Patents by Inventor Yin Liu

Yin Liu 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: 20220310449
    Abstract: An integrated circuit structure includes a package component, which further includes a non-porous dielectric layer having a first porosity, and a porous dielectric layer over and contacting the non-porous dielectric layer, wherein the porous dielectric layer has a second porosity higher than the first porosity. A bond pad penetrates through the non-porous dielectric layer and the porous dielectric layer. A dielectric barrier layer is overlying, and in contact with, the porous dielectric layer. The bond pad is exposed through the dielectric barrier layer. The dielectric barrier layer has a planar top surface. The bond pad has a planar top surface higher than a bottom surface of the dielectric barrier layer.
    Type: Application
    Filed: June 16, 2022
    Publication date: September 29, 2022
    Inventors: Hsun-Chung Kuang, Yen-Chang Chu, Cheng-Tai Hsiao, Ping-Yin Liu, Lan-Lin Chao, Yeur-Luen Tu, Chia-Shiung Tsai, Xiaomeng Chen
  • Patent number: 11457076
    Abstract: Updating a user social network profile of a user based on relevant activities posted by other users in a same social network.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: September 27, 2022
    Assignee: KYNDRYL, INC.
    Inventors: Yan Bin Fu, Qing Jun Gao, Shuang Yin Liu, Wen Wang, Yi Wu
  • Publication number: 20220293615
    Abstract: A method of forming a flash memory cell includes the following steps. A first dielectric layer and a floating gate layer are deposited on a substrate sequentially. Three blocking structures having oblique sidewalls broaden from bottom to top penetrating through the first dielectric layer and the floating gate layer are formed. A first part and a second part of the floating gate layer between two adjacent blocking structures are etched respectively, so that a first floating gate having two sharp top corners and oblique sidewalls, and a second floating gate having two sharp top corners and oblique sidewalls, are formed. The three blocking structures are removed. A first isolating layer and a first selective gate covering the first floating gate are formed and a second isolating layer and a second selective gate covering the second floating gate are formed. A flash memory cell formed by said method is also provided.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 15, 2022
    Inventors: Chia-Min Hung, Ping-Chia Shih, Che-Hao Kuo, Kuei-Ya Chuang, Ssu-Yin Liu, Po-Hsien Chen, Wan-Chun Liao
  • Patent number: 11418206
    Abstract: A flash analog to digital converter includes double differential comparator circuits and a calibration circuit. Each double differential comparator circuit compares a first input signal with a corresponding voltage in a first set of reference voltages, and compares a second input signal with a corresponding voltage in a second set of reference voltages, in order to generate a corresponding signal in first signals. The calibration circuit outputs a first test signal to be the first input signal and outputs a second test signal to be the second input signal in a test mode, and calibrates a common mode level of each of the first input signal and the second input signal, or calibrates at least one first reference voltage in the first set of reference voltages and at least one second reference voltage in the second set of reference voltages according to a distribution of the first signals.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: August 16, 2022
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Shih-Hsiung Huang, Ying-Cheng Wu, Chien-Ming Wu, Kai-Yin Liu
  • Publication number: 20220214943
    Abstract: A method of screening weak bits in a memory array includes dividing the memory array into a first and a second memory array, storing a first set of data in the first memory array, performing a first baking process on the first memory array or applying a first magnetic field to the first memory array, determining that a first portion of the first set of data stored in the first memory array is altered by the first baking process or the first magnetic field, and at least one of replacing memory cells of a first set of memory cells that are storing the first portion of the first set of data with corresponding memory cells in the second memory array of the memory array, or not using the memory cells of the first set of memory cells storing the first portion of the first set of data.
    Type: Application
    Filed: March 24, 2022
    Publication date: July 7, 2022
    Inventors: Yu-Der CHIH, Chia-Fu LEE, Chien-Yin LIU, Yi-Chun SHIH, Kuan-Chun CHEN, Hsueh-Chih YANG, Shih-Lien Linus LU
  • Publication number: 20220216052
    Abstract: A method includes performing a plasma activation on a surface of a first package component, removing oxide regions from surfaces of metal pads of the first package component, and performing a pre-bonding to bond the first package component to a second package component.
