Inventor
Fei Hu
Inventor
Shenzhen, CN
Overview
Patents· 62 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them19%
G02BOptical elements, systems or apparatus16%
F21VFunctional features or details of lighting devices or systems thereof14%
H04NPictorial communication, e.g. television12%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted6%
F21KNon-electric light sources using luminescence6%
F21SNon-portable lighting devices4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light2%
H04LTransmission of digital information, e.g. telegraphic communication2%
PatentTitleYear
10,831,088Projection display system with improved utilization rate of supplementary light source202010,830,416Light guide component and light source device202010,824,066Light source and projection system202010,777,794Battery pack202010,719,005Projection screen and manufacturing method therefor202010,686,691Intelligent high-speed unmanned vehicle communications via bio-inspired multi-beam pipe transmission202010,670,951Wavelength conversion device, light-emitting device and projection system202010,656,513Light-reflecting microstructure, projection screen and projection system202010,620,524Projection system202010,585,293Light source and display system202010,539,298Color wheel with color correction and heat dissipation structures202010,530,131Light source system and laser light source202010,416,440Projection system, light source system and light source assembly201910,406,084Low refractive index, high transparency, and abrasive type silica, preparation method and application thereof201910,401,014Sealed wavelength conversion device and cooling system201910,386,705Light emitting device and projection display apparatus201910,365,552Light source employing a wavelength conversion device with a light introducing device and a light collecting device201910,338,461Light-emitting device and related light source system201910,264,407Intelligent multi-bean medium access control in ku-band for mission-oriented mobile mesh networks201910,244,990Systems and methods for rehabilitation of limb motion201910,228,613Light source system and related projection system employing a light division system and two spatial light modulators201910,222,686Light source system and projection system201910,203,591Wavelength conversion device, light-emitting device and projection system201910,197,900Light-emitting device employing a reflective light focusing system having a focusing region and a non-focusing region and projection system incorporating the same201910,197,897Light source system employing two light emitting devices and related projection system employing two spatial light modulators201910,139,713Light source system and projection system201810,142,909Artificial intelligence-augmented, ripple-diamond-chain shaped rateless routing in wireless mesh networks with multi-beam directional antennas201810,133,936Active compressive sensing via a thermal sensor for human scenario recognition201810,125,927Light-emitting device and stage lamp system201810,095,095Light source system employing two light emitting devices and related projection system employing two spatial light modulators201810,091,785System and method for managing wireless frequency usage201810,073,334Projection system, light source system and light source assembly201810,042,240Projection system, light source system and light source assembly201810,021,426Multi-layer integrated unequal error protection with optimal parameter determination for video quality granularity-oriented transmissions20189,989,202Light emitting device with diffuser and light reflector20189,992,048Systems and methods for detecting unused communication spectrum20189,904,160'Light-emitting device and related light source system'20189,904,158'Projection system, light source system and light source assembly'20189,897,901'Light source system and related projection system'20189,897,899'Light-emitting device and projection system'20189,897,900'Light source system and related projection system'20189,897,903'Light source system and related projection system'20189,891,439'Light source, light combining device, and projection device with the light source'20189,863,608'Light emitting device, light emitting device assembly and relevant projection system'20189,851,071Light source employing a wavelength conversion device with a light introducing device and a light collecting device20179,816,683'Light sources system and projection device using the same'20179,819,154'Light source system and laser light source'20179,778,554'Laser light source, wavelength conversion light source, light combining light source, and projection system'20179,778,553'Light-emitting apparatus and a related projection system'20179,746,756'Light source system and related projection system employing a light division system and two spatial light modulatiors'20179,631,792'Light source system employing wavelength conversion materials and color filters'20179,612,514'Light-emitting device and related projection system'20179,612,511'Projection system using excitable wavelength conversion material in the light source'20179,467,667'Method and apparatus of white balance adjustment'20169,091,409'High recycling efficiency solid state light source device'20159,075,299'Light source with wavelength conversion device and filter plate'20159,000,406'Method and apparatus of drive currents control over a solid state light source'20158,919,993'High recycling efficiency solid state light source device'20148,840,267'High luminance multicolor illumination devices and related methods and projection system using the same'20148,740,406'Method and apparatus for solid state illumination'20148,474,997'High brightness illumination device using double-sided excitation of wavelength conversion materials'20138,024,157'Device for detecting voltage disturbance'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2020Patents assigned to APPOTRONICS CORP LTD (44)· patent assignee history
2013–2020Patents assigned to HU FEI (13)· patent assignee history
2013–2018Patents assigned to LI YI (11)· patent assignee history
2013–2020Patents assigned to YANG YI (9)· patent assignee history
2013–2015Based in Shen Zhen, CN· patent location history
2014–2020Based in Shenzhen, CN· patent location history
2017–2020Patents assigned to APPOTRONICS CHINA CORP (16)· patent assignee history
2018–2020Based in Tuscaloosa, AL, US· patent location history
2019Based in Guangzhou, CN· patent location history
2020Based in Ningde, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPOTRONICS CORP LTD | 44 | 2013–2020 |
| APPOTRONICS CHINA CORP | 16 | 2017–2020 |
| HU FEIself | 13 | 2013–2020 |
| LI YI | 11 | 2013–2018 |
| YANG YI | 9 | 2013–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 47 | 2014–2020 |
| Tuscaloosa, AL, US | 7 | 2018–2020 |
| Shen Zhen, CN | 4 | 2013–2015 |
| Ningde, CN | 1 | 2020 |
| Guangzhou, CN | 1 | 2019 |