Patents by Inventor Zheng Wu

Zheng Wu 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: 20200405801
    Abstract: This document provides methods and materials for treating a mammal having Huntington's disease. For example, methods and materials for forming GABAergic neurons that are functionally integrated into the brain of a living mammal (e.g., a human) and/or for modifying one or both huntingtin (Htt) genes (or HTT RNAs or HTT polypeptides) present in a mammal with Huntington's disease are provided.
    Type: Application
    Filed: June 17, 2020
    Publication date: December 31, 2020
    Inventors: Gong Chen, Zheng Wu, Ziyuan Guo, Yuchen Chen, Zifei Pei
  • Publication number: 20200375600
    Abstract: A magnetic vascular anastomosis device for rapid liver transplantation includes a magnetic ring assembly and a base member assembly. The magnetic ring assembly includes an O-shaped magnetic ring and a C-shaped magnetic ring coupled at a donor liver blood vessel and a receptor liver blood vessel respectively. The base member assembly includes an O-shaped base member and a C-shaped base member. The base member is categorized into a slotted base member, a columned base member, and a hooked base member for different surgical suture methods. The magnetic vascular anastomosis device incorporates with the magnetic attraction between magnetic rings, such that the entire liver transplantation vascular anastomosis process is fast, safe, and reliable. The vascular anastomosis device is able apply for different operations involving vascular anastomosis such as kidney transplantation, lung transplantation, heart transplantation, and maxillofacial surgery.
    Type: Application
    Filed: January 28, 2020
    Publication date: December 3, 2020
    Inventors: Yi Lv, Xiaopeng Yan, Shanpei Wang, Aihua Shi, Xuemin Liu, Zheng Wu, Bo Wang, Rongqian Wu, Xiaogang Zhang, Feng Ma, Kang Liu, Qiang Lu
  • Publication number: 20200345817
    Abstract: Neonatal seizure is different from adult seizure, and many anti epileptic drugs that are effective in adults often fail to treat neonatal seizure. Gluconic acid, a natural organic acid enriched in fruits and honey, and the glucose oxidase enzyme, is shown herein to potently inhibit neonatal epilepsy both in vitro and in vivo. Sodium gluconate is shown to inhibit epileptiform burst activity in cell cultures and protect neurons from kainic acid-induced cell death. Sodium gluconate also inhibited epileptiform burst activity in brain slices in a manner that was much more potent in neonatal animals than in older animals. Consistently, in vivo EEC recordings also revealed that sodium gluconate inhibited the epileptic seizure activity in a manner that was much more potent in neonates than in adult animals. Mechanistically, sodium gluconate inhibits voltage-dependent CLC-3 C1? channels both in neuronal cultures and in hippocampal slices.
    Type: Application
    Filed: January 3, 2019
    Publication date: November 5, 2020
    Inventors: Gong Chen, Zheng Wu
  • Patent number: 10813922
    Abstract: This document relates to methods and materials for reducing memory loss. For example, methods and materials for using inhibitors of GAT-3 polypeptide activity to reduce memory loss in mammals suffering from Alzheimer's disease are provided.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: October 27, 2020
    Assignee: The Penn State Research Foundation
    Inventors: Gong Chen, Zheng Wu, Ziyuan Guo
  • Publication number: 20200335383
    Abstract: A micro device transferring apparatus includes a first conveying mechanism, a carrier unit, a push device and a release device. The first conveying mechanism includes a release tape having a release adhesive, a first roller connected to an end of the release tape, and a conveying device connected to a horizontal section of the release tape to drive the release tape to move in a moving direction. The carrier unit includes a first carrier holding multiple micro devices, and a second carrier for receiving the micro devices. The push device is for pushing the release tape to pick up the micro devices with the release adhesive. The release device is for decomposing the release adhesive to release the micro devices.
