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Inventor

Chien-Cheng Liu

Inventor
Taipei, TW

Overview

11→
Patents
1998–2020
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

G06Fprimary
G06FElectric digital data processing29%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing7%
E05BLocks7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
G09BEducational or demonstration appliances7%
H03KPulse technique7%
H10KOrganic electric solid-state devices7%
LOC217%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
10,860,758Method of using simulation software to generate circuit layout202010,778,214Circuit structure and power-on method thereof20209,530,328'Intelligent teaching and tutoring test method'20168,217,670'Label-free sensor'20128,107,041'LCD apparatus and method for enhancing luminance efficiency thereof with a backlight module generating an elliptically polarized light'20128,046,728'Integrated circuit design method applied to a plurality of library cells and integrated circuit design system thereof'20117,955,915'Organic field effect transistor and method of manufacturing the same'20117,918,113'Press-buckled lock'20117,768,609'Pixel structure for a display device having a common line with a capacitor portion that extends diagonally to the pixel electrode edge and is also perpendicular to the alignment direction'20106,682,443'Writable golf tee with an adjustable length'2004D0389548'Golf ball receiver & ejector device for putting practice'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2012Patents assigned to LIU CHIEN-CHENG (4)· patent assignee history
1998–2011Based in Taipei, TW· patent location history
2010–2012Patents assigned to CHIMEI INNOLUX CORP (2)· patent assignee history
2010–2012Based in Tainan, TW· patent location history
2011–2020Patents assigned to REALTEK SEMICONDUCTOR CORP (3)· patent assignee history
2011–2012Based in Hsinchu, TW· patent location history
2012Patents assigned to CHANG CHENG-CHUNG (1)· patent assignee history
2012Patents assigned to CHAO YU-CHIANG (1)· patent assignee history
2016Based in Kaohsiung, TW· patent location history
2020Based in Hsinchu County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LIU CHIEN-CHENGself41998–2012
REALTEK SEMICONDUCTOR CORP32011–2020
CHIMEI INNOLUX CORP22010–2012
CHANG CHENG-CHUNG12012
CHAO YU-CHIANG12012
Locations
LocationPatentsSpan
Taipei, TW31998–2011
Hsinchu County, TW22020
Hsinchu, TW22011–2012
Tainan, TW22010–2012
Kaohsiung, TW12016