Patents by Inventor Zhiqiang Zeng

Zhiqiang Zeng 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: 11342515
    Abstract: Ligands with fused spirocyclic substitutions and metal complexes formed with such ligands and having improved performance in OLED applications are disclosed.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: May 24, 2022
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Lichang Zeng, Suman Layek, Chuanjun Xia, Zhiqiang Ji, Edward Barron
  • Publication number: 20210151250
    Abstract: A coil module includes a first planar coil winding that includes a plurality of turns of coils, at least one turn of first coil in the plurality of turns of coils includes at least one first cutting opening, and the first cutting opening divides the first coil into a first outer side part and a first inner side part along an extension direction of the coil, and a first target side part includes a first cutting groove, the first target side part is at least one of the first outer side part and the first inner side part, an extension direction of the first cutting groove is the same as an extension direction of the first target side part, and a width of a single first cutting groove is less than or equal to a width of a single first cutting opening.
    Type: Application
    Filed: January 26, 2021
    Publication date: May 20, 2021
    Inventors: Yongfa Zhu, Xiaowei Chen, Tao Ding, Zhiqiang Zeng, Chang Yang, Zhaodong He
  • Publication number: 20210151247
    Abstract: A coil winding includes a first part of coils and a second part of coils located on opposite sides of an insulation layer, where the first part of coils comprises a first segment of conducting wire, and the second part of coils comprises a second segment of conducting wire. The first segment of conducting wire and the second segment of conducting wire each includes N cutting openings. Both the first segment of conducting wire and the second segment of conducting wire are divided into N+1 sub conducting wires by the N cutting openings. The N+1 sub conducting wires in the first segment of conducting wire and the N+1 sub conducting wires in the second segment of conducting wire are electrically coupled in a one-to-one manner to form N+1 pairs of sub conducting wires including a crossover structure.
    Type: Application
    Filed: January 26, 2021
    Publication date: May 20, 2021
    Inventors: Yongfa Zhu, Xiaowei Chen, Zhiqiang Zeng
  • Publication number: 20210142942
    Abstract: A coil module includes a first planar coil winding and a second planar coil winding. A first coil of the first planar coil winding includes a first outer side part and a first inner side part. A first coil of the second planar coil winding includes a second outer side part and a second inner side part. An end part of the first outer side part is connected to an end part of the second inner side part, and an end part of the second outer side part is connected to an end part of the first inner side part.
    Type: Application
    Filed: January 22, 2021
    Publication date: May 13, 2021
    Inventors: Changsheng Pei, Yongfa Zhu, Zhiqiang Zeng
  • Publication number: 20210012959
    Abstract: This application discloses a coil module, which includes: an insulation layer, a first planar coil winding, and a second planar coil winding, one turn of coil of the first planar coil winding includes a first portion, a second portion, and a first connection part, and one turn of coil of the second planar coil winding includes a third portion, a fourth portion, and a second connection part. The first connection portion connects an outer side part of the first portion and an inner side part of the second portion, the second connection portion connects an inner side part of the third portion and an outer side part of the fourth portion, and there is an overlap between a projection of the first connection portion on a plane of the insulation layer and a projection of the second connection portion on the plane of the insulation layer.
    Type: Application
    Filed: September 25, 2020
    Publication date: January 14, 2021
    Inventors: Changsheng Pei, Yongfa Zhu, Zhiqiang Zeng, Xiaowei Chen
  • Publication number: 20200280216
    Abstract: A wireless charging system includes a transmitter and a receiver, the transmitter includes a transmitter coil and a first series matching capacitor, the transmitter coil is connected to the first series matching capacitor in series to form a first oscillation circuit, and the first oscillation circuit is configured to transfer power to the receiver, and the receiver includes a receiver coil and a second series matching capacitor, the receiver coil is connected to the second series matching capacitor in series to form a second oscillation circuit, and the second oscillation circuit is configured to receive the power transferred by the first oscillation circuit.
    Type: Application
    Filed: May 20, 2020
    Publication date: September 3, 2020
    Inventors: Changsheng Pei, Zhiqiang Zeng, Yongfa Zhu
  • Patent number: 9785206
    Abstract: A method and apparatus discloses a tray configured to house a hard-disk drive (“HDD”) using at least one semi-flexible anchoring strip. An HDD assembly device, in one aspect, includes a tray, a U-shaped semi-flexible anchoring frame, and an HDD. The tray has a base, a front panel, a first side panel, and a second side panel, wherein the first side panel and the second side panel includes tracks along longitudinal edges of the first and the second side panels. The U-shaped semi-flexible anchoring frame includes a front piece, a first strip, and a second strip, wherein the first strip is configured to fit in the track of the first side panel allowing the first strip to slide along the track of the first side panel. The HDD has at least two mounting holes on each side and able to seat in the U-shaped semi-flexible anchoring frame.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: October 10, 2017
    Assignee: Netgear, Inc.
    Inventors: Jimmy Lo, Zhiqiang Zeng
  • Publication number: 20160291648
    Abstract: A method and apparatus discloses a tray configured to house a hard-disk drive (“HDD”) using at least one semi-flexible anchoring strip. An HDD assembly device, in one aspect, includes a tray, a U-shaped semi-flexible anchoring frame, and an HDD. The tray has a base, a front panel, a first side panel, and a second side panel, wherein the first side panel and the second side panel includes tracks along longitudinal edges of the first and the second side panels. The U-shaped semi-flexible anchoring frame includes a front piece, a first strip, and a second strip, wherein the first strip is configured to fit in the track of the first side panel allowing the first strip to slide along the track of the first side panel. The HDD has at least two mounting holes on each side and able to seat in the U-shaped semi-flexible anchoring frame.