    Type: Application
    Filed: June 17, 2020
    Publication date: October 22, 2020
    Inventors: CHEN-KE HSU, ZHIBAI ZHONG, CHIA-EN LEE, JINJIAN ZHENG, ZHENG WU, SHAO-YING TING
  • Patent number: 10803902
    Abstract: Systems and methods are disclosed for hardware-based read sample averaging in a data storage device. In one example, a read channel circuit including a buffer memory is configured to receive a read instruction to read a selected sector, obtain detected sample values for the selected sector, and determine whether the read instruction corresponds to a re-read operation for the selected sector based on determining whether there are stored samples for the selected sector already stored to a locked buffer entry of the buffer memory. When there are stored sample values stored to the locked buffer entry, the example read channel circuit determines the re-read operation is occurring, and performs read sample averaging based on the detected sample values and the stored sample values to produce averaged sample values. Other examples and configurations are also described.
    Type: Grant
    Filed: August 19, 2018
    Date of Patent: October 13, 2020
    Assignee: Seagate Technology LLC
    Inventors: Zheng Wu, Marcus Marrow, Jason Bellorado
  • Publication number: 20200303595
    Abstract: Disclosed is a light-emitting diode including an epitaxial laminate, a first electrode, and a second electrode. The epitaxial laminate includes a first type semiconductor layer, a second type semiconductor layer, and a light-emitting layer. The first type semiconductor layer has an outer surface, and a recess extending inwardly from the outer surface. Also disclosed is a method for transferring the light-emitting diode.
    Type: Application
    Filed: June 8, 2020
    Publication date: September 24, 2020
    Applicant: XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zheng WU, Chia-En LEE, Chen-Ke HSU
  • Patent number: 10784570
    Abstract: A liquid-crystal antenna device includes a signal source, a driving module, a correction module, and a plurality of radiation units. The signal source provides an input electromagnetic wave. The driving module outputs a plurality of initial voltage signals according to a radiation address. The correction module receives the initial voltage signals and outputs a plurality of corrected voltage signals according to a lookup table. The radiation units respectively receive the corrected voltage signals and are coupled to the input electromagnetic wave to generate an output electromagnetic wave.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: September 22, 2020
    Assignee: INNOLUX CORPORATION
    Inventors: Yan-Zheng Wu, I-Yin Li, Kuang-Chiang Huang, Chien-Hung Chan, Huang-Chi Chao, Chih-Yung Hsieh
  • Patent number: 10785043
    Abstract: Provided are an accurate load shedding system, and a communication method and an access apparatus thereof. The access apparatus includes: two E1 interfaces, eight optical fiber interfaces, a CPU and an FPGA. The two E1 interfaces are respectively connected to a control apparatus A and a control apparatus B of a control substation. The eight optical fiber interfaces are respectively connected to eight control terminals. The FPGA includes eight optical fiber transceivers respectively connected to the eight optical fiber interfaces through serial interfaces, and two E1 transceivers respectively connected to the two E1 interfaces through serial interfaces. Each optical fiber transceiver includes a reset submodule. Each E1 transceiver also includes a reset submodule. The CPU is connected to the FPGA through a parallel bus.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: September 22, 2020
    Assignees: State Grid Jiangsu Electric Power Co., Ltd., Nari Technology Co., Ltd.
