Inventor

Yu-Tai Chang

Inventor

Hsinchu County, TW

Overview

7→

Patents

2009–2016

Patent span

Electricity

Primary field (CPC H)

Patents· 7 as inventor

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

H04Wprimary

H04WWireless communication networks36%

G01SRadio direction-finding14%

H04LTransmission of digital information, e.g. telegraphic communication14%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use14%

G01CMeasuring distances, levels or bearings7%

H03JTuning resonant circuits7%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%

PatentTitleYear

9,319,971'Frequency adjustment method'2016 9,215,605'Method for estimating frequency difference'2015 9,060,334'Wireless communication device and power saving method thereof'2015 8,750,815'Communication device and control method thereof'2014 8,531,270'Communication device and control method thereof'2013 8,223,070'High accuracy satellite receiving controller and associated method'2012 7,598,906'GPS with mask ROM, control IC of the GPS and method for implementing the same'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2016Patents assigned to MSTAR SEMICONDUCTOR INC (7)· patent assignee history

2009–2016Based in Hsinchu, TW· patent location history

2012–2013Patents assigned to CHANG YU TAI (2)· patent assignee history

2012–2015Based in Hsinchu County, TW· patent location history

2013–2014Patents assigned to CHEN CHIH YU (2)· patent assignee history

2013–2014Patents assigned to PENG CHIA SHENG (2)· patent assignee history

2014–2015Patents assigned to CHANG YU-TAI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MSTAR SEMICONDUCTOR INC	7	2009–2016
CHANG YU TAIself	2	2012–2013
CHANG YU-TAIself	2	2014–2015
CHEN CHIH YU	2	2013–2014
PENG CHIA SHENG	2	2013–2014

Locations

Location	Patents	Span
Hsinchu County, TW	4	2012–2015
Hsinchu, TW	3	2009–2016