Patents by Inventor Yun Wei

Yun Wei 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).

  • Publication number: 20220384509
    Abstract: A method includes forming image sensors in a semiconductor substrate, thinning the semiconductor substrate from a backside of the semiconductor substrate, forming a dielectric layer on the backside of the semiconductor substrate, and forming a polymer grid on the backside of the semiconductor substrate. The polymer grid has a first refractivity value. The method further includes forming color filters in the polymer grid, wherein the color filters has a second refractivity value higher than the first refractivity value, and forming micro-lenses on the color filters.
    Type: Application
    Filed: August 9, 2022
    Publication date: December 1, 2022
    Inventors: Kun-Huei Lin, Yun-Wei Cheng, Chun-Hao Chou, Kuo-Cheng Lee, Cheng Yuan Wang
  • Publication number: 20220369521
    Abstract: In one aspect, a computing device-implemented method includes receiving at least one triggering event signal from one or more components of a heat recovery system. The method also includes determining, based in part on the at least one triggering event signal, a computation workload assignment to be executed on one or more computation devices. The method further includes sending one or more command signals to the one or more computation devices. The one or more command signals include a portion of the computation workload assignment for execution by the one or more computation devices. The method also includes initiating capture of heat energy to be stored in one or more heat reservoirs, the heat energy being generated by the one or more computation device based upon the computation workload assignment.
    Type: Application
    Filed: May 26, 2022
    Publication date: November 17, 2022
    Inventors: Lawrence Orsini, Yun Wei
  • Publication number: 20220367549
    Abstract: An image sensor device includes a substrate, photosensitive pixels, an interconnect structure, a dielectric layer, and a light blocking element. The photosensitive pixels are in the substrate. The interconnect structure is over a first side of the substrate. The dielectric layer is over a second side of the substrate opposite the first side of the substrate. The light blocking element has a first portion extending over a top surface of the dielectric layer and a second portion extending in the dielectric layer. The second portion of the light blocking element laterally surrounds the photosensitive pixels.
    Type: Application
    Filed: July 29, 2022
    Publication date: November 17, 2022
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Feng-Chien HSIEH, Yun-Wei CHENG, Wei-Li HU, Kuo-Cheng LEE, Ying-Hao CHEN
  • Publication number: 20220363758
    Abstract: The present disclosure provides heterodimeric antibodies that bind to two different target antigens at the same time. In one embodiment, the heterodimeric antibodies are bispecific antibodies. In one embodiment, the heterodimeric antibodies comprise three polypeptides including: a first polypeptide comprising an scFv-Fc fusion polypeptide; a second polypeptide comprising an immunoglobulin heavy chain; and a third polypeptide comprising an immunoglobulin light chain. In one embodiment, the first polypeptide includes one or more point mutations that confer increased thermal-stability to the first polypeptide.
    Type: Application
    Filed: June 30, 2020
    Publication date: November 17, 2022
    Applicant: Sorrento Therapeutics, Inc.
    Inventors: Xiao He, Yanliang Zhang, Yun Wei Lai, Gunnar F. Kaufmann, Barbara A. Swanson, Lisa Diane Kerwin, Susan M. Richards
  • Publication number: 20220367546
    Abstract: A semiconductor structure includes a photodetector, which includes a substrate semiconductor layer having a doping of a first conductivity type, a second-conductivity-type photodiode layer that forms a p-n junction with the substrate semiconductor layer, a floating diffusion region that is laterally spaced from the second-conductivity-type photodiode layer, and a transfer gate electrode including a lower transfer gate electrode portion that is formed within the substrate semiconductor layer and located between the second-conductivity-type photodiode layer and the floating diffusion region. The transfer gate electrode may laterally surround the p-n junction, and may provide enhanced electron transmission efficiency from the p-n junction to the floating diffusion region. An array of photodetectors may be used to provide an image sensor.
    Type: Application
    Filed: July 19, 2022
    Publication date: November 17, 2022
    Inventors: Feng-Chien Hsieh, Yun-Wei Cheng, Wei-Li Hu, Kuo-Cheng Lee, Hsin-Chi Chen
  • Publication number: 20220359590
    Abstract: A method of detecting electromagnetic radiation includes illuminating a photodiode of a pixel sensor with electromagnetic radiation, using vertical gate structures of a transfer transistor to couple a cathode of the photodiode to an internal node of the pixel sensor, thereby generating an internal node voltage level, and generating an output voltage level of the pixel sensor based on the internal node voltage level.
    Type: Application
    Filed: July 22, 2022
    Publication date: November 10, 2022
    Inventors: Kun-Huei LIN, Yun-Wei CHENG, Chun-Hao CHOU, Kuo-Cheng LEE, Chun-Wei CHIA
  • Publication number: 20220359370
    Abstract: Exemplary embodiments for redistribution layers of integrated circuit components are disclosed. The redistribution layers of integrated circuit components of the present disclosure include one or more arrays of conductive contacts that are configured and arranged to allow a bonding wave to displace air between the redistribution layers during bonding. This configuration and arrangement of the one or more arrays minimize discontinuities, such as pockets of air to provide an example, between the redistribution layers during the bonding.
