of forming the same are described. In an embodiment, a device includes: a lower integrated circuit die; a first upper integrated circuit die face-to-face bonded to the lower integrated circuit die, the first upper integrated circuit die including a first semiconductor substrate and a first through-substrate via; a gap-fill dielectric around the first upper integrated circuit die, a top surface of the gap-fill dielectric being substantially coplanar with a top surface of the first semiconductor substrate and with a top surface of the first through-substrate via; and an interconnect structure including a first dielectric layer and first conductive vias, the first dielectric layer disposed on the top surface of the gap-fill dielectric and the top surface of the first semiconductor substrate, the first conductive vias extending through the first dielectric layer to contact the top surface of the first through-substrate via.
    Type: Application
    Filed: January 9, 2023
    Publication date: March 7, 2024
    Inventors: Chia-Hao Hsu, Jian-Wei Hong, Kuo-Chiang Ting, Sung-Feng Yeh
  • Publication number: 20240077657
    Abstract: An imaging lens assembly includes a first optical element and a low-reflection layer. The first optical element has a central opening, and includes a first surface, a second surface and a first outer diameter surface. The first outer diameter surface is connected to the first surface and the second surface. The low-reflection layer is located on at least one of the first surface and the second surface, and includes a carbon black layer, a nano-microstructure and a coating layer. The nano-microstructure is directly contacted with and connected to the carbon black layer, and the nano-microstructure is farther from the first optical element than the carbon black layer from the first optical element. The coating layer is directly contacted with and connected to the nano-microstructure, and the coating layer is farther from the first optical element than the nano-microstructure from the first optical element.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 7, 2024
    Inventors: Wen-Yu TSAI, Heng-Yi SU, Ming-Ta CHOU, Chien-Pang CHANG, Kuo-Chiang CHU
  • Publication number: 20240079391
    Abstract: In an embodiment, a device includes: a first integrated circuit die comprising a semiconductor substrate and a first through-substrate via; a gap-fill dielectric around the first integrated circuit die, a surface of the gap-fill dielectric being substantially coplanar with an inactive surface of the semiconductor substrate and with a surface of the first through-substrate via; a dielectric layer on the surface of the gap-fill dielectric and the inactive surface of the semiconductor substrate; a first bond pad extending through the dielectric layer to contact the surface of the first through-substrate via, a width of the first bond pad being less than a width of the first through-substrate via; and a second integrated circuit die comprising a die connector bonded to the first bond pad.
    Type: Application
    Filed: January 10, 2023
    Publication date: March 7, 2024
    Inventors: Chia-Hao Hsu, Jian-Wei Hong, Kuo-Chiang Ting, Sung-Feng Yeh
  • Publication number: 20240077656
    Abstract: An imaging lens assembly includes a first optical element and a low-reflection layer. The first optical element has a central opening, and includes a first surface, a second surface and a first outer diameter surface. The first outer diameter surface is connected to the first surface and the second surface. The low-reflection layer is located on at least one of the first surface and the second surface, and includes a carbon black layer, a nano-microstructure and a coating layer. The nano-microstructure is directly contacted with and connected to the carbon black layer, and the nano-microstructure is farther from the first optical element than the carbon black layer from the first optical element. The coating layer is directly contacted with and connected to the nano-microstructure, and the coating layer is farther from the first optical element than the nano-microstructure from the first optical element.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 7, 2024
    Inventors: Wen-Yu TSAI, Heng-Yi SU, Ming-Ta CHOU, Chien-Pang CHANG, Kuo-Chiang CHU
  • Publication number: 20240072034
    Abstract: A method includes bonding a first device die to a second device die through face-to-face bonding, wherein the second device die is in a device wafer, forming a gap-filling region to encircle the first device die, performing a backside-grinding process on the device wafer to reveal a through-via in the second device die, and forming a redistribution structure on the backside of the device wafer. The redistribution structure is electrically connected to the first device die through the through-via in the second device die. A supporting substrate is bonded to the first device die.
    Type: Application
    Filed: January 9, 2023
    Publication date: February 29, 2024
    Inventors: Ching-Yu Huang, Kuo-Chiang Ting, Ting-Chu Ko
  • Patent number: 11913696
    Abstract: A fluid handling system includes a pressure exchanger (PX) configured to receive a first fluid at a first pressure and a second fluid at a second pressure and exchange pressure between the first fluid and the second fluid. The system further includes a condenser configured to provide corresponding thermal energy from the first fluid to a corresponding environment. The system further includes a receiver to receive the first fluid output by the PX. The receiver forms a chamber to separate the first fluid into a first gas and a first liquid. The system further includes a first booster to increase pressure of a portion of the first gas to form the second fluid at the second pressure and provide the second fluid at the second pressure to the PX.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: February 27, 2024
    Assignee: Energy Recovery, Inc.
    Inventors: Azam Mihir Thatte, Behzad Zamanian Yazdi, David Deloyd Anderson, James Elliott McLean, Jr., Joseph Michael Marchetti, Omprakash Samudrala, Neelesh Sarawate, Kuo-Chiang Chen, Farshad Ghasripoor
  • Patent number: 11916146
    Abstract: A device includes a semiconductor fin, and a gate stack on sidewalls and a top surface of the semiconductor fin. The gate stack includes a high-k dielectric layer, a work-function layer overlapping a bottom portion of the high-k dielectric layer, and a blocking layer overlapping a second bottom portion of the work-function layer. A low-resistance metal layer overlaps and contacts the work-function layer and the blocking layer. The low-resistance metal layer has a resistivity value lower than second resistivity values of both of the work-function layer and the blocking layer. A gate spacer contacts a sidewall of the gate stack.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: February 27, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chung-Chiang Wu, Po-Cheng Chen, Kuo-Chan Huang, Hung-Chin Chung, Hsien-Ming Lee, Chien-Hao Chen