Patents by Inventor Bo Han

Bo Han 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: 12260094
    Abstract: The present disclosure provides a memory system with a non-volatile memory that includes a plurality of storage areas. Each storage may include a plurality of first storage groups in a first area and a plurality of second storage groups in a second area. The first area may support physical addressing. The second area may not support physical addressing. A memory controller of the memory system may perform a wear leveling process by swapping a first storage group having a first group write count with a second storage group having a second group write count. The first group write count may be a maximum group write count among a plurality of group write counts corresponding to the plurality of first storage groups. The second group write count may be a minimum group write count among a plurality of group write counts corresponding to the plurality of second storage groups.
    Type: Grant
    Filed: November 20, 2023
    Date of Patent: March 25, 2025
    Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
    Inventors: Fanya Bi, Xing Wang, Hua Tan, Zhe Sun, Bo Yu, Guangyao Han
  • Patent number: 12262433
    Abstract: A systems and methods for multi-node communication between wireless communication nodes and a single wireless communication device are disclosed herein. In one embodiment, the systems and methods are configured to receive, by a second wireless communication node from a first wireless communication node, a notification frame. The systems and methods can be further configured to perform joint transmission, by the second wireless communication node to a wireless communication device according to the notification frame received from the first wireless communication node. The systems and methods can also be configured to suspend, by the second wireless communication node, contention parameters of the second wireless communication node at the beginning of the transmission to the wireless communication device.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: March 25, 2025
    Assignee: ZTE Corporation
    Inventors: Nan Li, Zhiqiang Han, Bo Sun, Dan Yang
  • Patent number: 12261681
    Abstract: Disclosed in the embodiments of the present application are a network access method and apparatus for a terminal, an electronic device and a storage medium. The method includes a terminal determining a beam sweeping interval and a sweeping frequency point, and receiving a base station signal sent or forwarded by a satellite; determining the downlink signal quality of the base station according to the base station signal; and if it is determined, according to the downlink signal quality, that the terminal can successfully find a satellite, executing a network access process of the terminal. In the embodiments of the present application, the downlink signal quality of a base station is determined by means of a base station signal sent or forwarded by a satellite; and it is further determined, according to the downlink signal quality, whether a terminal can successfully find a satellite.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: March 25, 2025
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Shaoli Kang, Deshan Miao, Bo Han, Shaohui Sun, Yingmin Wang
  • Publication number: 20250095971
    Abstract: A plasma processing apparatus includes: a plasma chamber; a radio frequency (RF) power supply configured to generate plasma in the plasma chamber; an electromagnet configure to apply a magnetic field to the plasma; and a pulse current generator configured to provide a pulse current to the electromagnet, wherein each period of the pulse current includes a first section and a second section subsequent to the first section, and the pulse current generator is further configured to: provide, at the first section, the pulse current to the electromagnet in a first direction to generate the magnetic field, and provide, at the second section, the pulse current to the electromagnet in a second direction opposite to the first direction to reduce intensity of the magnetic field generated at the first section.
    Type: Application
    Filed: April 19, 2024
    Publication date: March 20, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Mo LEE, kyung-Sun Kim, Dong Hyeon Na, Jung Hyun Song, Myeong Soo Shin, Seung Bo Shim, Kui Hyun Yoon, Jun Ho Lee, Woong Jin Cheon, Dong Seok Han
  • Publication number: 20250097399
    Abstract: A network processing system obtains a viewport of a client device for volumetric video and a two-dimensional (2D) subframe of a frame of volumetric video is obtained associated with the viewport. Viewports may be obtained from the client device or be predicted. 2D subframes and reduced resolution versions of frames can be transmitted to the client device. A client device may request volumetric video from the network processing system and provides a viewport to the network processing system. The client device may obtain from the network processing system reduced resolution versions of volumetric video frames and 2D subframes in accordance with the viewport. The client device may determine whether a current viewport matches the viewport associated with the obtained 2D subframe and provides a display based on either that subframe (upon a match) or a 2D perspective of the reduced resolution frame associated with the current viewport (if no match).
    Type: Application
    Filed: November 25, 2024
    Publication date: March 20, 2025
    Inventors: Bo Han, Jackson Jarrell Pair, Tan Xu
  • Publication number: 20250093424
    Abstract: Disclosed are an apparatus for diagnosing a state of a battery and a method thereof. The apparatus diagnoses the state of the battery with high accuracy in a short time period by obtaining first state information of the battery from a battery management system (BMS), obtaining second state information of the battery from electrochemical impedance spectroscopy (EIS) equipment, obtaining third state information of the battery from a history management server, and diagnosing the state of the battery based on the first state information, the second state information and the third state information.