    Type: Application
    Filed: July 20, 2022
    Publication date: November 10, 2022
    Inventors: Cheng-Yuan Li, Kuo-Cheng Lee, Yun-Wei Cheng, Yen-Liang Lin
  • Patent number: 11495632
    Abstract: A semiconductor image sensor includes a substrate having a first side and a second side that is opposite the first side. An interconnect structure is disposed over the first side of the substrate. A plurality of radiation-sensing regions is located in the substrate. The radiation-sensing regions are configured to sense radiation that enters the substrate from the second side. A plurality of isolation structures are each disposed between two respective radiation-sensing regions. The isolation structures protrude out of the second side of the substrate.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: November 8, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Kuo-Cheng Lee, Yun-Wei Cheng, Yung-Lung Hsu, Hsin-Chi Chen
  • Publication number: 20220344382
    Abstract: A pixel sensor may include a deep trench isolation (DTI) structure that extends the full height of a substrate in which a photodiode of the pixel sensor is included. Incident light entering the pixel sensor at a non-orthogonal angle is absorbed or reflected by the DTI structure along the full height of the substrate. In this way, the DTI structure may reduce, minimize, and/or prevent the incident light from traveling through the pixel sensor and into an adjacent pixel sensor along the full height of the substrate. This may increase the spatial resolution of an image sensor in which the DTI structure is included, may increase the overall sensitivity of the image sensor, may reduce and/or prevent color mixing between pixel sensors of the image sensor, and/or may decrease image noise after color correction.
    Type: Application
    Filed: April 22, 2021
    Publication date: October 27, 2022
    Inventors: Feng-Chien HSIEH, Yun-Wei CHENG, Kuo-Cheng LEE, Cheng-Ming WU
  • Patent number: 11482506
    Abstract: A front-side peripheral region of a first wafer may be edge-trimmed by performing a first pre-bonding edge-trimming process. A second wafer to be bonded with the first wafer is provided. Optionally, a front-side peripheral region of the second wafer may be edge-trimmed by performing a second pre-bonding edge-trimming process. A front surface of the first wafer is bonded to a front surface of a second wafer to form a bonded assembly. A backside of the first wafer is thinned by performing at least one wafer thinning process. The first wafer and a front-side peripheral region of the second wafer may be edge-trimmed by performing a post-bonding edge-trimming process. The bonded assembly may be subsequently diced into bonded semiconductor chips.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: October 25, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Feng-Chien Hsieh, Hsin-Chi Chen, Kuo-Cheng Lee, Mu-Han Cheng, Yun-Wei Cheng
  • Publication number: 20220336411
    Abstract: A front-side peripheral region of a first wafer may be edge-trimmed by performing a first pre-bonding edge-trimming process. A second wafer to be bonded with the first wafer is provided. Optionally, a front-side peripheral region of the second wafer may be edge-trimmed by performing a second pre-bonding edge-trimming process. A front surface of the first wafer is bonded to a front surface of a second wafer to form a bonded assembly. A backside of the first wafer is thinned by performing at least one wafer thinning process. The first wafer and a front-side peripheral region of the second wafer may be edge-trimmed by performing a post-bonding edge-trimming process. The bonded assembly may be subsequently diced into bonded semiconductor chips.
    Type: Application
    Filed: June 29, 2022
    Publication date: October 20, 2022
    Inventors: Feng-Chien Hsieh, Yun-Wei Cheng, Mu-Han Cheng, Kuo-Cheng Lee, Hsin-Chi Chen
  • Publication number: 20220324974
    Abstract: The present disclosure provides several embodiments of multi-specific antigen binding protein complexes. In some embodiments, the multi-specific antigen binding protein complex is composed of either two or three polypeptide chains that assemble with each other to form het-erodimeric complexes comprising two different Fab regions each capable of binding two different epitopes and comprising an Fc region which is capable of exhibiting Fc effector function, thus having a relatively simple structure compared to certain other multi-specific antibodies. In one embodiment, the multi-specific antigen binding protein complex is activatable as one of the polypeptide chains that compose the protein complex carries a cleavable linker.
    Type: Application
    Filed: April 10, 2020
    Publication date: October 13, 2022
    Applicant: Sorrento Therapeutics, Inc.
    Inventors: Yanliang Zhang, Gunnar F. Kaufmann, Xiao He, Yun Wei Lai
  • Patent number: 11468518
    Abstract: A system for the cryptographically-secure, autonomous control of devices comprising, connected to or remotely operating devices in an electrically powered network and the transaction of the benefits, costs or value created by or transacted through the devices in this electrically powered network.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: October 11, 2022
    Assignee: TransActive Grid Inc.
    Inventors: Lawrence Orsini, Yun Wei, Joseph Lubin
  • Publication number: 20220310677
    Abstract: Apparatus and methods for sensing long wavelength light are described herein. A semiconductor device includes: a carrier; a device layer on the carrier; a semiconductor layer on the device layer, and an insulation layer on the semiconductor layer. The semiconductor layer includes isolation regions and pixel regions. The isolation regions are or include a first semiconductor material. The pixel regions are or include a second semiconductor material that is different from the first semiconductor material.
