Patents by Inventor Jian Shen

Jian Shen 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: 20240046078
    Abstract: Certain aspects of the present disclosure provide techniques for desparsified convolution. An activation tensor is received, and a convolution output is generated for the activation tensor, comprising: selecting a subset of weight elements, corresponding to a set of non-zero elements in the activation tensor, from a weight tensor, and multiplying the set of non-zero elements and the set of weight elements.
    Type: Application
    Filed: August 4, 2022
    Publication date: February 8, 2024
    Inventors: Jamie Menjay LIN, Jian SHEN, Fatih Murat PORIKLI
  • Publication number: 20240019957
    Abstract: A touch detection drive circuit in an electronic device inputs a touch excitation signal to a touch electrode, and receives a detection signal of the touch electrode. An isolation power supply circuit: receives the touch excitation signal and a primary power supply voltage; based on the touch excitation signal in a non-touch detection phase, short-circuits a first reference ground and a second reference ground, stores the primary power supply voltage, and transmits the primary power supply voltage to the touch detection drive circuit; and in a touch detection phase, disconnects the first reference ground from the second reference ground and discharges to the touch detection drive circuit.
    Type: Application
    Filed: September 14, 2021
    Publication date: January 18, 2024
    Inventors: Zhengyuan Hu, Fengxin Wang, Jian Shen, Nanxue Gong
  • Publication number: 20230391785
    Abstract: Disclosed is a nitrogen-containing heterocyclic compound, a method for preparing the same and a use of the same. The present disclosure provides a nitrogen-containing heterocyclic compound of formula I, a pharmaceutically acceptable salt thereof, a stereoisomer thereof, a tautomer thereof or an isotopically labeled compound thereof, and the nitrogen-containing heterocyclic compound is expected to treat and/or prevent various RAS-related diseases.
    Type: Application
    Filed: May 23, 2022
    Publication date: December 7, 2023
    Applicant: 280 Bio, Inc.
    Inventors: Zusheng XU, Yangtong LOU, Jian SHEN, Tiegang XIE, Qingrui SUN, Li CHEN, Kun ZENG, Xin JIN
  • Publication number: 20230347717
    Abstract: The present application discloses an electric vehicle, and an electric heating device and a control system thereof. The electric heating device includes: n resistance heating units, independently electrically connected in parallel with each other; n switches, electrically connected in series with respective resistance heating units for independently controlling power-on or power-off of the respective resistance heating units; and a controller, configured to selectively turn on or turn off any at least one of the n switches according to a working condition of the electric vehicle, wherein n is a natural number equal to or greater than 2.
    Type: Application
    Filed: August 19, 2021
    Publication date: November 2, 2023
    Inventors: Jian SHEN, Shaolin ZHANG, Xianjun MENG, Rong WANG, Xun SUN, Tao CHANG, Yi JIANG
  • Publication number: 20230322882
    Abstract: The present invention provides a fusion polypeptide, comprising a carrier protein and a polypeptide of interest, wherein the carrier protein has a plurality of coil domains linked by a ring, the polypeptide of interest is inserted in the ring of the carrier protein, and the carrier protein masks a site of interest on the polypeptide of interest, thereby blocking the accessibility of the site. The present invention also provides a polypeptide dimer, comprising a first polypeptide and a second polypeptide, wherein the first polypeptide comprises a first dimerization domain and a polypeptide of interest, the second polypeptide comprises a second dimerization domain and a binding domain, and the binding domain can bind to a site of interest on the polypeptide of interest. The present invention also provides a polynucleotide and a vector encoding the fusion polypeptide and polypeptide dimer, and a host cell comprising the polynucleotide and/or vector.
    Type: Application
    Filed: July 8, 2021
    Publication date: October 12, 2023
    Inventors: Jian Shen, Jiahong Zhou
  • Publication number: 20230242552
    Abstract: Disclosed is a nitrogen-containing heterocyclic compound, a preparation method therefor and use thereof. The present disclosure provides a nitrogen-containing heterocyclic compound of formula I, a pharmaceutically acceptable salt thereof, a stereoisomer thereof, a tautomer thereof or an isotopically labeled compound thereof, and the nitrogen-containing heterocyclic compound is expected to treat and/or prevent various RAS-related diseases.
