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Inventor

Hongyang Li

Inventor
Beijing, CN

Overview

3→
Patents
2017–2020
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

B60Lprimary
B60LPropulsion of electrically-propelled vehicles13%
G01SRadio direction-finding13%
G01WMeteorology13%
G10LSpeech analysis techniques or speech synthesis13%
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 systems13%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters13%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers13%
Y02TClimate change mitigation technologies related to transportation13%
PatentTitleYear
10,807,498Control method for series hybrid power system or synergic electric power supply and control device thereof202010,451,710User identification method and user identification apparatus20199,588,253'Method and apparatus for remote siphon drainage type rainfall measurement with self-compensation function'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to LI GANG (1)· patent assignee history
2017Patents assigned to LI HONGYANG (1)· patent assignee history
2017Patents assigned to LI QING (1)· patent assignee history
2017Based in Hangzhou, CN· patent location history
2019Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2019–2020Based in Beijing, CN· patent location history
2020Patents assigned to INST ELECTRICAL ENG CAS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD12019
INST ELECTRICAL ENG CAS12020
LI GANG12017
LI HONGYANGself12017
LI QING12017
Locations
LocationPatentsSpan
Beijing, CN22019–2020
Hangzhou, CN12017