    Type: Application
    Filed: February 27, 2024
    Publication date: March 20, 2025
    Inventors: Bo Hyun LEE, Ju Seok KIM, Yo Han BAEK
  • Patent number: 12256550
    Abstract: A memory cell includes patterning a first trench extending through a first conductive line, depositing a memory film along sidewalls and a bottom surface of the first trench, depositing a channel layer over the memory film, the channel layer extending along the sidewalls and the bottom surface of the first trench, depositing a first dielectric layer over and contacting the channel layer to fill the first trench, patterning a first opening, wherein patterning the first opening comprises etching the first dielectric layer, depositing a gate dielectric layer in the first opening, and depositing a gate electrode over the gate dielectric layer and in the first opening, the gate electrode being surrounded by the gate dielectric layer.
    Type: Grant
    Filed: June 1, 2023
    Date of Patent: March 18, 2025
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Bo-Feng Young, Meng-Han Lin, Chih-Yu Chang, Sai-Hooi Yeong, Yu-Ming Lin
  • Patent number: 12253974
    Abstract: Provided are a metadata processing method and apparatus, and a computer-readable storage medium. In the metadata processing method, a management server obtains metadata to be processed, wherein the metadata to be processed includes a directory structure and file attributes; and according to a load condition of at least one first node for storing the file attributes and based on a rule that file attributes of a same directory are stored in a same first node, the management server stores, in the at least one first node, the file attributes of directories in the directory structure in a distributed manner.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: March 18, 2025
    Assignee: ZTE CORPORATION
    Inventors: Yinjun Han, Bo Wang, Yaofeng Tu, Hong Gao
  • Patent number: 12254381
    Abstract: A scalable platform for generating time-frequency-multiplexed cluster states and utilizing them for large-scale quantum computing. Kerr microcombs and continuous-variable (CV) quantum information are used to formulate a one-way quantum computing architecture that can accommodate hundreds of simultaneously addressable entangled optical modes multiplexed in the frequency domain and an unlimited number of sequentially addressable entangled optical modes in time domain. One-dimensional, two-dimensional, and three-dimensional CV cluster states can be deterministically produced using robust integrated photonic circuit technology is leveraged that is readily available and experimentally viable.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: March 18, 2025
    Assignee: UNM RAINFOREST INNOVATIONS
    Inventors: Rafael Alexander, Shuai Liu, Bo-Han Wu, Zheshen Zhang
  • Patent number: 12253747
    Abstract: The disclosure provides a viewing angle control module including a first liquid crystal panel, a first polarizer, a second polarizer, and a phase retarder. The first liquid crystal panel includes a first substrate, a second substrate, a first alignment layer, a second alignment layer, a first liquid crystal layer, a first electrode layer, and a second electrode layer. A second alignment direction of the second alignment layer is antiparallel to a first alignment direction of the first alignment layer. The first electrode layer has multiple electrode patterns arranged at intervals along a first direction and extending along a second direction. A first absorption axis of the first polarizer is perpendicular to a second absorption axis of the second polarizer. An included angle between the first absorption axis and the first alignment direction is 45 degrees. A display apparatus including the viewing angle control module is also provided.
    Type: Grant
    Filed: August 1, 2023
    Date of Patent: March 18, 2025
    Assignee: Coretronic Corporation
    Inventors: Chung-Yang Fang, Wen-Chun Wang, Bo-Han Cheng
  • Patent number: 12246281
    Abstract: A bearing device in a radial flow adsorber with a gas flow guide function includes a bearing platform, a supporting cylinder, a flow guide pipe, an annular bottom plate, a limiting block and a supporting frame, wherein an upper portion of the bearing platform is filled with adsorbent, an interior of a lower portion of the bearing platform is connected with the annular bottom plate through the supporting cylinder, a backing plate is arranged between the bearing platform and the supporting cylinder, on the supporting cylinder or the annular bottom plate is opened a hole and arranged a plurality of flow guide pipes for guiding gas flow, the annular bottom plate is placed on the supporting frame, the limiting block is arranged on the supporting frame, and the supporting frame is fixed on a cylinder body or a lower head of the adsorber by welding.
