Inventor

Lei Xiong

Inventor

Shanghai, CN

Overview

2016–2021

Patent span

Physics

Primary field (CPC G)

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

G06Fprimary

G06FElectric digital data processing21%

B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems11%

G06KGraphical data reading11%

G06NComputing arrangements based on specific computational models11%

G06VImage or video recognition or understanding11%

H01LSemiconductor devices11%

G06TImage data processing or generation, in general5%

H04LTransmission of digital information, e.g. telegraphic communication5%

H04NPictorial communication, e.g. television5%

H10NElectric solid-state devices not otherwise provided for5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to SHANGHAI HUAHONG GRACE SEMICONDUCTOR MFG CORP (3)· patent assignee history

2016Based in Shanghai, CN· patent location history

2019Patents assigned to BEIJING XIAOMI MOBILE SOFTWARE CO LTD (1)· patent assignee history

2019Based in Beijing, CN· patent location history

2020Patents assigned to TENCENT TECH SHENZHEN CO LTD (1)· patent assignee history

2020Based in Shenzhen, CN· patent location history

2021Patents assigned to FACEBOOK INC (2)· patent assignee history

2021Based in Fremont, CA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHANGHAI HUAHONG GRACE SEMICONDUCTOR MFG CORP	3	2016
FACEBOOK INC	2	2021
BEIJING XIAOMI MOBILE SOFTWARE CO LTD	1	2019
TENCENT TECH SHENZHEN CO LTD	1	2020

Locations