Patents by Inventor Yu Pan

Yu Pan 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: 11501550
    Abstract: A method, system, and computer program product for segmenting and processing documents for optical character recognition is provided. The method includes receiving a document and detecting different types of text data. The document is divided into a plurality of text regions associated with the different types of said text data. Optical noise is removed from each text region and differing optical character recognition software code is selected for application to each text region. The differing optical character recognition software code is executed with respect to each text region resulting in extractable computer readable text located within each said text region.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: November 15, 2022
    Assignee: International Business Machines Corporation
    Inventors: Zhong Fang Yuan, Yu Pan, Tong Liu, Yi Chen Zhong, Li Juan Gao, Qiong Wu, Dan Dan Wu
  • Publication number: 20220359347
    Abstract: A memory device including a base chip and a memory cube mounted on and connected with the base chip is described. The memory cube includes multiple stacked tiers, and each tier of the multiple stacked tiers includes semiconductor chips laterally wrapped by an encapsulant and a redistribution structure. The semiconductor chips of the multiple stacked tiers are electrically connected with the base chip through the redistribution structures in the multiple stacked tiers. The memory cube includes a thermal path structure extending through the multiple stacked tiers and connected to the base chip. The thermal path structure has a thermal conductivity larger than that of the encapsulant. The thermal path structure is electrically isolated from the semiconductor chips in the multiple stacked tiers and the base chip.
    Type: Application
    Filed: July 25, 2022
    Publication date: November 10, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Lipu Kris Chuang, Chung-Shi Liu, Han-Ping Pu, Hsin-Yu Pan, Ming-Kai Liu, Ting-Chu Ko
  • Publication number: 20220359735
    Abstract: A method includes forming a fin on a substrate, forming an insulating material over the fin, recessing the insulating material to form an isolation region surrounding the fin, wherein an upper portion of the fin protrudes above the isolation region, performing a trimming process to reduce a width of the upper portion of the fin, and forming a gate structure extending over the isolation region and the upper portion of the fin.
    Type: Application
    Filed: July 25, 2022
    Publication date: November 10, 2022
    Inventors: Chung-Shu Wu, Ying-Ya Hsu, Ching-Yu Pan, Hsiu-Hao Tsao, An Chyi Wei, Yuan-Hung Chiu
  • Publication number: 20220360405
    Abstract: Presented are systems and methods for sounding reference signal (SRS) indication enhancement. A wireless communication device may determine to perform a first sounding reference signal (SRS) transmission in a first component carrier (CC). The wireless communication device may determine to perform the first SRS in an available time unit according to a time offset and a second SRS transmission in a second CC. A wireless communication device may receive one or more lists of carrier indicator (CIF) values for SRS transmissions from a wireless communication node. The wireless communication device may determine a first SRS transmission according to the one or more lists of CIF values. The wireless communication device may determine a first SRS transmission according to a value of a CIF field in a downlink control information (DCI).
    Type: Application
    Filed: July 21, 2022
    Publication date: November 10, 2022
    Inventors: Chuangxin JIANG, Hao WU, Zhaohua LU, Yuxin WANG, Shujuan ZHANG, Bo GAO, Yu PAN, Ke YAO
  • Publication number: 20220361206
    Abstract: Presented are systems and methods for enhancing the reliability of uplink transmissions. A wireless communication device may receive a scheduling grant of an uplink channel from a wireless communication node. The wireless communication device may transmit the uplink channel to the wireless communication node. The wireless communication device may transmit a transmission block indication for determining a transmission block size (TBS) of the uplink channel to the wireless communication node.
    Type: Application
    Filed: July 21, 2022
    Publication date: November 10, 2022
    Inventors: Chuangxin JIANG, Shujuan ZHANG, Hao WU, Zhaohua LU, Bo GAO, Ke YAO, Yu PAN
  • Publication number: 20220359382
    Abstract: A package structure includes a semiconductor die, an insulating encapsulant, a first redistribution layer, a second redistribution layer, a heat dissipation element and conductive balls. The insulating encapsulant is encapsulating the semiconductor die, and has a first surface and a second surface opposite to the first surface. The first redistribution layer is located on the first surface of the insulating encapsulant and includes at least one feed line and one ground plate. The second redistribution layer is located on the second surface of the insulating encapsulant and electrically connected to the semiconductor die and the first redistribution layer. The heat dissipation element is disposed on the first redistribution layer and includes a conductive base and antenna patterns, wherein the antenna patterns is electrically connected to the feed line and is electrically coupled to the ground plate of the first redistribution layer.
