Patents by Inventor Qiming Fang

Qiming Fang 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: 12261241
    Abstract: A micro-LED chip includes multiple micro-LEDs. At least one micro-LED of the multiple micro-LEDs includes: a first type conductive layer; a second type conductive layer stacked on the first type conductive layer; and a light emitting layer formed between the first type conductive layer and the second type conductive layer. The light emitting layer is continuously formed on the whole micro-LED chip, the multiple micro-LEDs sharing the light emitting layer. A profile of the second type conductive layer perpendicularly projected on a top surface of the first type conductive layer is surrounded by an edge of the first type conductive layer.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: March 25, 2025
    Assignee: JADE BIRD DISPLAY (SHANGHAI) LIMITED
    Inventors: Qiming Li, Yuankun Zhu, Anle Fang, Deshuai Liu
  • Publication number: 20250089401
    Abstract: A micro-LED chip includes multiple micro-LEDs. At least one micro-LED of the multiple micro-LEDs includes: a first type conductive layer; a second type conductive layer stacked on the first type conductive layer; and a light emitting layer formed between the first type conductive layer and the second type conductive layer. The light emitting layer is continuously formed on the whole micro-LED chip, the multiple micro-LEDs sharing the light emitting layer. A profile of the first type conductive layer perpendicularly projected on a bottom surface of the second type conductive layer is surrounded by an edge of the second type conductive layer.
    Type: Application
    Filed: November 22, 2024
    Publication date: March 13, 2025
    Inventors: Qiming LI, Yuankun ZHU, Anle FANG, Deshuai LIU
  • Patent number: 12243958
    Abstract: A micro-LED chip includes multiple micro-LEDs. At least one micro-LED of the multiple micro-LEDs includes: a first type conductive layer; a second type conductive layer stacked on the first type conductive layer; and a light emitting layer formed between the first type conductive layer and the second type conductive layer. The light emitting layer is continuously formed on the whole chip, the multiple micro-LEDs sharing the light emitting layer. An isolation structure is formed between adjacent micro-LEDs, at least a portion of the isolation structure being formed in the light emitting layer. A top surface of the isolation structure is aligned with a top of the light emitting layer, and a bottom surface of the isolation structure is under the light emitting layer.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: March 4, 2025
    Assignee: JADE BIRD DISPLAY (SHANGHAI) LIMITED
    Inventors: Qiming Li, Yuankun Zhu, Anle Fang, Deshuai Liu
  • Patent number: 12243956
    Abstract: A micro-LED chip includes multiple micro-LEDs. At least one micro-LED of the multiple micro-LEDs includes: a first type conductive layer; a second type conductive layer stacked on the first type conductive layer; and a light emitting layer formed between the first type conductive layer and the second type conductive layer. The light emitting layer is continuously formed on the whole micro-LED chip, the multiple micro-LEDs sharing the light emitting layer. The micro-LED chip further includes: a top spacer formed on a top surface of the light emitting layer; a bottom spacer formed on a bottom surface of the light emitting layer; and an isolation structure formed between adjacent micro-LEDs.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: March 4, 2025
    Assignee: JADE BIRD DISPLAY (SHANGHAI) LIMITED
    Inventors: Qiming Li, Yuankun Zhu, Anle Fang, Deshuai Liu
  • Patent number: 12243957
    Abstract: A micro-LED chip includes multiple micro-LEDs. At least one micro-LED of the multiple micro-LEDs includes: a first type conductive layer; a second type conductive layer stacked on the first type conductive layer; and a light emitting layer formed between the first type conductive layer and the second type conductive layer. The light emitting layer is continuously formed on the whole micro-LED chip, the multiple micro-LEDs sharing the light emitting layer. An isolation structure is formed between adjacent micro-LEDs, at least a portion of the isolation structure being formed in the light emitting layer. A top surface of the isolation structure is above the light emitting layer, and a bottom surface of the isolation structure is under the light emitting layer.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: March 4, 2025