    Inventors: Jijun Yin, Qing Chen, Zheng Wu, Xiao Lu, Hengzhi Cui, Jianyu Luo, Chunlei Xu, Xueming Li, Xiangdong Chen, Kaiming Luo, Bijun Li, Lin Liu, Yunsong Yan, Jianfeng Ren, Haifeng Xia
  • Publication number: 20200278450
    Abstract: A three-dimensional point cloud generation method for generating a three-dimensional point cloud including one or more three-dimensional points includes: obtaining (i) a two-dimensional image obtained by imaging a three-dimensional object using a camera and (ii) a first three-dimensional point cloud obtained by sensing the three-dimensional object using a distance sensor; detecting, from the two-dimensional image, one or more attribute values of the two-dimensional image that are associated with a position in the two-dimensional image; and generating a second three-dimensional point cloud including one or more second three-dimensional points each having an attribute value, by performing, for each of the one or more attribute values detected, (i) identifying, from a plurality of three-dimensional points forming the first three-dimensional point cloud, one or more first three-dimensional points to which the position of the attribute value corresponds, and (ii) appending the attribute value to the one or more fi
    Type: Application
    Filed: May 19, 2020
    Publication date: September 3, 2020
    Inventors: Pongsak LASANG, Chi WANG, Zheng WU, Sheng Mei SHEN, Toshiyasu SUGIO, Tatsuya KOYAMA
  • Patent number: 10755734
    Abstract: An apparatus may include a circuit configured to receive first and second samples of an underlying data from respective first and second sample periods and which correspond to respective first and second sensors, a phase control value may have first and second values during respective first and second sample periods. The phase control value may be a control value for a sample clock signal. The circuit may also determine a difference in the phase control value between the first value and the second value. The circuit may then digitally interpolate the first and second samples to produce a phase shifted first and second samples where the digital interpolation of at least one of the first and second samples mat be at least in part based on the difference in the phase control value to compensate for a phase misalignment between the first sample and the second sample.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: August 25, 2020
    Assignee: Seagate Technology LLC
    Inventors: Jason Bellorado, Marcus Marrow, Zheng Wu
  • Publication number: 20200250912
    Abstract: The disclosure relates to a distributed voting system, method, apparatus, a computer device and a readable storage medium. The distributed voting system includes: a first node configured to broadcast voting invitation information; a second node configured to generate and broadcast voting commitment information according to the voting invitation information wherein the voting commitment information includes first signature information generated by the second node according to its own secret key for the voting commitment information; and a third node configured to determine that the voting commitment information is valid according to pre-acquired public key information. of the second node and the first signature information, wherein the secret key of the second node uniquely corresponds to a public key of the second node, and a voting record is generated according to the voting commitment information and the voting record is stored in a first data block of the system.
    Type: Application
    Filed: July 16, 2019
    Publication date: August 6, 2020
    Inventor: Zheng WU
  • Publication number: 20200252833
    Abstract: Provided is an accurate load shedding system and method based on a power-dedicated wireless network. The system includes: a control master station layer, a control substation layer and a terminal user access layer. The control master station layer includes a control master station apparatus and an optical/E1 conversion device. The control substation layer includes an optical/E1 conversion device, a control substation apparatus and a wireless access device. The terminal user access layer includes a wireless core network, a base station and a control terminal. The wireless access device is connected to the wireless core network through Ethernet. The wireless core network is connected with the base station through an optical fiber. The control terminal is connected to a wireless network of the base station through customer premise equipment (CPE).
    Type: Application
    Filed: May 10, 2019
    Publication date: August 6, 2020
    Inventors: Jijun YIN, Qing CHEN, Zheng WU, Xiaofeng WANG, Xiao LU, Jianyu LUO, Xueming LI, Kaiming LUO, Jianbo LUO, Yunsong YAN
  • Publication number: 20200252226
    Abstract: Provided are an accurate load shedding system, and a communication method and an access apparatus thereof. The access apparatus includes: two E1 interfaces, eight optical fiber interfaces, a CPU and an FPGA. The two E1 interfaces are respectively connected to a control apparatus A and a control apparatus B of a control substation. The eight optical fiber interfaces are respectively connected to eight control terminals. The FPGA includes eight optical fiber transceivers respectively connected to the eight optical fiber interfaces through serial interfaces, and two E1 transceivers respectively connected to the two E1 interfaces through serial interfaces. Each optical fiber transceiver includes a reset submodule. Each E1 transceiver also includes a reset submodule. The CPU is connected to the FPGA through a parallel bus.
    Type: Application
    Filed: May 10, 2019
    Publication date: August 6, 2020
    Inventors: Jijun Yin, Qing Chen, Zheng Wu, Xiao Lu, Hengzhi Cui, Jianyu Luo, Chunlei Xu, Xueming Li, Xiangdong Chen, Kaiming Luo, Bijun Li, Lin Liu, Yunsong Yan, Jianfeng Ren, Haifeng Xia
  • Patent number: 10725668
    Abstract: A type of data relocation to perform on a group of solid state storage cells is selected from a group that includes garbage collection and wear leveling. Source blocks in the group of solid state storage cells are identified using the selected type of data relocation. The source blocks are read in order to obtain relocated data and the relocated data is stored in an open block in the group of solid state storage cells. Relocated data associated with the selected type of data relocation is stored in the open block and relocated data associated with the unselected type of data relocation is excluded from the open block.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: July 28, 2020
    Assignee: SK hynix Inc.
