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Inventor

Fei He

Inventor
Dongguan, CN

Overview

22→
Patents
2008–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 22 as inventor

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

H04Wprimary
H04WWireless communication networks16%
G11BInformation storage based on relative movement between record carrier and transducer8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
C07CAcyclic or carbocyclic compounds5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
H04BTransmission5%
H04LTransmission of digital information, e.g. telegraphic communication5%
H04NPictorial communication, e.g. television5%
LOC135%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use5%
PatentTitleYear
10,858,917Expandable liner hanger202010,841,460Frame synchronization method for image data, image signal processing apparatus, and terminal202010,271,238Method and device for transmitting IP data packet201910,087,125Chromium-free catalyst for gas-phase fluorination and application thereof20189,992,753System and method for adjusting a power transmission level for a communication device20189,939,380Detection device and method for simultaneous in-situ measurement of dissolved oxygen at different submerged plant leaf-water interface levels20189,921,159'Spliced detection apparatus for simultaneous wide-range in-situ detection of dissolved oxygen in sludge-water interface and detection method therefor'20189,845,274Chromium-free catalyst for gas-phase fluorination and application thereof20179,816,666'Hand held three-dimensional panoramic pan-tilt kit'20179,749,878'System and method for managing communications for two networks in a communication device'20179,648,585'Data transmission method and device'20179,538,436'Mitigating interference with wireless communications'20179,413,066'Method and apparatus for beam forming and antenna tuning in a communication device'20169,307,505'System and method for adjusting a power transmission level for a communication device'20168,576,826'Mobile wireless communications device having a single bluetooth / wireless local area network antenna and associated methods'20138,089,731'Bend-down tab for outrigger lead support in a disk drive suspension'20127,886,422'Ultrasonic reclaim method for disk drive suspensions'20117,830,638'Structure and method for localizing solder ball strain on hard disk drive suspension gimbal'2010D0620436'Control panel for an engine operated generator'2010D0593032'Engine generator'20097,463,453'Head arm assembly, head stack assembly and disk drive unit using the same'20087,321,604'Ultra-short wavelength x-ray system'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2012Based in Dongguan, CN· patent location history
2009–2010Patents assigned to LONCIN IND CO LTD (2)· patent assignee history
2010–2012Patents assigned to MAGNECOMP CORP (3)· patent assignee history
2012–2016Patents assigned to HE FEI (3)· patent assignee history
2013–2018Patents assigned to BLACKBERRY LTD (6)· patent assignee history
2013–2016Based in Waterloo, CA· patent location history
2017–2019Patents assigned to CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY (2)· patent assignee history
2017–2020Based in Beijing, CN· patent location history
2017–2018Based in Kitchener, CA· patent location history
2017–2018Based in Shaanxi, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLACKBERRY LTD62013–2018
HE FEIself32012–2016
MAGNECOMP CORP32010–2012
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY22017–2019
LONCIN IND CO LTD22009–2010
Locations
LocationPatentsSpan
Dongguan, CN42008–2012
Beijing, CN32017–2020
Kitchener, CA32017–2018
Waterloo, CA32013–2016
Shaanxi, CN22017–2018