    Type: Application
    Filed: January 27, 2023
    Publication date: August 3, 2023
    Applicant: 280 Bio, Inc
    Inventors: Zusheng XU, Yangtong LOU, Qingrui SUN, Tiegang XIE, Jian SHEN, Xin JIN
  • Patent number: 11706932
    Abstract: The present disclosure provides a 1T1R resistive random access memory and a manufacturing method thereof, and a device. The 1T1R resistive random access memory includes: a memory cell array composed of multiple 1T1R resistive random access memory cells, each 1T1R resistive random access memory cell including a transistor and a resistance switching device (30). The transistor includes a channel layer (201), a gate layer (204) insulated from the channel layer (201), and a drain layer (203) and a source layer (202) disposed on the channel layer (201), and the drain layer (203) and the source layer (202) are vertically distributed on the channel layer (201). The resistance change device (30) is disposed near the drain layer (203). The disclosure reduces the area of a transistor, thereby significantly improving the memory density of the resistive random access memory.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: July 18, 2023
    Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
    Inventors: Guofeng Yao, Jian Shen
  • Patent number: 11615921
    Abstract: A capacitor includes: a substrate; a first trench entering the substrate downward from the upper surface of the substrate; a laminated structure provided in the first trench and including m dielectric layers and n conductive layers, the m dielectric layers and the n conductive layers forming a structure that a conductive layer and a dielectric layer are adjacent to each other, each dielectric layer of the m dielectric layers including at least one high-k insulating material with a relative dielectric constant k greater than a first threshold value, and each conductive layer of the n conductive layers including at least one high work function conductive material with a work function greater than a second threshold value, where m and n are positive integers; and a first electrode electrically connected to all odd-numbered conductive layers, and a second electrode electrically connected to all even-numbered conductive layers.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: March 28, 2023
    Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
    Inventors: Bin Lu, Jian Shen
  • Publication number: 20230086802
    Abstract: Certain aspects of the present disclosure provide techniques for efficient depthwise convolution. A convolution is performed with a compute-in-memory (CIM) array to generate CIM output, and at least a portion of the CIM output corresponding to a first output data channel, of a plurality of output data channels in the CIM output, is written to a digital multiply-accumulate (DMAC) activation buffer. A patch of the CIM output is read from the DMAC activation buffer, and weight data is read from a DMAC weight buffer. Multiply-accumulate (MAC) operations are performed with the patch of CIM output and the weight data to generate a DMAC output.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 23, 2023
    Inventors: Sameer WADHWA, Suren MOHAN, Ren LI, Ankit SRIVASTAVA, Seyed Arash MIRHAJ, Jian SHEN
  • Patent number: 11514709
    Abstract: Provided are an optical image capturing unit and an electronic device. The optical image capturing unit includes: an optical converging device; a diaphragm disposed on a back focal plane of the optical converging device, where the diaphragm is provided with a window; and a photosensing unit disposed under the diaphragm, where the optical converging device is configured to converge an optical signal within a specific incident angle range to the window, and the optical signal is transmitted to the photosensing unit via the window.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: November 29, 2022
    Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
    Inventors: Guofeng Yao, Jian Shen
  • Patent number: 11469168
    Abstract: A capacitor includes at least one multi-wing structure; a laminated structure, where the laminated structure clads the at least one multi-wing structure and includes at least one dielectric layer and a plurality of conductive layers, and the at least one dielectric layer and the plurality of conductive layers form a structure that a conductive layer and a dielectric layer are adjacent to each other; at least one first external electrode, where the first external electrode is electrically connected to some conductive layer(s) in the plurality of conductive layers; at least one second external electrode, wherein the second external electrode is electrically connected to the other conductive layer(s) in the plurality of conductive layers, and a conductive layer in the laminated structure adjacent to each conductive layer in the some conductive layer(s) includes at least one conductive layer in the other conductive layer(s).
    Type: Grant
    Filed: September 26, 2020
    Date of Patent: October 11, 2022
    Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
    Inventors: Bin Lu, Jian Shen
  • Patent number: 11462490
    Abstract: A security chip includes: a first medium layer; a second medium layer disposed on the first medium layer, where the first medium layer is an optically denser medium relative to the second medium layer, and a roughness of an upper surface of the first medium layer is greater than or equal to a preset threshold, so that light entering the second medium layer from the first medium layer is able to be totally reflected and/or scattered; and a semiconductor chip disposed on the second medium layer. Based on the above technical solution, light incident from a lower surface of the first medium layer is able to be totally reflected or scattered by the upper surface of the first medium layer, so that most of light cannot reach a logic or storage area on the front of the security chip, thereby achieving the purpose of resisting a laser attack.
    Type: Grant
    Filed: September 19, 2020
    Date of Patent: October 4, 2022
    Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
    Inventors: Bin Lu, Jian Shen
  • Patent number: 11462609
    Abstract: A capacitor includes: at least one multi-wing structure including N axes and M wings, where the N axes extend along a first direction, and the M wings are a convex structure formed by extending from side walls of the N axes toward a direction perpendicular to the first direction, a first wing of the M wings and the N axes are formed of a first conductive material, and other wings are formed of a second conductive material; a conductive structure cladding the multi-wing structure; a dielectric layer disposed between the multi-wing structure and the conductive structure to isolate the multi-wing structure from the conductive structure; a first external electrode electrically connected to some or all multi-wing structures; and a second external electrode electrically connected to the conductive structure.
