Inventor

Chuan-Yu Hsu

Inventor

Hsinchu, TW

Overview

1998–2015

Patent span

Electricity

Primary field (CPC H)

Patents· 17 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television67%

G02BOptical elements, systems or apparatus19%

G06FElectric digital data processing14%

PatentTitleYear

9,030,813'Portable electronic device'2015 RE044528'Method and user interface for performing a scan operation for a scanner coupled to a computer system'2013 RE043086'Method and user interface for performing a scan operation for a scanner coupled to a computer system'2012 8,040,621'Miniature magnetic-levitated lens driving device'2011 RE042450'Module of reflection mirrors of L-shape'2011 RE040945'Increasing scanning resolution through driving system control'2009 7,595,981'Notebook computer and module of electronic device combinable with the same'2009 7,430,066'Method and user interface for performing an automatic scan operation for a scanner coupled to a computer system'2008 7,333,248'Method and apparatus for fastening adjustable optical lenses'2008 6,693,730'Increasing scanning resolution through driving system control'2004 6,650,432'Method and user interface for performing an automatic scan operation for a scanner coupled to a computer system'2003 6,641,272'Module of reflection mirrors of L-shape'2003 6,628,416'Method and user interface for performing a scan operation for a scanner coupled to a computer system'2003 6,452,631'Method and apparatus for forming high contrast image in imaging system'2002 6,417,938'Color image scanning method of a color image scanner'2002 5,937,088'Apparatus and method for improving memory usage of look-up table mapping'1999 5,818,973'Apparatus for digital correction in an image system'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2004Patents assigned to UMAX DATA SYSTEMS INC (6)· patent assignee history

1998–2013Based in Hsinchu, TW· patent location history

2002–2011Based in Hsinchu County, TW· patent location history

2008Patents assigned to TRANSPACIFIC IP LTD (2)· patent assignee history

2009–2013Patents assigned to HSU CHUAN-YU (3)· patent assignee history

2009Based in Taipei, TW· patent location history

2012–2013Patents assigned to HSU T J (2)· patent assignee history

2012–2013Patents assigned to LIU JAY (2)· patent assignee history

2015Based in Taoyuan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UMAX DATA SYSTEMS INC	6	1998–2004
HSU CHUAN-YUself	3	2009–2013
HSU T J	2	2012–2013
LIU JAY	2	2012–2013
TRANSPACIFIC IP LTD	2	2008

Locations

Location	Patents	Span
Hsinchu, TW	13	1998–2013
Hsinchu County, TW	2	2002–2011
Taoyuan, TW	1	2015
Taipei, TW	1	2009