    Type: Application
    Filed: March 21, 2022
    Publication date: July 7, 2022
    Inventors: Xin-Hua Huang, Ping-Yin Liu, Hung-Hua Lin, Hsun-Chung Kuang, Yuan-Chih Hsieh, Lan-Lin Chao, Chia-Shiung Tsai, Xiaomeng Chen
  • Publication number: 20220208607
    Abstract: An integrated circuit structure includes a package component, which further includes a non-porous dielectric layer having a first porosity, and a porous dielectric layer over and contacting the non-porous dielectric layer, wherein the porous dielectric layer has a second porosity higher than the first porosity. A bond pad penetrates through the non-porous dielectric layer and the porous dielectric layer. A dielectric barrier layer is overlying, and in contact with, the porous dielectric layer. The bond pad is exposed through the dielectric barrier layer. The dielectric barrier layer has a planar top surface. The bond pad has a planar top surface higher than a bottom surface of the dielectric barrier layer.
    Type: Application
    Filed: March 17, 2022
    Publication date: June 30, 2022
    Inventors: Hsun-Chung Kuang, Yen-Chang Chu, Cheng-Tai Hsiao, Ping-Yin Liu, Lan-Lin Chao, Yeur-Luen Tu, Chia-Shiung Tsai, Xiaomeng Chen
  • Publication number: 20220204340
    Abstract: A microelectromechanical system (MEMS) structure and method of forming the MEMS device, including forming a first metallization structure over a complementary metal-oxide-semiconductor (CMOS) wafer, where the first metallization structure includes a first sacrificial oxide layer and a first metal contact pad. A second metallization structure is formed over a MEMS wafer, where the second metallization structure includes a second sacrificial oxide layer and a second metal contact pad. The first metallization structure and second metallization structure are then bonded together. After the first metallization structure and second metallization structure are bonded together, patterning and etching the MEMS wafer to form a MEMS element over the second sacrificial oxide layer. After the MEMS element is formed, removing the first sacrificial oxide layer and second sacrificial oxide layer to allow the MEMS element to move freely about an axis.
    Type: Application
    Filed: March 16, 2022
    Publication date: June 30, 2022
    Inventors: Hung-Hua Lin, Chang-Ming Wu, Chung-Yi Yu, Ping-Yin Liu, Jung-Huei Peng
  • Publication number: 20220191783
    Abstract: Base stations and methods for wireless communication networks, the base station having: a baseband processing unit; a first radio module including a digital signal processing block connected to the baseband processing unit, wherein the digital signal processing block is further connected to a first antenna; a second radio module connected to the baseband processing unit and having a second antenna; wherein the base station is configured to activate and deactivate the first radio module and second radio module based on the data capacity requirements of the wireless communication network.
    Type: Application
    Filed: April 1, 2019
    Publication date: June 16, 2022
    Inventors: Tao HUANG, Junming LI, Yin LIU
  • Publication number: 20220158649
    Abstract: A control circuit of a pipeline analog-to-digital converter (ADC) is provided. The pipeline ADC includes a multiplying digital-to-analog converter (MDAC) which includes a capacitor. The control circuit includes six switches and two buffer circuits. The first and second switches are respectively coupled between one end of the capacitor and the first and second reference voltages. The output terminals of the first and second buffer circuits are respectively coupled to the first and second switches. The input terminal of the first buffer circuit is coupled to the third reference voltage through the third switch, or receives a control signal through the fifth switch. The input terminal of the second buffer circuit is coupled to the fourth reference voltage through the fourth switch, or receives the control signal through the sixth switch. The first and second reference voltages are different, and the first and second switches are not turned on simultaneously.