    Assignee: JADE BIRD DISPLAY (SHANGHAI) LIMITED
    Inventors: Qiming Li, Yuankun Zhu, Anle Fang, Deshuai Liu
  • Patent number: 12230734
    Abstract: A micro-LED chip includes multiple micro-LEDs. At least one micro-LED of the multiple micro-LEDs includes: a first type conductive layer; a second type conductive layer stacked on the first type conductive layer; and a light emitting layer formed between the first type conductive layer and the second type conductive layer. The light emitting layer is continuously formed on the whole micro-LED chip, the multiple micro-LEDs sharing the light emitting layer.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: February 18, 2025
    Assignee: JADE BIRD DISPLAY (SHANGHAI) LIMITED
    Inventors: Qiming Li, Yuankun Zhu, Anle Fang, Deshuai Liu
  • Patent number: 12230733
    Abstract: A micro-LED chip includes multiple micro-LEDs. At least one micro-LED of the multiple micro-LEDs includes: a first type conductive layer; a second type conductive layer stacked on the first type conductive layer; and a light emitting layer formed between the first type conductive layer and the second type conductive layer. The light emitting layer is continuously formed on the whole micro-LED chip, and the multiple micro-LEDs sharing the light emitting layer. An isolation structure is formed between adjacent micro-LEDs, at least a portion of the isolation structure being formed in the light emitting layer. A bottom surface of the isolation structure is aligned with a bottom of the light emitting layer, and a top surface of the isolation structure is aligned with a top surface of the light emitting layer.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: February 18, 2025
    Assignee: JADE BIRD DISPLAY (SHANGHAI) LIMITED
    Inventors: Qiming Li, Yuankun Zhu, Anle Fang, Deshuai Liu
  • Patent number: 12224374
    Abstract: A micro-LED chip includes multiple micro-LEDs. At least one micro-LED of the multiple micro-LEDs includes: a first type conductive layer; a second type conductive layer stacked on the first type conductive layer; and a light emitting layer formed between the first type conductive layer and the second type conductive layer. The light emitting layer extends along a horizontal level from a top edge of the first type conductive layer and a bottom edge of the second type conductive layer. The micro-LED chip further includes a metal layer formed on a portion of the light emitting layer that extends from the second type conductive layer.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: February 11, 2025
    Assignee: JADE BIRD DISPLAY (SHANGHAI) LIMITED
    Inventors: Qiming Li, Yuankun Zhu, Anle Fang, Deshuai Liu, Jian Guo
  • Patent number: 12224373
    Abstract: A micro-LED chip includes multiple micro-LEDs. At least one micro-LED of the multiple micro-LEDs includes: a first type conductive layer; a second type conductive layer stacked on the first type conductive layer; and a light emitting layer formed between the first type conductive layer and the second type conductive layer, at least one part of the light emitting layer being formed between adjacent micro-LEDs. the micro-LED chip further comprises a metal layer formed on the light emitting layer between the adjacent micro-LEDs.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: February 11, 2025
    Assignee: JADE BIRD DISPLAY (SHANGHAI) LIMITED
    Inventors: Qiming Li, Yuankun Zhu, Anle Fang, Deshuai Liu, Jian Guo
  • Publication number: 20250048787
    Abstract: A micro-LED structure includes a first type conductive layer; a second type conductive layer stacked on the first type conductive layer; and a light emitting layer formed between the first type conductive layer and the second type conductive layer. The light emitting layer extends along a horizontal level away from a top edge of the first type conductive layer and a bottom edge of the second type conductive layer, such that an edge of the light emitting layer does not contact the top edge of the first type conductive layer and the bottom edge of the second type conductive layer. A profile of the first type conductive layer perpendicularly projected on a bottom surface of the second type conductive layer is surrounded by the bottom edge of the second type conductive layer.
