Inventor
Xiaohui Cheng
Inventor
Singapore, SG
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus30%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them26%
H04NPictorial communication, e.g. television11%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
B05BSpraying apparatus4%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%
F21VFunctional features or details of lighting devices or systems thereof4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
H01LSemiconductor devices4%
H10DInorganic electric semiconductor devices4%
PatentTitleYear
10,712,578Polarizing beam splitters providing high resolution images and systems utilizing such beam splitters202010,591,742Polarizing beam splitters providing high resolution images and systems utilizing such beam splitters202010,345,610Polarizing beam splitters providing high resolution images and systems utilizing such beam splitters201910,139,645Tilted dichroic polarizing beamsplitter201810,139,731Conveyor, developing system and method20189,784,985'Titled dichroic polarizing beamsplitter'20179,535,256'Polarizing beam splitters providing high resolution images and systems utilizing such beam splitters'20179,151,463'LED color combiner'20158,982,463'Tilted plate normal incidence color combiner with a polarizing beam splitter'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2020Patents assigned to 3M INNOVATIVE PROPERTIES CO (8)· patent assignee history
2015Patents assigned to CHENG XIAOHUI (2)· patent assignee history
2015Patents assigned to OUDERKIRK ANDREW J (2)· patent assignee history
2015Patents assigned to YUN ZHISHENG (2)· patent assignee history
2015–2020Based in Singapore, SG· patent location history
2018Patents assigned to BEIJING BOE DISPLAY TECH CO (1)· patent assignee history
2018Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 8 | 2015–2020 |
| CHENG XIAOHUIself | 2 | 2015 |
| OUDERKIRK ANDREW J | 2 | 2015 |
| YUN ZHISHENG | 2 | 2015 |
| BEIJING BOE DISPLAY TECH CO | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Singapore, SG | 8 | 2015–2020 |
| Beijing, CN | 1 | 2018 |