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Inventor

Tian Zhu

Inventor
Castro Valley, CA, US

Overview

11→
Patents
2014–2020
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus28%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%
H04JMultiplex communication14%
H04QSelecting14%
H04BTransmission10%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light7%
A61KPreparations for medical, dental or toiletry purposes3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
C07DHeterocyclic compounds3%
PatentTitleYear
10,855,044Optical amplifier202010,620,374Wavelength selective switch202010,419,125Dynamic gain equalizer201910,393,968Apparatus for optical switching with transmissional and reflective polarization modulators201910,374,708Optical communication system utilizing intelligent dynamic gain equalizer device20199,927,577'2×2 wavelength selective switch array'20189,798,081'Optical circulator array'20179,696,485'Optical circulator array'20179,588,299'2×2 wavelength selective switch array'20179,018,242'Salt form of tyrosine kinase inhibitor'20158,867,016'Wavelength selective switch'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to OPLINK COMMUNICATIONS INC (2)· patent assignee history
2014Patents assigned to GONG LIFU (1)· patent assignee history
2014–2019Based in Castro Valley, CA, US· patent location history
2015Patents assigned to JIANGSU SIMCERE PHARMACEUTICAL (1)· patent assignee history
2015Based in Nanjing, CN· patent location history
2017–2018Patents assigned to OPLINK COMMUNICATIONS LLC (3)· patent assignee history
2019–2020Patents assigned to MOLEX LLC (5)· patent assignee history
2020Based in Fremont, CA, US· patent location history
2020Based in Lisle, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MOLEX LLC52019–2020
OPLINK COMMUNICATIONS LLC32017–2018
OPLINK COMMUNICATIONS INC22014–2017
GONG LIFU12014
JIANGSU SIMCERE PHARMACEUTICAL12015
Locations
LocationPatentsSpan
Castro Valley, California, US82014–2019
Fremont, California, US12020
Lisle, Illinois, US12020
Nanjing, CN12015