Inventor

Ren-Wen Huang

Inventor
Shenzhen, CN

Overview

22→
Patents
2012–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 22 as inventor

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

G06Fprimary
G06FElectric digital data processing14%
H04MTelephonic communication11%
G01RMeasuring electric variables6%
G10LSpeech analysis techniques or speech synthesis6%
H02HEmergency protective circuit arrangements6%
H02JElectric power networks6%
H03MCoding6%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers6%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing3%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light3%
PatentTitleYear
9,626,546'Electronic device and control method thereof'20179,437,194'Electronic device and voice control method thereof'20169,257,854'Electronic device and protection circuit thereof'20169,081,056'Method for detecting working state of I/O pins of electronic components using charges from human body'20159,002,330'System and mobile phone for determining using state of other mobile phones'20158,983,086'Audio output controller and control method'20158,897,379'Digital communication system'20148,897,429'Communication circuit employing optocoupler'20148,866,339'Power management circuit'20148,854,222'Emergency message transmission method and electronic device implementing the method'20148,854,025'Switching power supply'20148,830,311'Position detecting method and electronic device implementing the method'20148,797,696'Current leakage protection circuit, power socket and electronic device using same'20148,725,094'Communication terminal device and control method'20148,682,393'Communication device and method for automatically recording numeric information in speech'20148,600,081'Audio signal amplifying circuit'20138,539,133'Embedded system capable of decreasing interrupt frequency of arm processor thereof'20138,531,810'Over-current protection circuit and electronic device with the same'20138,471,478'Light control signal generating circuit'20138,433,040'Telephone switchboard and electronic device for providing power to load having different resistance values at different operation modes'20138,258,985'Scanning circuit and scanning method for keyboard'20128,248,276'Scanning circuit and scanning method for keyboard'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2017Patents assigned to HON HAI PREC IND CO LTD (22)· patent assignee history
2012–2015Patents assigned to Huang ren-wen (16)· patent assignee history
2012–2015Patents assigned to CHUANG TSUNG-JEN (12)· patent assignee history
2012–2017Based in Shenzhen, CN· patent location history
2013–2016Patents assigned to FU TAI HUA IND SHENZHEN CO LTD (18)· patent assignee history
2013–2015Patents assigned to ZHANG JUN-WEI (7)· patent assignee history
2013Based in Guangdong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HON HAI PREC IND CO LTD222012–2017
FU TAI HUA IND SHENZHEN CO LTD182013–2016
Huang ren-wenself162012–2015
CHUANG TSUNG-JEN122012–2015
ZHANG JUN-WEI72013–2015
Locations
LocationPatentsSpan
Shenzhen, CN212012–2017
Guangdong, CN12013