    Type: Grant
    Filed: August 1, 2022
    Date of Patent: March 11, 2025
    Assignee: HANGZHOU OXYGEN PLANT GROUP CO., LTD.
    Inventors: Yi Gao, Yisong Han, Xiuna Lin, Yun Wu, Xudong Peng, Jiang Chen, Bo Chang
  • Publication number: 20250076369
    Abstract: A minimum IC operating voltage searching method includes acquiring a corner type of an IC, acquiring ring oscillator data of the IC, generating a first prediction voltage according to the corner type and the ring oscillator data by using a training model, generating a second prediction voltage according to the ring oscillator data by using a non-linear regression approach under an N-ordered polynomial, and generating a predicted minimum IC operating voltage according to the first prediction voltage and the second prediction voltage. N is a positive integer.
    Type: Application
    Filed: April 16, 2024
    Publication date: March 6, 2025
    Applicant: MEDIATEK INC.
    Inventors: Ronald Kuo-Hua Ho, Kun-Yu Wang, Yen-Chang Shih, Sung-Te Chen, Cheng-Han Wu, Yi-Ying Liao, Chun-Ming Huang, Yen-Feng Lu, Ching-Yu Tsai, Tai-Lai Tung, Kuan-Fu Lin, Bo-Kang Lai, Yao-Syuan Lee, Tsyr-Rou Lin, Ming-Chao Tsai, Li-Hsuan Chiu
  • Publication number: 20250076392
    Abstract: In an apparatus for correcting a voltage of a battery cell and a method thereof. The apparatus includes a voltage sensor configured for measuring voltages of a plurality of battery cells, and a controller which is configured for determining an amount of voltage change of each battery cell corresponding to a preset discharge current, detects target battery cells whose identification numbers have preset intervals while the amount of voltage change does not exceed a threshold value, and corrects the amount of voltage change of each target battery cell.
    Type: Application
    Filed: December 8, 2023
    Publication date: March 6, 2025
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Yoo Hong JANG, Yoon Sung CHOI, Bo Hyun LEE, Sang Jin LEE, Hyo Kyung LEE, Yo Han BAEK
  • Publication number: 20250079270
    Abstract: A power management integrated circuit (PMIC) soldered onto a printed circuit board, includes: a first output stage circuit and a second output stage circuit. In a separate power supply configuration, first and second current inflow pins of the first and second output stage circuits are soldered to first and second current inflow printed lines, respectively, wherein the first and second current inflow printed lines are not directly electrically connected to each other; and, first and second current outflow pins of the first and second output stage circuits are soldered to first and second current outflow printed lines respectively, wherein the first and second current outflow printed lines are not directly electrically connected to each other. In a cooperation power supply configuration, the first and second current inflow pins are both soldered to a common current inflow printed line of the PCB, to be electrically connected with each other.
    Type: Application
    Filed: January 11, 2024
    Publication date: March 6, 2025
    Inventors: Cheng-Han Lin, Chan-Chuan Li, Bo-Zhou Ke, Chun-Yao Huang, Cheng-Hao Tseng
  • Publication number: 20250078815
    Abstract: A method includes obtaining a plurality of training samples that each include a respective speech utterance and a respective textual utterance representing a transcription of the respective speech utterance. The method also includes fine-tuning, using quantization and sparsity aware training with native integer operations, a pre-trained automatic speech recognition (ASR) model on the plurality of training samples. Here, the pre-trained ASR model includes a plurality of weights and the fine-tuning includes pruning one or more weights of the plurality of weights using a sparsity mask and quantizing each weight of the plurality of weights based on an integer with a fixed-bit width. The method also includes providing the fine-tuned ASR model to a user device.
    Type: Application
    Filed: September 5, 2024
    Publication date: March 6, 2025
    Applicant: Google LLC
    Inventors: Shaojin Ding, David Qiu, David Rim, Amir Yazdanbakhsh, Yanzhang He, Zhonglin Han, Rohit Prakash Prabhavalkar, Weiran Wang, Bo Li, Jian Li, Tara N. Sainath, Shivani Agrawal, Oleg Rybakov
  • Publication number: 20250079315
    Abstract: The method for forming the semiconductor structure includes the following steps. A substrate that is divided into a cell region and a peripheral region is provided. A bottom dielectric layer is formed on the substrate. A first stacked structure and a second stacked structure are formed on the bottom dielectric layer. The first stacked structure is disposed in the cell region and the second stacked structure is disposed in the peripheral region. The first stacked structure is patterned to form first conductive stacks. A first cleaning process is performed. A first repair dielectric layer is formed on the first conductive stacks, the second stacked structure, and the bottom dielectric layer. The second stacked structure is patterned to form second conductive stacks. A second cleaning process is performed. A second repair dielectric layer is formed on the first conductive stacks, the second conductive stacks, and the bottom dielectric layer.
