Inventor

Kuan-Kai Juan

Inventor

Hsinchu County, TW

Overview

2006–2019

Patent span

Physics

Primary field (CPC G)

Patents· 8 as inventor

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

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer56%

H02JElectric power networks33%

H04BTransmission11%

PatentTitleYear

10,298,048Wireless charging system and charging control method for dynamically adjusting output power2019 9,941,751Method for performing wireless charging control of an electronic device with aid of predetermined data in non-volatile memory, and associated apparatus2018 9,735,837'Method and wireless charging receiver capable of automatically detecting information of wireless power transmitter to limit maximum charging current provided for portable device'2017 8,773,059'Controller chip with signal swapping capability for controlling motor device and related method thereof'2014 8,711,664'Method of controlling mechanical mechanisms of optical storage apparatus for peak power/current reduction, and related optical storage apparatus and machine-readable medium'2014 7,609,599'Method of identifying a type of an optical disc and the device therefor'2009 7,280,454'Method and system for identifying the size of an optical disc'2007 7,149,169'Distinguishing optical disc types'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2019Patents assigned to MEDIATEK INC (8)· patent assignee history

2006–2007Based in Taoyuan County, TW· patent location history

2009Based in Jhubei City, TW· patent location history

2014Patents assigned to CHEN HUNG-YEN (2)· patent assignee history

2014Patents assigned to JUAN KUAN-KAI (2)· patent assignee history

2014Patents assigned to CHEN CHIH-CHUAN (1)· patent assignee history

2014Patents assigned to CHEN HUNG-I (1)· patent assignee history

2014–2019Based in Hsinchu County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MEDIATEK INC	8	2006–2019
CHEN HUNG-YEN	2	2014
JUAN KUAN-KAIself	2	2014
CHEN CHIH-CHUAN	1	2014
CHEN HUNG-I	1	2014

Locations

Location	Patents	Span
Hsinchu County, TW	5	2014–2019
Taoyuan County, TW	2	2006–2007
Jhubei City, TW	1	2009