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Inventor

Jacky Li

Inventor
Kwun Tong, Kowloon, HK

Overview

7→
Patents
2009–2020
Patent span
LOC
Primary field

Patents· 7 as inventor

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

LOC13primary
LOC1344%
G10KSound-producing devices11%
H03HImpedance networks, e.g. resonant circuits11%
H04LTransmission of digital information, e.g. telegraphic communication11%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers11%
LOC3011%
PatentTitleYear
10,848,131Low power lattice wave filter systems and methods2020D0785874'Two-meal pet feeder'20178,189,463'Method for realizing backpressure of masses of ports and device thereof'2012D0617267'Battery charger'2010D0597946'Connector'2009D0597029'Battery clip'2009D0586750'Connector'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2012Patents assigned to LI JACKY (5)· patent assignee history
2009Based in Kwun Tong, Kowloon, HK· patent location history
2010Based in Kwun Tong, Kowloon, Hong Kong, CN· patent location history
2012Patents assigned to CHEN SONGHAI (1)· patent assignee history
2012Patents assigned to CUI XIUMEI (1)· patent assignee history
2012Patents assigned to DU WENHUA (1)· patent assignee history
2012Patents assigned to HU WEIJIANG (1)· patent assignee history
2012–2017Based in Shenzhen, CN· patent location history
2020Based in Chengdu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LI JACKYself52009–2012
CHEN SONGHAI12012
CUI XIUMEI12012
DU WENHUA12012
HU WEIJIANG12012
Locations
LocationPatentsSpan
Kwun Tong, Kowloon, HK32009
Shenzhen, CN22012–2017
Chengdu, CN12020
Kwun Tong, Kowloon, Hong Kong, CN12010