    Type: Application
    Filed: August 24, 2021
    Publication date: May 19, 2022
    Inventors: PAN ZHANG, KAI-YIN LIU, SHIH-HSIUNG HUANG, WEI-JYUN WANG
  • Publication number: 20220152226
    Abstract: In an embodiment, the present disclosure relates to a targeting platform that includes a targeted delivery system including an agent. In some embodiments, the targeted delivery system is modified by fluorination. In some embodiments, the targeted delivery system is electrically charge neutral. In a further embodiment, the present disclosure relates to a method that includes fluorinating a targeting compound with a fluorinating reagent and loading an agent with the fluorinated targeting compound to thereby form a micelle. In an additional embodiment, the present disclosure relates to a targeting platform that includes a fluorinated polymeric system including an agent. In another embodiment, the present disclosure relates to a method that includes fluorinating a targeting compound with a fluorinating reagent and loading an agent with the fluorinated targeting compound to thereby form a micelle. Additionally, the method can include administering the fluorinated targeting compound to a subject.
    Type: Application
    Filed: March 27, 2020
    Publication date: May 19, 2022
    Inventors: Lin Zhu, Yin Liu, Ying Tu
  • Publication number: 20220149413
    Abstract: A biofuel cell includes a cathode, an anode, and a microbial community. At least one of the anode and the cathode contains a biochar prepared from a Trapa natans husk as an electrode material, and the anode is located in the microbial community. By using the biochar prepared from the Trapa natans husk as the electrode material, not only can the power density of the biofuel cell be increased, but the economic benefits of waste recycling can also be achieved.
    Type: Application
    Filed: December 25, 2020
    Publication date: May 12, 2022
    Applicant: National Tsing Hua University
    Inventors: Fang-Yi Lin, Yao-Yu Lin, Chia-Chieh Hsu, Han-Yi Chen, Tzu-Yin Liu
  • Publication number: 20220140836
    Abstract: A pipeline analog to digital converter (ADC) includes converter circuitries, a detector circuitry, and a clock generator circuit. The converter circuitries sequentially convert an input signal to be digital codes. One of the converter circuitries includes a sub-ADC circuit and a multiplying digital to analog converter (MDAC) circuit. The sub-ADC circuit performs a quantization according to a first signal to generate a corresponding one of the digital codes, in which the first signal is the input signal or a previous stage residue signal. The MDAC circuit processes the corresponding one of the digital codes in response to a first clock signal, in order to generate a current stage residue signal. The detector circuitry detects whether the quantization is complete, in order to generate a control signal. The clock generator circuit adjusts a timing of the first clock signal according to the control signal.
    Type: Application
    Filed: August 12, 2021
    Publication date: May 5, 2022
    Inventors: SHIH-HSIUNG HUANG, PAN ZHANG, KAI-YIN LIU, CHIEN-MING WU
  • Patent number: 11308232
    Abstract: Systems, devices, methods and other techniques for assessing data leakage risks in a computing environment. A computing system receives interaction data and query data for a party. The system determines dimension combinations represented in the interaction data and identifies, for each query described in the query data, each dimension combination that appears in a result to the query. The system generates, for each dimension combination, a query membership tag that identifies each query for which the dimension combination appears in a result to the query. The system determines, for each unique query membership tag, a count of a number of entities that are associated in the interaction data with any interaction having a dimension combination that corresponds to the query membership tag. The system assesses a data leakage risk for the party based on the counts for one or more unique query membership tags.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: April 19, 2022
    Assignee: Google LLC
    Inventor: Yin Liu
  • Patent number: 11300478
    Abstract: A balance for air resistance testing is provided. The air resistance testing comprises 2N dual-hole beam sensors and an upper plate; wherein, the 2N dual-hole beam sensors are arranged beneath the upper plate and fixed to the upper plate; each dual-hole beam sensor comprises a beam, an upper hole and a lower hole, the upper hole and the lower hole are arranged along the longitudinal direction of the beam, the upper hole is arranged at the upper part of the beam, and the lower hole is arranged at the lower part of the beam.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: April 12, 2022