    Type: Grant
    Filed: September 27, 2020
    Date of Patent: October 4, 2022
    Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
    Inventors: Bin Lu, Jian Shen
  • Publication number: 20220276097
    Abstract: An optical sensor circuit is provided. In the optical sensor circuit, an output stage circuit transmits a voltage of first and second node to the output line according to a first driving signal. A first sensor is configured to generate a first photocurrent according to a first color light that senses an ambient light, and generate a second photocurrent according to a second color light. A second sensor is configured to generate a third photocurrent according to a third color light, and generate a fourth photocurrent according to the second color light. In a sensing phase, when the first sensor senses the first color light, and the second sensor senses the third color light, the first sensor adjusts a voltage level of the voltage according to the first photocurrent, and the second sensor adjusts the voltage level of the voltage according to the third photocurrent.
    Type: Application
    Filed: May 11, 2022
    Publication date: September 1, 2022
    Applicants: Au Optronics Corporation, National Cheng-Kung University
    Inventors: Chih-Lung Lin, Chia-En Wu, Chia-Lun Lee, Jui-Hung Chang, Jian-Shen Yu
  • Publication number: 20220254714
    Abstract: The present application provides a capacitor and a method for producing the same The capacitor includes: a multi-wing structure, including N groups of wing structures and N support structures, each group of the wing structures includes M wing structures arranged in parallel, M limit slots are formed on an outer side wall of the support structure, the M wing structures are fixed on outside of the support structure through the M limit slots, respectively, and M and N are positive integers; a laminated structure, covering the multi-wing structure and including at least one dielectric layer and a plurality of conductive layers; at least one first external electrode, electrically connecting to part or all of the odd-number conductive layers in the plurality of conductive layers; and at least one second external electrode, electrically connecting to part or all of even-number conductive layers in the plurality of conductive layers.
    Type: Application
    Filed: April 26, 2022
    Publication date: August 11, 2022
    Inventors: Bin LU, Jian SHEN
  • Patent number: 11409340
    Abstract: A PCD may include an active heat transfer system configured to transfer heat from the PCD to a docking device. The active heat transfer system may include a thermoelectric cooler, a heat pipe, or other heat transfer elements. The active heat transfer system may, based on temperature measurements, be activated when the PCD is coupled to the docking device.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: August 9, 2022
    Assignee: QUALCOMM Incorporated
    Inventor: Jian Shen
  • Patent number: 11371885
    Abstract: An optical sensor circuit is provided. In the optical sensor circuit, an output stage circuit transmits a voltage of first and second node to the output line according to a first driving signal. A first sensor is configured to generate a first photocurrent according to a first color light that senses an ambient light, and generate a second photocurrent according to a second color light. A second sensor is configured to generate a third photocurrent according to a third color light, and generate a fourth photocurrent according to the second color light. In a sensing phase, when the first sensor senses the first color light, and the second sensor senses the third color light, the first sensor adjusts a voltage level of the voltage according to the first photocurrent, and the second sensor adjusts the voltage level of the voltage according to the third photocurrent.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: June 28, 2022
    Assignees: Au Optronics Corporation, National Cheng-Kung University
    Inventors: Chih-Lung Lin, Chia-En Wu, Chia-Lun Lee, Jui-Hung Chang, Jian-Shen Yu
  • Patent number: 11362173
    Abstract: Present disclosure provide a capacitor includes: a semiconductor substrate; a laminated structure including n conductive layers and m dielectric layer(s), the i-th conductive layer being provided with at least one i-th isolation trench, the (i+1)-th conductive layer being provided above the i-th conductive layer and in the i-th isolation trench, isolation trenches in odd-numbered and even-numbered conductive layers having a first and a second overlap region in a vertical direction respectively, and the first overlap region not overlapping the second overlap region, where m, n, and i are positive integers, n?2, and 1?i?n?1; at least one first external electrode electrically connected to all odd-numbered conductive layer(s) through a first conductive via structure in the second overlap region; and at least one second external electrode electrically connected to all even-numbered conductive layer(s) through a second conductive via structure in the first overlap region.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: June 14, 2022
    Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
    Inventors: Bin Lu, Jian Shen
  • Patent number: 11362171
    Abstract: A capacitor includes: a semiconductor substrate including at least one substrate trench group; at least one laminated structure, each laminated structure includes n conductive layers and m dielectric layers, the first conductive layer in the n conductive layers is disposed above the semiconductor substrate and in the substrate trench group, the i-th conductive layer in the n conductive layers is provided with the i-th conductive layer trench group, and the (i+1)th conductive layer in the n conductive layers is disposed above the i-th conductive layer and in the i-th conductive layer trench group, where m, n, and i are positive integers, and n?2, 1?i?n?1; a first external electrode connected to some conductive layers; and a second external electrode connected to other conductive layers.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: June 14, 2022
    Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
    Inventors: Bin Lu, Jian Shen
  • Patent number: D984610
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: April 25, 2023
    Inventor: Jian Shen