Inventor

Zhaohui Cai

Inventor

Shanghai, CN

Overview

7→

Patents

2005–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 7 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 communication20%

G02BOptical elements, systems or apparatus13%

H04BTransmission13%

H04WWireless communication networks13%

C01GCompounds containing metals not covered by subclasses c01d or c01f7%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%

C09DCoating compositions, e.g. paints, varnishes or lacquers7%

H04JMultiplex communication7%

PatentTitleYear

10,534,139Optical fiber connector assembly2020 10,444,462Optical cable wiring system and optical cable connecting component2019 9,650,520'Methods for preparing vanadium dioxide composite powders, vanadium dioxide powder slurry, and vanadium dioxide coating for intelligent temperature control'2017 8,155,234'Method for processing a data signal, data processing unit and computer program product'2012 7,418,010'Transmission method of several services combination'2008 7,376,115'Method for generation of training sequence in channel estimation'2008 6,980,582'Method for achieving a large capacity of SCDMA spread communication system'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2008Patents assigned to HUAWEI TECH CO LTD (3)· patent assignee history

2005–2008Based in Shenzhen, CN· patent location history

2008–2017Based in Guangdong, CN· patent location history

2012–2017Patents assigned to CAI ZHAOHUI (2)· patent assignee history

2012Patents assigned to AGENCY SCIENCE TECH & RES (1)· patent assignee history

2012Based in Singapore, SG· patent location history

2017Patents assigned to CAO CHUANXIANG (1)· patent assignee history

2019–2020Patents assigned to COMMSCOPE TELECOMMUNICATIONS SHANGHAI CO LTD (2)· patent assignee history

2019–2020Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HUAWEI TECH CO LTD	3	2005–2008
CAI ZHAOHUIself	2	2012–2017
COMMSCOPE TELECOMMUNICATIONS SHANGHAI CO LTD	2	2019–2020
AGENCY SCIENCE TECH & RES	1	2012
CAO CHUANXIANG	1	2017

Locations

Location	Patents	Span
Shanghai, CN	2	2019–2020
Guangdong, CN	2	2008–2017
Shenzhen, CN	2	2005–2008
Singapore, SG	1	2012