name:-0.025030851364136
name:-0.026518106460571
name:-0.0093779563903809
LIU; Jinfeng Patent Filings

LIU; Jinfeng

Patent Applications and Registrations

Patent applications and USPTO patent grants for LIU; Jinfeng.The latest application filed is for "backlight constant current control circuit and backlight structure".

Company Profile
12.30.22
  • LIU; Jinfeng - Shenzhen CN
  • LIU; Jinfeng - Shanghai CN
  • Liu; Jinfeng - Lianjiang CN
  • Liu; Jinfeng - Shangdong CN
  • LIU; Jinfeng - Jining CN
  • LIU; Jinfeng - Shandong CN
  • Liu; Jinfeng - Guangdong CN
  • LIU; Jinfeng - Shenzhen City CN
  • Liu; Jinfeng - Fuzhou CN
  • LIU; Jinfeng - Nanchang CN
  • Liu; Jinfeng - Cupertino CA US
  • Liu; Jinfeng - San Jose CA US
  • Liu; Jinfeng - Longmont CO
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks
Patent Activity
PatentDate
Backlight Constant Current Control Circuit And Backlight Structure
App 20220309995 - LIU; Jinfeng
2022-09-29
Cryoablation Temperature Control Method, System And Computer-readable Storage Medium
App 20220304737 - PANG; Degui ;   et al.
2022-09-29
Mirror
Grant D964,753 - Liu , et al. September 27, 2
2022-09-27
Display Panel And Display Device
App 20220301480 - LIU; Jinfeng
2022-09-22
Driving circuit and liquid crystal display device
Grant 11,404,020 - Liu August 2, 2
2022-08-02
Nasal Spray For Preventing Influenza Based On Red Pepper Extract And Heparin And Preparation Method Thereof
App 20220193174 - Yang; Ge ;   et al.
2022-06-23
High-intensity Outdoor Sports Food Supplement Rich In Biological Ions And Preparation Method Thereof
App 20220167650 - YANG; Ge ;   et al.
2022-06-02
Display panel for outputting different setting voltage based on equivalent resistance
Grant 11,348,528 - Liu May 31, 2
2022-05-31
Diversified assembly printed circuit board and method for making the same
Grant 11,324,125 - Leng , et al. May 3, 2
2022-05-03
Copper Ion-complexed Poly Gamma-glutamic Acid/chitosan/cotton Blended Antibacterial Knitted Fabric And Preparation Method Thereof
App 20220090303 - YANG; Ge ;   et al.
2022-03-24
Display Panel And Electronic Device
App 20220068207 - Liu; Jinfeng
2022-03-03
Backlight unit and control method thereof, and liquid crystal display device
Grant 11,259,384 - Wang , et al. February 22, 2
2022-02-22
Backlight partition driving module, backlight device, and display device
Grant 11,250,792 - Wang , et al. February 15, 2
2022-02-15
Spliced display device
Grant 11,222,568 - Liu January 11, 2
2022-01-11
Driving Circuit And Liquid Crystal Display Device
App 20210358447 - LIU; Jinfeng
2021-11-18
Spliced Display Device
App 20210343211 - LIU; Jinfeng
2021-11-04
Backlight Partition Driving Module, Backlight Device, And Display Device
App 20210335284 - WANG; Fuyi ;   et al.
2021-10-28
Backlight Unit And Control Method Thereof, And Liquid Crystal Display Device
App 20210337642 - WANG; Fuyi ;   et al.
2021-10-28
Manufacturing Method Of Printed Circuit Board
App 20210204413 - ZHANG; Hegen ;   et al.
2021-07-01
Double-sided mirror
Grant D919,309 - Liu May 18, 2
2021-05-18
Diversified Assembly Printed Circuit Board And Method For Making The Same
App 20210084773 - LENG; Ke ;   et al.
2021-03-18
Mirror
Grant D898,384 - Liu October 13, 2
2020-10-13
Mirror
Grant D891,790 - Liu
2020-08-04
Mirror
Grant D889,856 - Liu
2020-07-14
Mirror
Grant D889,857 - Liu
2020-07-14
Mirror
Grant D886,469 - Liu
2020-06-09
Correcting Location Information Using Map Data
App 20200173788 - Liu; Xin ;   et al.
2020-06-04
Mirror
Grant D882,965 - Liu
2020-05-05
Mouth-guard-style toothbrush
Grant D864,578 - Liu Oc
2019-10-29
Method and apparatus for efficiently determining positional states of a vehicle in a vehicle navigation system
Grant 10,408,855 - Liu , et al. Sept
2019-09-10
Apparatus and method for mobility mode state detection
Grant 10,365,377 - Liu , et al. July 30, 2
2019-07-30
System, device, and method of prioritizing generation of predicted ephemeris data
Grant 10,274,604 - Liu , et al.
2019-04-30
Systems, Methods And Devices For Virtual Fencing
App 20180109915 - Shao; Maocai ;   et al.
2018-04-19
Autonomous in-device GNSS augmentation system
Grant 9,877,157 - Lu , et al. January 23, 2
2018-01-23
Autonomous In-device Gnss Augmentation System
App 20160174037 - LU; Zhicui ;   et al.
2016-06-16
Method For Wastewater Treatment
App 20150108065 - LIAO; Zhimin ;   et al.
2015-04-23
Efficient data compression for vector-based static timing analysis
Grant 8,666,722 - Liu , et al. March 4, 2
2014-03-04
Simultaneous multi-corner static timing analysis using samples-based static timing infrastructure
Grant 8,615,727 - Ghanta , et al. December 24, 2
2013-12-24
Systems and methods for retimed virtual data processing
Grant 8,413,020 - Liu , et al. April 2, 2
2013-04-02
Systems and Methods for Retimed Virtual Data Processing
App 20120324307 - Liu; Jinfeng ;   et al.
2012-12-20
Method for Adjusting and Controlling Microbial Enhanced Oil Recovery
App 20120214713 - Mu; Bozhong ;   et al.
2012-08-23
Simultaneous Multi-Corner Static Timing Analysis Using Samples-Based Static Timing Infrastructure
App 20120159414 - Ghanta; Praveen ;   et al.
2012-06-21
Generating variation-aware library data with efficient device mismatch characterization
Grant 8,204,730 - Liu , et al. June 19, 2
2012-06-19
Efficient Data Compression For Vector-Based Static Timing Analysis
App 20110307226 - Liu; Jinfeng ;   et al.
2011-12-15
Generating Variation-Aware Library Data With Efficient Device Mismatch Characterization
App 20090306953 - Liu; Jinfeng ;   et al.
2009-12-10

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