Inventor

Chihjen Cheng

Inventor

Beijing, CN

Overview

9→

Patents

2011–2021

Patent span

Physics

Primary field (CPC G)

Patents· 9 as inventor

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

G06Fprimary

G06FElectric digital data processing9%

H01LSemiconductor devices9%

F03DWind motors6%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g6%

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

H10KOrganic electric solid-state devices6%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%

A61BDiagnosis3%

A61MDevices for introducing media into, or onto, the body3%

F16HGearing3%

PatentTitleYear

11,052,226Steerable medical devices, systems, and methods of use2021 10,991,735Optical detection pixel unit, optical detection circuit, optical detection method and display device2021 10,976,854Force touch display panel, detection method thereof, and display apparatus2021 10,936,053Interaction system of three-dimensional space and method for operating same2021 10,935,422Optical measurement module, optical measurement circuit, and electronic device2021 10,929,638Display panel, method for driving the same, and display device2021 10,890,607Sense circuit for piezoresistive sensor, circuit including array of piezoresistive sensors, and operation method thereof2021 8,434,360'System and method for detecting ice on a wind turbine rotor blade'2013 7,944,079'Systems and methods for assembling a gearbox handling assembly for use in a wind turbine'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2013Patents assigned to GEN ELECTRIC (2)· patent assignee history

2011–2013Based in Schenectady, NY, US· patent location history

2013Patents assigned to CHENG CHRISTOPHER D (1)· patent assignee history

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

2021Patents assigned to KALILA MEDICAL INC (1)· patent assignee history

2021Based in Beijing, CN· patent location history

2021Based in Los Altos, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	6	2021
GEN ELECTRIC	2	2011–2013
CHENG CHRISTOPHER Dself	1	2013
KALILA MEDICAL INC	1	2021

Locations

Location	Patents	Span
Beijing, CN	6	2021
Schenectady, New York, US	2	2011–2013
Los Altos, California, US	1	2021