    Type: Application
    Filed: May 20, 2016
    Publication date: October 6, 2016
    Applicant: Netgear, Inc.
    Inventors: Jimmy Lo, Zhiqiang Zeng
  • Patent number: 9383784
    Abstract: A method and apparatus discloses a tray configured to house a hard-disk drive (“HDD”) using at least one semi-flexible anchoring strip. An HDD assembly device, in one aspect, includes a tray, a U-shaped semi-flexible anchoring frame, and an HDD. The tray has a base, a front panel, a first side panel, and a second side panel, wherein the first side panel and the second side panel includes tracks along longitudinal edges of the first and the second side panels. The U-shaped semi-flexible anchoring frame includes a front piece, a first strip, and a second strip, wherein the first strip is configured to fit in the track of the first side panel allowing the first strip to slide along the track of the first side panel. The HDD has at least two mounting holes on each side and able to seat in the U-shaped semi-flexible anchoring frame.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: July 5, 2016
    Assignee: Netgear, INC.
    Inventors: Jimmy Lo, Zhiqiang Zeng
  • Publication number: 20140209548
    Abstract: A method and apparatus discloses a tray configured to house a hard-disk drive (“HDD”) using at least one semi-flexible anchoring strip. An HDD assembly device, in one aspect, includes a tray, a U-shaped semi-flexible anchoring frame, and an HDD. The tray has a base, a front panel, a first side panel, and a second side panel, wherein the first side panel and the second side panel includes tracks along longitudinal edges of the first and the second side panels. The U-shaped semi-flexible anchoring frame includes a front piece, a first strip, and a second strip, wherein the first strip is configured to fit in the track of the first side panel allowing the first strip to slide along the track of the first side panel. The HDD has at least two mounting holes on each side and able to seat in the U-shaped semi-flexible anchoring frame.
    Type: Application
    Filed: January 29, 2013
    Publication date: July 31, 2014
    Applicant: NETGEAR, Inc.
    Inventors: Jimmy Lo, Zhiqiang Zeng
  • Patent number: 8639907
    Abstract: A storage apparatus and method configured to improve efficiency of data access utilizing dynamically adjusting storage zone boundary within a disk are disclosed. A process capable of implementing the flexible zone boundary, in one example, allocates a first zone of a first disk operable to store data. While the first zone can be referred to as a Redundant Array of Independent Disks 0 (“RAID 0”) zone, the implementation of RAID 0 can be carried out in the first zone. Upon allocating a second zone of the first disk operable to store secured data, the process allocates a third zone of the first disk wherein the storage boundary of the first zone can be dynamically expanded into the third zone in response to the availability of free storage capacity of the first zone of the first disk.
    Type: Grant
    Filed: July 22, 2010
    Date of Patent: January 28, 2014
    Assignee: Netgear, Inc.
    Inventors: Zhiqiang Zeng, Paul Tien, Wei Gao
  • Publication number: 20120023291
    Abstract: A storage apparatus and method configured to improve efficiency of data access utilizing dynamically adjusting storage zone boundary within a disk are disclosed. A process capable of implementing the flexible zone boundary, in one example, allocates a first zone of a first disk operable to store data. While the first zone can be referred to as a Redundant Array of Independent Disks 0 (“RAID 0”) zone, the implementation of RAID 0 can be carried out in the first zone. Upon allocating a second zone of the first disk operable to store secured data, the process allocates a third zone of the first disk wherein the storage boundary of the first zone can be dynamically expanded into the third zone in response to the availability of free storage capacity of the first zone of the first disk.
    Type: Application
    Filed: July 22, 2010
    Publication date: January 26, 2012
    Applicant: NETGEAR, Inc.
    Inventors: Zhiqiang Zeng, Paul Tien, Wei Gao
  • Publication number: 20060195657
    Abstract: The present invention relates to RAID arrays with one or more dedicated parity disks. In particular, it relates to expandable RAID arrays. An expansion disk can be added to a RAID array without the need of redistributing striped data among disks.
    Type: Application
    Filed: February 28, 2005
    Publication date: August 31, 2006
    Applicant: Infrant Technologies, Inc.
    Inventors: Paul Tien, Wei Gao, Zhiqiang Zeng, Alex Win, Yasuaki Hagiwara
  • Patent number: 6463081
    Abstract: An apparatus and a method of fast rotation. A pipeline comprising a plurality of multiplexes a plurality of shifters to perform last rotation of data selected by the multiplexes, and a plurality of adders/subtracters is provided. A plurality sets of data is input to be filtered and selected by the multiplexes. Fast rotation is performed to the data selected by the multiplexes. A final computation is performed a set of resultant data is output through the adder/subtractors.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: October 8, 2002
    Assignee: United Microelectronics Corp.
    Inventors: Hongyi Chen, Zhiqiang Zeng
  • Patent number: 6101523
    Abstract: A method and an apparatus for controlling calculation error produced by the accumulation error due to digit truncation in a non-integer computation. The error is eliminated by controlling the values of LSB, C.sub.in and the addition/subtraction selecting signal as, so that C.sub.in is not necessarily equal to C.sub.in. Considering a even number of cascaded pipelines, C.sub.in in the odd pipelines is set as 0, wherein C.sub.in in the even pipelines is set as 1. The resultant error is thus eliminated mutually by odd and even pipelines.
    Type: Grant
    Filed: May 19, 1998
    Date of Patent: August 8, 2000
    Assignee: United Microelectronics Corp.
    Inventors: Hongyi Chen, Zhiqiang Zeng