Inventor

Cheng-Chung Hu

Inventor

Taoyuan County, TW

Overview

10→

Patents

2008–2021

Patent span

Physics

Primary field (CPC G)

Patents· 10 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein40%

H04NPictorial communication, e.g. television20%

C09KMaterials for miscellaneous applications, not provided for elsewhere7%

G01NInvestigating or analysing materials by determining their chemical or physical properties7%

G02BOptical elements, systems or apparatus7%

G08BSignalling systems, e.g. personal calling systems7%

H03GControl of amplification7%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers7%

PatentTitleYear

10,957,186Reducing false alarms in surveillance systems2021 10,924,077Low complexity loudness equalization2021 8,570,483'Liquid crystal lens'2013 8,416,354'Display apparatus with display switching modes'2013 8,189,181'Method and system of evaluating a stereo image displaying panel'2012 7,961,260'Stereoscopic display device'2011 7,868,975'Color filter substrate and fabricating method thereof and liquid crystal display panel'2011 7,639,360'Examining device and examining method'2009 7,567,316'Backlight module'2009 7,411,641'Liquid crystal display panel and liquid crystal display module'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2013Patents assigned to CHUNGHWA PICTURE TUBES LTD (8)· patent assignee history

2008–2013Based in Taoyuan County, TW· patent location history

2009–2013Based in Taoyuan, TW· patent location history

2012–2013Patents assigned to HU CHENG-CHUNG (3)· patent assignee history

2012Patents assigned to LIU YEN-CHI (1)· patent assignee history

2013Patents assigned to LIU SHENG-CHI (2)· patent assignee history

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

2021Based in Singapore, SG· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHUNGHWA PICTURE TUBES LTD	8	2008–2013
HU CHENG-CHUNGself	3	2012–2013
LIU SHENG-CHI	2	2013
OMNIVISION TECH INC	2	2021
LIU YEN-CHI	1	2012

Locations

Location	Patents	Span
Taoyuan County, TW	6	2008–2013
Singapore, SG	2	2021
Taoyuan, TW	2	2009–2013