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Inventor

Gui-Rong Zhou

Inventor
Shenzhen, CN

Overview

2→
Patents
2012–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H04Mprimary
H04MTelephonic communication33%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers33%
H04SStereophonic systems33%
PatentTitleYear
8,363,857'Portable electronic device'20138,180,033'Telephone device, telephone line monitoring device and method'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2013Patents assigned to DING LIN-KUN (2)· patent assignee history
2012–2013Patents assigned to HON HAI PREC IND CO LTD (2)· patent assignee history
2012–2013Patents assigned to HONGFUJIN PREC IND SHENZHEN (2)· patent assignee history
2012–2013Patents assigned to WONG SHIH-FANG (2)· patent assignee history
2012–2013Patents assigned to ZHOU GUI-RONG (2)· patent assignee history
2012–2013Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DING LIN-KUN22012–2013
HON HAI PREC IND CO LTD22012–2013
HONGFUJIN PREC IND SHENZHEN22012–2013
WONG SHIH-FANG22012–2013
ZHOU GUI-RONGself22012–2013
Locations
LocationPatentsSpan
Shenzhen, CN22012–2013