    Type: Application
    Filed: June 15, 2022
    Publication date: September 29, 2022
    Inventors: Yun-Wei Cheng, Chun-Hao Chou, Kuo-Cheng Lee, Ying-Hao Chen
  • Publication number: 20220310687
    Abstract: A pixel sensor includes a transfer fin field effect transistor (finFET) to transfer a photocurrent from a photodiode to a drain region. The transfer finFET includes at least a portion of the photodiode, an extension region associated with the drain region, a plurality of channel fins, and a transfer gate at least partially surrounding the channel fins to control the operation of the transfer finFET. In the transfer finFET, the transfer gate is wrapped around (e.g., at least three sides) of each of the channel fins, which provides a greater surface area over which the transfer gate is enabled to control the transfer of electrons. The greater surface area results in greater control over operation of the finFET, which may reduce switching times of the pixel sensor (which enables faster pixel sensor performance) and may reduce leakage current of the pixel sensor relative to a planar transfer transistor.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 29, 2022
    Inventors: Feng-Chien HSIEH, Yun-Wei CHENG, Wei-Li HU, Kuo-Cheng LEE, Cheng-Ming WU
  • Publication number: 20220299646
    Abstract: A pixel array may include a group of time-of-flight (ToF) sensors. The pixel array may include an image sensor comprising a group of pixel sensors. The image sensor may be arranged among the group of ToF sensors such that the image sensor is adjacent to each ToF sensor in the group of ToF sensors.
    Type: Application
    Filed: March 19, 2021
    Publication date: September 22, 2022
    Inventors: Feng-Chien HSIEH, Yun-Wei CHENG, Kuo-Cheng LEE, Cheng-Ming WU
  • Publication number: 20220302187
    Abstract: Disclosed is a method of fabricating a semiconductor image sensor device. The method includes providing a substrate having a pixel region, a periphery region, and a bonding pad region. The substrate further has a first side and a second side opposite the first side. The pixel region contains radiation-sensing regions. The method further includes forming a bonding pad in the bonding pad region; and forming light-blocking structures over the second side of the substrate, at least in the pixel region, after the bonding pad has been formed.
    Type: Application
    Filed: June 6, 2022
    Publication date: September 22, 2022
    Inventors: Chiu-Jung Chen, Chun-Hao Chou, Hsin-Chi Chen, Kuo-Cheng Lee, Volume Chien, Yun-Wei Cheng
  • Publication number: 20220303481
    Abstract: A pixel array includes a plurality of dark pixel sensors configured to generate dark current calibration information for a plurality of visible light pixel sensors included in the pixel array. The plurality of dark pixel sensors may generate respective dark current measurements for each of the plurality of visible light pixel sensors or for small subsets of the plurality of visible light pixel sensors. In this way, each of the plurality of visible light pixel sensors may be individually calibrated (or small subsets of the plurality of visible light pixel sensors may be individually calibrated) based on an estimated dark current experienced by each of the plurality of visible light pixel sensors. This may enable more accurate dark current calibration of the visible light pixel sensors included in the pixel array, and may be used to account for large differences in estimated dark currents for the visible light pixel sensors.
    Type: Application
    Filed: March 18, 2021
    Publication date: September 22, 2022
    Inventors: Feng-Chien HSIEH, Yun-Wei CHENG, Kuo-Cheng LEE
  • Publication number: 20220301950
    Abstract: A method of manufacturing a semiconductor wafer is disclosed. The method includes exposing the semiconductor wafer to one or more dopant species to form one or more first implant layers on the semiconductor wafer, testing one or more geometric parameter values of the formed one or more first implant layers, after testing the one or more geometric parameter values, conditionally exposing the semiconductor wafer to one or more dopant species to form one or more additional implant layers on the semiconductor wafer, after forming the one or more additional implant layers, conditionally forming one or more additional circuit layers on the semiconductor wafer to form a plurality of functional electronic circuits on the semiconductor wafer, and conditionally testing the semiconductor wafer with a wafer acceptance test (WAT) operation.
    Type: Application
    Filed: September 1, 2021
    Publication date: September 22, 2022
    Inventors: Feng-Chien Hsieh, Ting-Hao Chang, Chun-Hao Lin, Yun-Wei Cheng, Kuo-Cheng Lee
  • Publication number: 20220302186
    Abstract: The present disclosure describes an image sensor device and a method for forming the same. The image sensor device can include a semiconductor layer. The semiconductor layer can include a first surface and a second surface. The image sensor device can further include an interconnect structure formed over the first surface of the semiconductor layer, first and second radiation sensing regions formed in the second surface of the semiconductor layer, a metal stack formed over the second radiation sensing region, and a passivation layer formed through the metal stack and over a top surface of the first radiation sensing region. The metal stack can be between the passivation layer and an other top surface of the second radiation sensing region.
    Type: Application
    Filed: March 19, 2021
    Publication date: September 22, 2022
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Feng-Chien HSIEH, Hsin-Chi CHEN, Kuo-Cheng LEE, Yun-Wei CHENG