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Inventor

Whey-Fone Tsai

Inventor
Hsinchu, TW

Overview

5→
Patents
2007–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television45%
Y02ATechnologies for adaptation to climate change27%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them18%
G06VImage or video recognition or understanding9%
PatentTitleYear
8,587,646'Multi-lens monitoring system for bed elevation around a pier'20138,558,881'Telescopic probe monitoring system for riverbedelevation monitoring at bridge piers'20138,352,213'Probe monitoring system for riverbed elevation monitoring at bridge piers'20138,339,452'Monitor system for monitoring riverbed elevation change at bridge pier'20127,253,841'Remote control method of tile display'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2013Based in Hsinchu, TW· patent location history
2012–2013Patents assigned to CHANG WEN-YI (4)· patent assignee history
2012–2013Patents assigned to LAI JIHN-SUNG (4)· patent assignee history
2012–2013Patents assigned to LIN FRANCO (4)· patent assignee history
2012–2013Patents assigned to TSAI WHEY-FONE (4)· patent assignee history
2012–2013Patents assigned to LEE LUNG-CHENG (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHANG WEN-YI42012–2013
LAI JIHN-SUNG42012–2013
LIN FRANCO42012–2013
TSAI WHEY-FONEself42012–2013
LEE LUNG-CHENG32012–2013
Locations
LocationPatentsSpan
Hsinchu, TW52007–2013