    Inventors: Xiangyu Tang, Jason Bellorado, Lingqi Zeng, Zheng Wu
  • Publication number: 20200227302
    Abstract: A method for transferring a micro semiconductor element includes the following steps. A substrate, a bonding layer disposed on the substrate, and a supporting member disposed on the bonding layer opposite to the substrate are provided. The supporting member is bonded to a micro semiconductor element for supporting the same. A through hole is provided to extend through the substrate, the bonding layer, and the supporting member so as to forma transfer structure. A separation force is applied via the through hole to separate the micro semiconductor element from the supporting member.
    Type: Application
    Filed: March 26, 2020
    Publication date: July 16, 2020
    Inventors: ZHENG WU, SHAO-YING TING, CHIA-EN LEE, CHEN-KE HSU
  • Publication number: 20200220047
    Abstract: A micro-LED chip includes an epitaxial layered structure, and first and second electrodes. The epitaxial layered structure includes first-type and second-type semiconductor layers, and a light emitting layer sandwiched therebetween. The first and second electrodes are electrically connected to the first-type and second-type semiconductor layers, respectively. The micro-LED chip has a first distinctive region on an electrode surface of the first electrode. The first distinctive region has a surface morphology different from that of an adjacent region of the electrode surface of the first electrode. A method for manufacturing a micro-LED device including at least one micro-LED chip is also provided.
    Type: Application
    Filed: March 13, 2020
    Publication date: July 9, 2020
    Inventors: Chia-En Lee, Chen-Ke Hsu, Zheng Wu
  • Patent number: 10692527
    Abstract: An apparatus may include a circuit including a filter configured to update one or more adaptive coefficients of the filter based on an error signal. Further, the circuit may update a constrained coefficient of the filter based on the one or more adaptive coefficients, the constrained coefficient and a desired value. Moreover, the circuit may generate a sample of a sample sequence based on the one or more adaptive coefficients and the updated constrained coefficient, the error signal being based on the sample sequence.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: June 23, 2020
    Assignee: Seagate Technology LLC
    Inventors: Jason Vincent Bellorado, Marcus Marrow, Zheng Wu
  • Patent number: 10665256
    Abstract: An apparatus may include a circuit configured to receive a first phase control value of a phase control value signal, generate a first phase interpolator control signal value of a phase interpolator control signal and generate a first digital interpolator control signal value of a digital interpolator control signal. The apparatus may further be configured to phase interpolate a clock signal based on the first phase interpolator control signal value to produce a phase shifted clock signal and digitally interpolate a digital sample based on the first digital interpolator signal value to produce a phase shifted digital sample having an effective phase based on the first phase control value, the digital sample generated using the phase shifted clock signal as a sample clock.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: May 26, 2020
    Assignee: Seagate Technology LLC
    Inventors: Jason Bellorado, Marcus Marrow, Zheng Wu
  • Patent number: 10635844
    Abstract: Synthetic object detection data is generated for a modeled sensor, such as a camera. Scenario data specifying objects, such as vehicles, sensor intrinsics, such as focal length, principal point, and image size, and sensor extrinsics, such location and orientation in the scenario of the sensor, may be received. An object detector model may detect a given object in the scenario if it lies within the sensor's field of view, is large enough, and is not occluded. Two dimensional (2D) image plane position and velocity measurements may be generated. A measurement noise model may add noise to the measurements. Position, velocity, and measurement noise may be mapped into a three dimensional (3D) world coordinate system. An object detection list that includes time of detection, detected position and velocity, measurement accuracy, and an object classification for detected objects may be output.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: April 28, 2020
    Assignee: The MathWorks, Inc.
    Inventors: Trevor Roose, Vincent M. Pellissier, Witold R. Jachimczyk, Zheng Wu, Elad Kivelevitch, Gregory E. Dionne