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Inventor

Caofei Heng

Inventor
Chengdu, CN

Overview

3→
Patents
2016–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus14%
H02JElectric power networks14%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems14%
H03KPulse technique14%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
11,105,984Retention device for optoelectronic connections20219,356,514'Power supply conversion apparatus with bootstrap unit'20169,293,925'Charging and power supplying circuit, method and application device'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to HISILICON TECHNOLOGIES CO LTD (1)· patent assignee history
2016Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history
2016Based in Chengdu, CN· patent location history
2021Patents assigned to FINISAR CORP (1)· patent assignee history
2021Patents assigned to II VI DELAWARE INC (1)· patent assignee history
2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FINISAR CORP12021
HISILICON TECHNOLOGIES CO LTD12016
HUAWEI TECH CO LTD12016
II VI DELAWARE INC12021
Locations
LocationPatentsSpan
Chengdu, CN22016
Shanghai, CN12021