Inventor
Lei Feng
Inventor
Shanghai, CN
Overview
Patents· 40 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication15%
G06FElectric digital data processing9%
H04WWireless communication networks7%
H05BElectric heating5%
G01KMeasuring temperature2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
G01RMeasuring electric variables2%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes2%
G06VImage or video recognition or understanding2%
G08CTransmission systems for measured values, control or similar signals2%
PatentTitleYear
10,942,048Sensor chip used for multi-physical quantity measurement and preparation method thereof202110,848,428Method for dynamically allocating resources in an SDN/NFV network based on load balancing2020D0877065Portable smart charger202010,364,165Method for generating hydroxyl radical and removing organic pollutants in water by utilizing an organic membrane201910,311,291Face recognition method, device and computer readable storage medium201910,276,456Array substrate, its manufacturing method and testing method, and display device201910,263,299Electrical system with replaceable batteries201910,186,747Transformer based on-package power combiner201910,165,784Method for preserving and conditioning beef by combining composite essential oil and modified atmosphere packaging201910,056,988Wireless device with a multi-turn directional coupler201810,034,211Delegated channel switching for mesh-type networks20189,995,227Apparatus and method for using negative pressure energy of engine20189,998,611Method, device and system for implementing quick charging20189,696,159'Streetwise navigation system using infrastructure elements'20179,639,349'Subject and audience oriented instant collaborative development'20179,582,670'Data storage device and data scrambling and descrambling method'20179,573,417'Hubless wheel'20179,578,722'Methods for selecting and controlling devices'20179,552,721'System and method for providing wireless control on an electronic device'20179,519,541'Data storage device and data checking and correction for volatile memory'20169,473,467'Customer controlled data privacy protection in public cloud'20169,360,518'Circuit integrity detection system for detecting the integrity of a sensing wire in electrically heated textiles'20169,276,485'Control circuit for controlling reverse surge current in a synchronous rectification circuit and power supply device including the control circuit'20169,116,888'Customer controlled data privacy protection in public cloud'20159,104,995'Subject and audience oriented instant collaborative development'20159,042,837'Device and method for detecting channel state'20158,619,568'Reassignment of distributed packet flows'20138,519,814'Switchable transformer with embedded switches inside the windings'20138,447,626'System and method for context dependent service discovery for mobile medical devices'20138,432,868'Systems and methods for seamlessly roaming between a wireless wide area network and a wireless local area network'20138,412,846'Wireless network system for efficiently delivering multimedia messages'20138,325,672'Method and system for seamless handover between WLAN and WWAN'20128,314,786'Wireless control system and method in an illumination network'20128,259,470'Control circuit, control method, and power supply device'20128,150,162'Method and system for three-dimensional handwriting recognition'20127,962,140'Method and system for handover between wireless local area network and wireless wide area network'20117,948,497'Chipset and related method of processing graphic signals'20117,920,556'Method for improving subscriber access capacity, broadband access device and network'20117,276,905'Method and system of tracking an intracorporeal device with MR imaging'20077,260,063'Frame relay frame shaping per DLCI'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2018Based in Shanghai, CN· patent location history
2011–2018Based in Shenzhen, CN· patent location history
2012–2017Patents assigned to FENG LEI (13)· patent assignee history
2012–2013Patents assigned to KONINKL PHILIPS ELECTRONICS NV (6)· patent assignee history
2012–2013Patents assigned to SHAO XIAOLING (4)· patent assignee history
2013–2019Based in Hillsboro, OR, US· patent location history
2015–2017Patents assigned to EMC CORP (4)· patent assignee history
2015–2020Based in Beijing, CN· patent location history
2016–2019Based in Guangdong, CN· patent location history
2017–2018Patents assigned to PHILIPS LIGHTING HOLDING BV (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FENG LEIself | 13 | 2012–2017 |
| KONINKL PHILIPS ELECTRONICS NV | 6 | 2012–2013 |
| EMC CORP | 4 | 2015–2017 |
| PHILIPS LIGHTING HOLDING BV | 4 | 2017–2018 |
| SHAO XIAOLING | 4 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 12 | 2011–2018 |
| Beijing, CN | 9 | 2015–2020 |
| Shenzhen, CN | 4 | 2011–2018 |
| Hillsboro, OR, US | 3 | 2013–2019 |
| Guangdong, CN | 2 | 2016–2019 |