    Type: Application
    Filed: July 21, 2022
    Publication date: November 10, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sen-Kuei Hsu, Hsin-Yu Pan, Yi-Che Chiang
  • Publication number: 20220350789
    Abstract: Methods, computer program products, and/or systems are provided that perform the following operations: obtaining pre-check data associated with specified data nodes; calculating outliers for each specified data node, wherein the outliers are calculated based on a unit of the pre-check data associated with each specified data node; backtracking the calculated outliers for each specified data node through an associated generating data link; selecting one or more data nodes associated with a set of largest outliers; selecting one or more data links associated with the set of largest outliers; and generating potential anomaly indications based on the one or more data nodes selected and the one or more data links selected.
    Type: Application
    Filed: April 30, 2021
    Publication date: November 3, 2022
    Inventors: Xiang Yu Yang, Deng Xin Luo, Ye Wang, Yu Pan, Zhong Fang Yuan, Miao Guo
  • Publication number: 20220353748
    Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method performed by a first node in a wireless communication system is provided. The method includes transmitting a first message to a second node, the first message indicating a migration request to migrate a third node, which is connected to the first node, to the second node, receiving a second message in response to the first message from the second node, the second message indicating a response to the migration request, and determining whether the third node can migrate to the second node based on the received second message.
    Type: Application
    Filed: April 29, 2022
    Publication date: November 3, 2022
    Inventors: Yu Pan, Weiwei Wang, Hong Wang, Lixiang Xu
  • Publication number: 20220338237
    Abstract: User equipment (UE) may communicate with a basestation (e.g., a gNodeB) via multiple transmit-receive points. The basestation may send multiple redundant or partially redundant DCIs (downlink channel information). The redundant DCIs may trigger redundant signaling responses. The UE may access predetermined content within the DCI to determine coordination of responses such that signaling response redundancy is avoided.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 20, 2022
    Applicant: ZTE Corporation
    Inventors: Chuangxin JIANG, Zhaohua LU, Bo GAO, Shujuan ZHANG, Hao WU, Ke YAO, Yu PAN, Wenjun YAN
  • Publication number: 20220337124
    Abstract: A kinetic energy harvesting device implementing a half-wave mechanical motion rectification (HMMR) mechanism is described. The energy harvesting device may include an energy harvesting railroad tie, where the tie includes a tie housing configured to be coupled to at least one rail. The tie housing includes at least one spring and at least one energy harvester. The at least one energy harvester includes a generator having an output shaft, a gearhead, a ball screw or other motion transmission, and a one-way clutch. Under a force of a passing wheel on the at least one rail, the at least one energy harvester is compressed, which causes a rotation of the ball screw or other motion transmission, a rotation of the output shaft, and a transmission of torque to a shaft of the gearhead, driving the generator in a unidirectional rotation to generate electrical power via the one-way clutch.
    Type: Application
    Filed: April 13, 2022
    Publication date: October 20, 2022
    Inventors: Yu Pan, Lei Zuo, Mehdi Ahmadian
  • Patent number: 11476462
    Abstract: An LiFePO4 precursor for manufacturing an electrode material of an Li-ion battery and a method for manufacturing the same are disclosed. The LiFePO4 precursor of the present disclosure can be represented by the following formula (I): LiFe(1-a)MaPO4??(I) wherein M and a are defined in the specification, the LiFePO4 precursor does not have an olivine structure, and the LiFePO4 precursor is powders constituted by plural flakes.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: October 18, 2022
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Lih-Hsin Chou, Li-Wen Hu, Chun-Yu Pan, Shao-Ting Hung, Kuei-Chao Wu
  • Patent number: 11475293
    Abstract: A method of estimating a toggle count of a circuit, includes, in part, simulating the circuit to generate training data and an associated training toggle count of the internal nodes of the circuit in response to a test bench, training a neural network system to generate an estimate of the training toggle count in accordance with the training data and the associated training toggle count, simulating the circuit to generate simulation data in response to a first set of input values applied to the circuit, and invoking the trained neural network system to estimate a number of toggles of the internal nodes of the circuit from the simulation data. The training data may include, in part, values of input signals applied to the circuit and values of registers disposed in the circuit for a multitude of time stamps. The neural network system may include, in part, at least three layers.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: October 18, 2022
    Assignee: Synopsys, Inc.
    Inventors: Gung-Yu Pan, Chia-Chih Yen, Che-Hua Shih
  • Publication number: 20220330045
    Abstract: Systems and methods for reference signaling design and configuration in wireless communication networks is discussed herein. In one embodiment, the systems and methods are configured to determine, by a wireless communication device, an activated beam state applicable to a downlink signal received from a wireless communication node. The systems and methods can be further configured to determine, by the wireless communication device based at least on the activated beam state, a first information of an uplink signal to the wireless communication node, the uplink signal associated with an uplink resource.
