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Inventor

Fei Tang

Inventor
Shenzhen, CN

Overview

9→
Patents
2009–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

H04Wprimary
H04WWireless communication networks14%
H04LTransmission of digital information, e.g. telegraphic communication10%
H04MTelephonic communication10%
A61BDiagnosis5%
E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like5%
E21BEarth or rock drilling5%
F16GBelts, cables, or ropes, predominantly used for driving purposes5%
F16KValves5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G06FElectric digital data processing5%
PatentTitleYear
10,825,569Universal non-invasive blood glucose estimation method based on time series analysis202010,765,352Multi-sensor non-invasive blood glucose monitoring instrument based on impedance spectroscopy-optical method20209,945,083Unidirectional bend drive chain and lift mechanism and boom barrier including same20189,590,138'GaN based LED epitaxial structure and method for manufacturing the same'20179,206,910'Gate valve having low-friction coating over substrate and method for making same'20158,693,872'Wavelength adjusting method, apparatus, and system'20147,917,161'Method and system for delivering multimedia messages and multimedia message service center'20117,616,739'Method for forwarding multimedia messages between different multimedia messaging service centers'20097,526,271'Method for implementing prepaid multimedia messaging service'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2014Patents assigned to HUAWEI TECH CO LTD (4)· patent assignee history
2009–2014Based in Shenzhen, CN· patent location history
2014–2015Patents assigned to TANG FEI (2)· patent assignee history
2015Based in Katy, TX, US· patent location history
2017Patents assigned to FUJIAN INST RES STR MATTER CAS (1)· patent assignee history
2017Based in Fujian, CN· patent location history
2018Based in Hefei, CN· patent location history
2020Patents assigned to GLOBAL HEALTH ARK MEDICAL TECH BEIJING CO LTD (2)· patent assignee history
2020Patents assigned to UNIV TSINGHUA (2)· patent assignee history
2020Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUAWEI TECH CO LTD42009–2014
GLOBAL HEALTH ARK MEDICAL TECH BEIJING CO LTD22020
TANG FEIself22014–2015
UNIV TSINGHUA22020
FUJIAN INST RES STR MATTER CAS12017
Locations
LocationPatentsSpan
Shenzhen, CN42009–2014
Beijing, CN22020
Hefei, CN12018
Fujian, CN12017
Katy, Texas, US12015