Inventor

Qingchao Meng

Inventor

Beijing, CN

Overview

11→

Patents

2014–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 11 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H03Kprimary

H03KPulse technique22%

G06FElectric digital data processing11%

H01LSemiconductor devices11%

H02HEmergency protective circuit arrangements11%

H10DInorganic electric semiconductor devices11%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices6%

G09GArrangements or circuits for control of indicating devices using static means to present variable information6%

H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses6%

H05BElectric heating6%

PatentTitleYear

11,036,141Photoresist and manufacturing method of photoresist patterns2021 10,788,944Touch display panel, method of manufacturing touch display panel, and display apparatus2020 10,326,024Thin film transistor, array substrate, manufacturing method and display device2019 9,939,936OGS touch screen substrate bridge structure and manufacturing method thereof, OGS touch screen and its manufacturing method as well as display device2018 9,866,217'Voltage level shift circuit for multiple voltage integrated circuits'2018 9,768,768'Failsafe interface circuit and related method'2017 9,318,508'Array substrate and method for producing the same, display'2016 9,306,571'Multiple voltage input buffer and related method'2016 9,282,613'Pixel unit driving circuit and driving method, pixel unit and display apparatus'2016 9,048,655'ESD protection scheme using I/O pads'2015 8,860,489'Voltage level shift circuit for multiple voltage integrated circuits'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2016Patents assigned to TAIWAN SEMICONDUCTOR MFG (2)· patent assignee history

2014–2018Based in Shanghai, CN· patent location history

2015–2018Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (3)· patent assignee history

2016–2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (6)· patent assignee history

2016–2019Patents assigned to HEFEI BOE OPTOELECTRONICS TECH (3)· patent assignee history

2016–2021Based in Beijing, CN· patent location history

2018–2020Patents assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	6	2016–2021
HEFEI BOE OPTOELECTRONICS TECH	3	2016–2019
TAIWAN SEMICONDUCTOR MFG CO LTD	3	2015–2018
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD	2	2018–2020
TAIWAN SEMICONDUCTOR MFG	2	2014–2016

Locations

Location	Patents	Span
Beijing, CN	6	2016–2021
Shanghai, CN	5	2014–2018