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Inventor

Julie Wu Kuei Yao Willey

Inventor
Palo Alto, CA, US

Overview

3→
Patents
2006–2009
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

B43Kprimary
B43KImplements for writing or drawing33%
G06FElectric digital data processing33%
G09BEducational or demonstration appliances33%
PatentTitleYear
7,567,242'Writing stylus'20097,224,348'Writing stylus'20077,068,262'Writing stylus for electrographic position location apparatus'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2009Patents assigned to LEAPFROG ENTPR INC (3)· patent assignee history
2006–2009Based in Palo Alto, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEAPFROG ENTPR INC32006–2009
Locations
LocationPatentsSpan
Palo Alto, California, US32006–2009