Inventor
Fei Luo
Inventor
Winchester, MA, US
Overview
Patents· 41 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing15%
G02BOptical elements, systems or apparatus10%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light7%
H04WWireless communication networks7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers6%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
H04LTransmission of digital information, e.g. telegraphic communication4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
H01LSemiconductor devices3%
PatentTitleYear
10,798,477Wireless audio system and method for wirelessly communicating audio information using the same202010,432,773Wireless audio transceivers201910,412,494Operation mode switch of wireless headphones201910,412,481Operation mode switch of wireless headphones201910,341,758Wireless audio system and method for wirelessly communicating audio information using the same201910,247,766System, method and test layout for detecting leakage current201910,224,721Switch control circuit and electronic device using the same201910,200,791Operation mode switch of wireless headphones20199,869,587'Fiber grating demodulation system for enhancing spectral resolution by finely shifting linear array detector'20189,869,588'Fiber grating demodulation system for enhancing spectral resolution by finely shifting slit'20189,864,131'Tunable superstructure fiber grating device'20189,784,619'Fiber grating demodulation system for enhancing spectral resolution of detector array'20179,784,618'Fiber grating demodulation system for enhancing spectral resolution by finely rotating light splitting grating'20179,706,479'Frequency retention and reuse'20179,683,892'Fiber grating demodulation system for enhancing spectral resolution by finely rotating imaging focus mirror'20179,574,939'Fiber grating demodulation system for enhancing spectral resolution by finely adjusting a collimating mirror'20179,224,943'Forming method of an annular storage unit of a magneto-resistive memory'20159,190,799'Q-switched all-fiber laser'20159,190,800'Q-switched all-fiber laser'20159,029,819'Gas detection system using intracavity fiber laser with loop cavity having saturated absorption fiber'20159,016,105'Method for measuring the strain of material using short cavity fiber laser'20159,007,594'Gas detection system using fiber laser with active feedback compensation by reference cavity'20158,964,185'Gas detection system using a fiber laser with double-wavelength combination having reference-cavity compensation function'20158,956,937'Method of depositing the metal barrier layer comprising silicon dioxide'20158,928,885'Gas detection system using semiconductor laser with feedback compensation by gas reference cavity'20158,896,302'Method for measuring magnetic induction intensity of magnetic field using short cavity fiber laser'20148,845,482'Hybrid power driving system and driving method of the same'20148,794,828'Method for measuring temperature of object using longitudinal mode output of short cavity fiber laser'20148,652,931'Method of dual-depth STI formation'20148,456,875'Power supply device and uniform current control method'20138,180,746'Method and assignment of transaction branches by resource name aliasing'20127,801,403'Optical fiber grating tuning device and optical systems employing same'20107,788,497'Credential mapping of WebLogic and database user ids'20107,558,779'Sorted rowset'20097,534,711'System and method for direct etching'20097,505,975'Use of transaction context to select single database instance for global transaction'20097,502,894'Shared rowset'20097,472,400'Method for dynamically generating a wrapper class'20087,472,401'Computer product for a dynamically generated wrapper class'20087,437,361'Use of retry period in an application server to ensure that status information is sent from first to second database instance'20087,337,188'Method and assignment of transaction branches by resource name aliasing'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2010Patents assigned to BEA SYSTEMS INC (8)· patent assignee history
2008–2010Based in Bedmister, NJ, US· patent location history
2008–2012Based in Bedminster, NJ, US· patent location history
2009–2020Based in Shanghai, CN· patent location history
2010–2018Patents assigned to LUO FEI (8)· patent assignee history
2010–2018Based in Winchester, MA, US· patent location history
2014–2018Patents assigned to UNIV BEIJING INF SCI & TECH (13)· patent assignee history
2014–2019Patents assigned to SHANGHAI HUALI MICROELECT CORP (4)· patent assignee history
2019–2020Patents assigned to BESTECHNIC SHANGHAI CO LTD (6)· patent assignee history
2019Based in Shenzhen, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV BEIJING INF SCI & TECH | 13 | 2014–2018 |
| BEA SYSTEMS INC | 8 | 2008–2010 |
| LUO FEIself | 8 | 2010–2018 |
| BESTECHNIC SHANGHAI CO LTD | 6 | 2019–2020 |
| SHANGHAI HUALI MICROELECT CORP | 4 | 2014–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Winchester, Massachusetts, US | 17 | 2010–2018 |
| Shanghai, CN | 11 | 2009–2020 |
| Bedmister, New Jersey, US | 7 | 2008–2010 |
| Bedminster, New Jersey, US | 2 | 2008–2012 |
| Shenzhen, CN | 1 | 2019 |