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Inventor

Po-Yuan Lai

Inventor
Taipei, TW

Overview

4→
Patents
2010–2012
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus30%
G01BMeasuring length, thickness or similar linear dimensions20%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
B29DProducing particular articles from plastics or from substances in a plastic state10%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them10%
H04NPictorial communication, e.g. television10%
PatentTitleYear
8,144,409'Prism system and method for producing the same'20127,874,677'Stereo projection optical system'20117,826,056'Testing method for testing color wheels'20107,746,455'Testing system for testing color wheels'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2012Patents assigned to HON HAI PREC IND CO LTD (4)· patent assignee history
2010–2012Based in Taipei, TW· patent location history
2012Patents assigned to CHIEN I-PEN (1)· patent assignee history
2012Patents assigned to LAI PO-YUAN (1)· patent assignee history
2012Patents assigned to LIN HSIN-LI (1)· patent assignee history
2012Patents assigned to LIN KUANG-WEI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HON HAI PREC IND CO LTD42010–2012
CHIEN I-PEN12012
LAI PO-YUANself12012
LIN HSIN-LI12012
LIN KUANG-WEI12012
Locations
LocationPatentsSpan
Taipei, TW42010–2012