Lei Bai

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Opening and closing mechanism and electronic device
- Patent number 11,868,186
- Issue date Jan 9, 2024
- Huawei Technologies Co., Ltd.
- Hideo Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touchpad assembly and electronic device
- Patent number 11,720,187
- Issue date Aug 8, 2023
- Huawei Technologies Co., Ltd.
- Yingchun Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device with opening and closing performance
- Patent number 11,409,334
- Issue date Aug 9, 2022
- Huawei Technologies Co., Ltd.
- Hideo Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keyboard and electronic device
- Patent number 11,211,212
- Issue date Dec 28, 2021
- Huawei Technologies Co., Ltd.
- Weiyong Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fan
- Patent number 10,161,420
- Issue date Dec 25, 2018
- Huawei Technologies Co., Ltd.
- Lei Bai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
PCB plug mechanism, finished board, and subrack
- Patent number 9,370,118
- Issue date Jun 14, 2016
- Huawei Technologies Co., Ltd.
- Shuang Li
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat dissipation system
- Patent number 9,215,831
- Issue date Dec 15, 2015
- Huawei Technologies Co., Ltd.
- Mingliang Hao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic device, electronic system, and circuit board interconnec...
- Patent number 8,842,441
- Issue date Sep 23, 2014
- Huawei Technologies Co., Ltd.
- Lei Bai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Touchpad Assembly and Electronic Device
- Publication number 20220291763
- Publication date Sep 15, 2022
- Huawei Technologies Co., Ltd
- Yingchun Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Device with Opening and Closing Performance
- Publication number 20210247818
- Publication date Aug 12, 2021
- Huawei Technologies Co., Ltd
- Hideo Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEYBOARD AND ELECTRONIC DEVICE
- Publication number 20210249204
- Publication date Aug 12, 2021
- HUAWEI TECHNOLOGIES CO., LTD.
- Weiyong HUANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPENING AND CLOSING MECHANISM AND ELECTRONIC DEVICE
- Publication number 20210018960
- Publication date Jan 21, 2021
- HUAWEI TECHNOLOGIES CO., LTD.
- Hideo KATO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Fan
- Publication number 20160131160
- Publication date May 12, 2016
- Huawei Technologies Co., Ltd
- Lei Bai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CABLE ASSEMBLY CALIBRATION APPARATUS
- Publication number 20160005515
- Publication date Jan 7, 2016
- Huawei Technologies Co., Ltd
- Na Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PCB Board Plug Mechanism, Finished Board, and Subrack
- Publication number 20150070866
- Publication date Mar 12, 2015
- Huawei Technologies Co., Ltd
- Shuang Li
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRONIC DEVICE, ELECTRONIC SYSTEM, AND CIRCUIT BOARD INTERCONNEC...
- Publication number 20140220795
- Publication date Aug 7, 2014
- Huawei Technologies Co., Ltd
- Lei Bai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT DISSIPATION SYSTEM
- Publication number 20140138069
- Publication date May 22, 2014
- Huawei Technologies Co., Ltd
- Mingliang Hao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Backplane, Cabinet-Level Communication Device, and Method for Repla...
- Publication number 20140126170
- Publication date May 8, 2014
- Huawei Technologies Co., Ltd
- Lei Bai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Opening and closing mechanism and electronic device

Touchpad assembly and electronic device

Device with opening and closing performance

Keyboard and electronic device

Fan

PCB plug mechanism, finished board, and subrack

Heat dissipation system

Electronic device, electronic system, and circuit board interconnec...

Patents Applicationslast 30 patents

Touchpad Assembly and Electronic Device

Device with Opening and Closing Performance

KEYBOARD AND ELECTRONIC DEVICE

OPENING AND CLOSING MECHANISM AND ELECTRONIC DEVICE

Fan

CABLE ASSEMBLY CALIBRATION APPARATUS

PCB Board Plug Mechanism, Finished Board, and Subrack

ELECTRONIC DEVICE, ELECTRONIC SYSTEM, AND CIRCUIT BOARD INTERCONNEC...

HEAT DISSIPATION SYSTEM

Backplane, Cabinet-Level Communication Device, and Method for Repla...