    Type: Application
    Filed: June 29, 2022
    Publication date: October 13, 2022
    Inventors: Zhen HE, Shujuan ZHANG, Chuangxin JIANG, Yu PAN, Bo GAO, Zhaohua LU
  • Publication number: 20220330221
    Abstract: Provided are an indication method and apparatus, and a storage medium. The indication method includes: configuring a spatial parameter information set, wherein the spatial parameter information set is used for updating at least one of a spatial parameter of a physical channel or a spatial parameter of a physical signal at different transmission times, and the spatial parameter information set comprises a transmission configuration indicator (TCI) state set or a spatial relation information set.
    Type: Application
    Filed: August 27, 2020
    Publication date: October 13, 2022
    Inventors: Yu PAN, Chuangxin JIANG, Zhaohua LU, Bo GAO, Shujuan ZHANG, Zhen HE
  • Publication number: 20220329310
    Abstract: Systems and methods for wireless communications are disclosed herein. A base station sends, to a wireless communication device, a first number of Transmitted Precoding Matrix Indicators (TPMI) codewords corresponding to a second number of codebook-based uplink transmissions of the wireless communication device. The first number being greater or equal to 1. The second number being greater or equal to 1. The first number of TPMI codewords correspond to an uplink transmission set. The uplink transmission set including the second number of the uplink transmissions. The base station receives, from the wireless communication device, the codebook-based uplink transmissions transmitted based on the TPMI codewords.
    Type: Application
    Filed: June 29, 2022
    Publication date: October 13, 2022
    Inventors: Yu PAN, Chuangxin JIANG, Zhaohua LU, Ke YAO, Yang ZHANG, Shujuan ZHANG, Zhen HE
  • Publication number: 20220330044
    Abstract: A wireless communication method for use in a wireless terminal is disclosed. The wireless communication method comprises receiving, from the wireless network node, a second signal based on a quasi-co-location assumption of a first signal when at least one event occurs, wherein the first signal and the second signal overlap in at least one time unit.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 13, 2022
    Applicant: ZTE Corporation
    Inventors: Zhen He, Bo Gao, Chuangxin Jiang, Shujuan Zhang, Zhaohua Lu, Ke Yao, Yu Pan, Yang Zhang, Wenjun Yan
  • Publication number: 20220330216
    Abstract: A wireless communication method for use in a wireless terminal is disclosed. The wireless communication method comprises prioritizing a reception of a first resource when at least one event occurs, wherein the first resource and a second resource overlap in at least one time unit.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 13, 2022
    Inventors: Zhen HE, Bo GAO, Yu PAN, Zhaohua LU, Wenjun YAN
  • Publication number: 20220330258
    Abstract: Provided are a method and apparatus for transmitting signaling information, a communication node and a storage medium. The method for transmitting signaling information includes the following steps: signaling information is received; and channel state information of M physical uplink channels is determined based on the signaling information, where M is a positive integer greater than 1.
    Type: Application
    Filed: August 21, 2020
    Publication date: October 13, 2022
    Applicant: ZTE CORPORATION
    Inventors: Huahua Xiao, Chuangxin Jiang, Zhaohua Lu, Shujuan Zhang, Yu Ngok Li, Hao Wu, Xinquan Ye, Shijia Shao, Yu Pan
  • Patent number: 11461523
    Abstract: A method for performing glitch power analysis of a circuit, comprising receiving no-timing waveform simulation data for the circuit, the waveform simulation data including a first signal, and identifying a delayed stimulus injection point (DSIP) for the first signal. The method further comprises determining a total delay for the first signal and performing waveform replay simulation including injecting the first signal at the DSIP at a time based on the total delay for the first signal.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: October 4, 2022
    Assignee: Synopsys, Inc.
    Inventors: Chia-Tung Chen, Che-Hua Shih, Shih-Ting Liu, Chia-Chih Yen, Chun Chan, Gung-Yu Pan, Yi-An Chen
  • Patent number: 11450581
    Abstract: A package structure and a method of forming the same are provided. A method includes forming first electrical connectors and second electrical connectors on a first side of an interposer wafer. An integrated circuit die is bonded to the first side of the interposer wafer using the first electrical connectors. A stiffener structure is attached to the first side of the interposer wafer adjacent the integrated circuit die. The stiffener structure covers the second electrical connectors in a plan view. The integrated circuit die and the stiffener structure are encapsulated with a first encapsulant. The interposer wafer and the stiffener structure are singulated to form a stacked structure.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: September 20, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Teng-Yuan Lo, Lipu Kris Chuang, Hsin-Yu Pan