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Inventor

Jung-Lin Chang

Inventor
Taipei, TW

Overview

3→
Patents
2004–2010
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing20%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters20%
H03FAmplifiers20%
H03GControl of amplification20%
H03KPulse technique20%
PatentTitleYear
7,759,989'Time delay circuit for use in a reset circuit'20107,339,334'Real-time responsive motor control system'20086,803,798'Output control apparatus of pulse width modulator'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to SONIX TECHNOLOGY CO (1)· patent assignee history
2004Based in Jhubei City, TW· patent location history
2008Patents assigned to PADAUK TECHNOLOGY CO LTD (1)· patent assignee history
2008Based in Hsinchu, TW· patent location history
2010Patents assigned to CHI MEI COMM SYSTEMS INC (1)· patent assignee history
2010Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHI MEI COMM SYSTEMS INC12010
PADAUK TECHNOLOGY CO LTD12008
SONIX TECHNOLOGY CO12004
Locations
LocationPatentsSpan
Taipei, TW12010
Hsinchu, TW12008
Jhubei City, TW12004