    Type: Application
    Filed: May 29, 2024
    Publication date: March 6, 2025
    Applicant: Winbond Electronics Corp.
    Inventors: Jian-Ting CHEN, Yao-Ting TSAI, Bo-Lun WU, Sih-Han CHEN
  • Publication number: 20250081445
    Abstract: A semiconductor memory device includes a bit line extending in a first direction on a substrate, an active pattern on the bit line, a word line on a first sidewall of the active pattern and extending in a second direction, a back gate electrode on a second sidewall of the active pattern and extending in the second direction, a gate isolation pattern on the first sidewall of the active pattern and including a low-k pattern extending in the second direction, and a data storage pattern connected to the second surface of the active pattern. The word line is between the active pattern and the gate isolation pattern, and a vertical distance between the bit line and the word line is greater than a vertical distance between the bit line and the low-k pattern.
    Type: Application
    Filed: May 10, 2024
    Publication date: March 6, 2025
    Inventors: Bo Won Yoo, Seok Han Park, Keun Ui Kim, Yu Jin Kim, Joong Chan Shin, Gyu Hwan Oh, Eun Suk Jang, Jin Woo Han
  • Patent number: 12243719
    Abstract: The present disclosure relates to an integrated chip processing tool. The integrated chip processing tool includes a gas distribution ring configured to extend along a perimeter of a process chamber. The gas distribution ring includes a lower ring extending around the process chamber. The lower ring has a plurality of gas inlets arranged along a bottom surface of the lower ring and a plurality of gas conveyance channels arranged along an upper surface of the lower ring directly over the plurality of gas inlets. The gas distribution ring further includes an upper ring disposed on the upper surface of the lower ring and covering the plurality of gas conveyance channels. A plurality of gas outlets are arranged along opposing ends of the plurality of gas conveyance channels. A plurality of gas conveyance paths extending between the plurality of gas inlets and the plurality of gas outlets have approximately equal lengths.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: March 4, 2025
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Po-Hsiang Wang, Min-Chang Ching, Kuo Liang Lu, Bo-Han Chu
  • Patent number: 12244011
    Abstract: The present disclosure discloses a modified high-nickel cathode material, where the modified high-nickel cathode material is a SO42?-doped modified high-nickel cathode material, and SO42? is distributed in a secondary particle with a content gradient from high inside to low outside. A preparation method of the modified high-nickel cathode material includes: mixing a high-nickel cathode material, a lithium source, and a sulfate, and sintering a resulting mixture to obtain a matrix material; and water-washing and drying the matrix material to obtain the modified high-nickel cathode material. The present disclosure increases a migration rate of lithium ions in the material and greatly improves the initial capacity of the material, which reduces an energy barrier for migration of lithium ions, increases a migration rate of lithium ions among primary particles of the material, and improves the safety performance of the material.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: March 4, 2025
    Assignee: BASF SHANSHAN BATTERY MATERIALS CO., LTD.
    Inventors: Mengxia Mo, Haiyang Yu, Bo Tang, Guishi Han
  • Patent number: 12241198
    Abstract: A device and a method of flattening recycled carbon fiber material are provided. A main body is provided with two flat plates at an upper and a lower positions corresponding to each other and an ultrasonic unit is disposed on each of the flat plates. While in use, recycled carbon fiber material is placed at the lower flat plate and then at least one ultrasonic probe of the ultrasonic unit is driven to work and vibrate the recycled carbon fiber material into a flat and thin state. After the flattened recycled carbon fiber material being pressurized to form products required, the product has flat and smooth surfaces with special textures. A thickness of the product can be controlled and the product can be thinned according to users' needs, without surface treatment such as grinding, polishing, etc. Thereby production cost is reduced and yield rate of the products is improved.
    Type: Grant
    Filed: October 21, 2022
    Date of Patent: March 4, 2025
    Assignee: National Kaohsiung University of Science and Technology
    Inventors: Tsung-Han Hsieh, I-Hsin Wang, Ting-Yu Chang, Bo-Wei Guo