    Assignee: BEIHANG UNIVERSITY
    Inventors: Xiaodong Li, Yin Liu, Mingyang Zheng, Chao Chen, Junhui Gao
  • Patent number: 11294764
    Abstract: A method of screening weak bits in a memory array. The method includes storing a first set of data in a first memory array of the memory array, performing a first baking process on at least the first memory array or applying a first magnetic field to at least the first memory array, tracking an address of at least a first memory cell of a first set of memory cells of the first memory array, if the first memory cell of the first set of memory cells stores altered data, and at least one of replacing the first memory cell of the first set of memory cells storing the altered data with a corresponding memory cell in a second memory array of the memory array, or discarding the first memory cell of the first set of memory cells storing the altered data.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: April 5, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yu-Der Chih, Chia-Fu Lee, Chien-Yin Liu, Yi-Chun Shih, Kuan-Chun Chen, Hsueh-Chih Yang, Shih-Lien Linus Lu
  • Publication number: 20220092107
    Abstract: A method and apparatus for performing album management regarding an external storage device for a user are provided. The external storage device is positioned outside of an electronic device and is coupled to the electronic device to be an accessory of the electronic device. The method may include: utilizing a processing circuit of the electronic device to scan all pictures of multiple pictures in at least one internal storage device within the electronic device and analyze respective picture contents of the multiple pictures to perform classification, and establish an index database of each picture of the multiple pictures according to multiple classification tags respectively corresponding to multiple types of classification; and utilizing the processing circuit to control at least two stages of backup, to generate multiple classified albums respectively corresponding to the multiple types of classification within the external storage device.
    Type: Application
    Filed: January 13, 2021
    Publication date: March 24, 2022
    Inventors: Chao-Yin Liu, Chih-Yi Chiang
  • Patent number: 11279615
    Abstract: A microelectromechanical system (MEMS) structure and method of forming the MEMS device, including forming a first metallization structure over a complementary metal-oxide-semiconductor (CMOS) wafer, where the first metallization structure includes a first sacrificial oxide layer and a first metal contact pad. A second metallization structure is formed over a MEMS wafer, where the second metallization structure includes a second sacrificial oxide layer and a second metal contact pad. The first metallization structure and second metallization structure are then bonded together. After the first metallization structure and second metallization structure are bonded together, patterning and etching the MEMS wafer to form a MEMS element over the second sacrificial oxide layer. After the MEMS element is formed, removing the first sacrificial oxide layer and second sacrificial oxide layer to allow the MEMS element to move freely about an axis.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: March 22, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hung-Hua Lin, Chang-Ming Wu, Chung-Yi Yu, Ping-Yin Liu, Jung-Huei Peng
  • Patent number: 11282697
    Abstract: A method includes performing a plasma activation on a surface of a first package component, removing oxide regions from surfaces of metal pads of the first package component, and performing a pre-bonding to bond the first package component to a second package component.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: March 22, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Xin-Hua Huang, Ping-Yin Liu, Hung-Hua Lin, Hsun-Chung Kuang, Yuan-Chih Hsieh, Lan-Lin Chao, Chia-Shiung Tsai, Xiaomeng Chen
  • Publication number: 20220077166
    Abstract: The present application discloses a semiconductor structure and a manufacturing method thereof. The semiconductor structure comprises a substrate, a gate dielectric layer, a floating gate, a first dielectric layer and a control gate. The gate dielectric layer is disposed on the substrate. The floating gate is disposed on the gate dielectric layer and has at least one tip on a top surface of the floating gate. The first dielectric layer is disposed on the floating gate. The control gate is disposed above the first dielectric layer and at least partially overlaps the floating gate.
    Type: Application
    Filed: October 19, 2020
    Publication date: March 10, 2022
    Inventors: Ping-Chia SHIH, Kuei-Ya CHUANG, Chuang-Hsin CHUEH, Ming-Che TSAI, Wen-Lin WANG, Yi-Chun TENG, Ssu-Yin LIU, Wan-Chun LIAO