    Type: Application
    Filed: October 23, 2024
    Publication date: February 6, 2025
    Inventors: Qiming LI, Yuankun ZHU, Anle FANG, Deshuai LIU
  • Patent number: 12211952
    Abstract: A micro-LED structure includes: a first type conductive layer; a second type conductive layer stacked on the first type conductive layer; and a light emitting layer formed between the first type conductive layer and the second type conductive layer. The light emitting layer extrudes along a horizontal level away from a top edge of the first type conductive layer and a bottom edge of the second type conductive layer, such that an edge of the light emitting layer does not contact the top edge of the first type conductive layer and the bottom edge of the second type conductive layer. A profile of the second type conductive layer perpendicularly projected on a top surface of the first type conductive layer is surrounded by the top edge of the first type conductive layer.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: January 28, 2025
    Assignee: JADE BIRD DISPLAY (SHANGHAI) LIMITED
    Inventors: Qiming Li, Yuankun Zhu, Anle Fang, Deshuai Liu
  • Patent number: 12206043
    Abstract: A micro-LED chip includes multiple micro-LEDs. At least one micro-LED of the multiple micro-LEDs includes: a first type conductive layer; a second type conductive layer stacked on the first type conductive layer; and a light emitting layer formed between the first type conductive layer and the second type conductive layer. The light emitting layer is continuously formed on the whole micro-LED chip, the multiple micro-LEDs sharing the light emitting layer. The micro-LED chip further includes: a top spacer formed on a top surface of the light emitting layer; a bottom spacer formed on a bottom surface of the light emitting layer; and an isolation structure formed between adjacent micro-LEDs.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: January 21, 2025
    Assignee: JADE BIRD DISPLAY (SHANGHAI) LIMITED
    Inventors: Qiming Li, Yuankun Zhu, Anle Fang, Deshuai Liu
  • Patent number: 12206042
    Abstract: A micro-LED chip includes multiple micro-LEDs. At least one micro-LED of the multiple micro-LEDs includes: a first type conductive layer; a second type conductive layer stacked on the first type conductive layer; and a light emitting layer formed between the first type conductive layer and the second type conductive layer. The light emitting layer is continuously formed on the whole micro-LED chip, the multiple micro-LEDs sharing the light emitting layer. The micro-LED chip further includes: a top spacer formed on a top surface of the light emitting layer; a bottom spacer formed on a bottom surface of the light emitting layer; and an isolation structure formed between adjacent micro-LEDs.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: January 21, 2025
    Assignee: JADE BIRD DISPLAY (SHANGHAI) LIMITED
    Inventors: Qiming Li, Yuankun Zhu, Anle Fang, Deshuai Liu
  • Publication number: 20230394307
    Abstract: Disclosed are a data caching method and apparatus for multiple concurrent deep learning training tasks. The method includes: step 1, executing preheating training for each task, collecting feature parameters of training batch samples, and sorting all the tasks according to the collected feature parameters; step 2, calculating the sample number of each training batch hit in a cache of each task under system pre-allocation, and the expected sample number of each training batch hit in the cache of each task; step 3, concurrently executing deep learning training by using a cache dynamic allocation and management strategy; and step 4, when each task enters a last training epoch, adding no new sample data to the caches of these tasks, gradually releasing the occupied cache, and making the released cache to be used by other tasks that are not finished.
    Type: Application
    Filed: July 7, 2023
    Publication date: December 7, 2023
    Applicant: Zhejiang Lab
    Inventors: Chunjie ZHU, Fang ZHOU, Zhihang TANG, Yi QIN, Qiming FANG
  • Publication number: 20190213671
    Abstract: A payment processing system receives one or more indications of a user's location at a time that the user initiates a transaction with a merchant system at a physical location of the merchant system, processes the transaction, and receives a merchant point of sale identifier from the issuer system associated with the financial account information selected by the user. The payment processing system creates a combined list of candidate merchant identities based on the received merchant POS identifier and the user computing device location. The payment processing system calculates a probability for each of the merchant identities in the list based on similarity to the merchant POS identifier and user location data. The payment processing system associates the merchant POS identifier with the merchant identity having the highest probability and creates an annotated transaction record to display to the user.
    Type: Application
    Filed: March 19, 2019
    Publication date: July 11, 2019
    Inventors: Jeffrey Lawrence Herman, Qiming Fang
  • Patent number: 10255631
    Abstract: A payment processing system receives one or more indications of a user's location at a time that the user initiates a transaction with a merchant system at a physical location of the merchant system, processes the transaction, and receives a merchant point of sale identifier from the issuer system associated with the financial account information selected by the user. The payment processing system creates a combined list of candidate merchant identities based on the received merchant POS identifier and the user computing device location. The payment processing system calculates a probability for each of the merchant identities in the list based on similarity to the merchant POS identifier and user location data. The payment processing system associates the merchant POS identifier with the merchant identity having the highest probability and creates an annotated transaction record to display to the user.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: April 9, 2019
    Assignee: GOOGLE LLC
    Inventors: Jeffrey Lawrence Herman, Qiming Fang
  • Publication number: 20160098790
    Abstract: A payment processing system receives one or more indications of a user's location at a time that the user initiates a transaction with a merchant system at a physical location of the merchant system, processes the transaction, and receives a merchant point of sale identifier from the issuer system associated with the financial account information selected by the user. The payment processing system creates a combined list of candidate merchant identities based on the received merchant POS identifier and the user computing device location. The payment processing system calculates a probability for each of the merchant identities in the list based on similarity to the merchant POS identifier and user location data. The payment processing system associates the merchant POS identifier with the merchant identity having the highest probability and creates an annotated transaction record to display to the user.
    Type: Application
    Filed: October 1, 2014
    Publication date: April 7, 2016
    Inventors: Jeffrey Lawrence Herman, Qiming Fang