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Inventor

Cheng-Liang Hsieh

Inventor
Hsin Chu, TW

Overview

7→
Patents
1999–2014
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G06Fprimary
G06FElectric digital data processing44%
G01DMeasuring not specially adapted for a specific variable33%
G01CMeasuring distances, levels or bearings11%
H03MCoding11%
PatentTitleYear
8,781,789'Method for determining incline angle of electromagnetic pointer'20146,563,490'Third-axis input device of mouse'20036,492,976'Multiple-wheel input device'20026,340,966'Clamping device for third-axis input device of mouse'20026,194,708'Focus-type encode device'20016,100,519'Photo-detector based calculating means having a grating wheel with integrated lenses'20005,982,551'Optical encoder wheel with split lens ring'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2003Based in Hsin Chu, TW· patent location history
2000Patents assigned to CHU MING HSIANG (1)· patent assignee history
2000Patents assigned to HSIEH CHENG LIANG (1)· patent assignee history
2000Patents assigned to LAI NELSON (1)· patent assignee history
2000Patents assigned to LIU YU SHIAN (1)· patent assignee history
2014Patents assigned to HSIEH CHENG-LIANG (1)· patent assignee history
2014Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHU MING HSIANG12000
HSIEH CHENG LIANGself12000
HSIEH CHENG-LIANGself12014
LAI NELSON12000
LIU YU SHIAN12000
Locations
LocationPatentsSpan
Hsin Chu, TW61999–2003
Hsinchu, TW12014