-
Lens drive device
-
Patent number 11,513,312
-
Issue date Nov 29, 2022
-
Shanghai Billu Electronics Co., Ltd.
-
Jianhua Wang
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
-
Lens drive device
-
Patent number 11,016,262
-
Issue date May 25, 2021
-
Shanghai Billu Electronics Co., Ltd.
-
Jianhua Wang
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
-
Double-camera drive device
-
Patent number 10,659,663
-
Issue date May 19, 2020
-
Shanghai Billu Electronics Co., Ltd.
-
Jianhua Wang
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
-
-
-
Integrated connection system
-
Patent number 9,634,424
-
Issue date Apr 25, 2017
-
Rockwell Automation Technologies, Inc.
-
Dennis C. Mackey
-
H01 - BASIC ELECTRIC ELEMENTS
-
Optical fiber connector
-
Patent number 9,383,526
-
Issue date Jul 5, 2016
-
3M Innovative Properties Company
-
Guanpeng Hu
-
G02 - OPTICS
-
-
-
-