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Inventor

Chi-Hsien Lee

Inventor
Taichung, TW

Overview

4→
Patents
1997–2014
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.

G06Fprimary
G06FElectric digital data processing25%
A47BTables13%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere13%
H02JElectric power networks13%
LOC2113%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
8,823,211'Photovoltaic inverter and method for controlling photovoltaic inverter'20146,199,814'Multi-functional documentary clamping holder for computer typewriting'2001D0387832'Sole plate of a roller skate'19975,687,945'Adjustable copy holder mounting base and supporting arm assembly'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to CHI LUNG SHENG IND CO LTD (2)· patent assignee history
1997–2001Based in Taichung, TW· patent location history
2001Patents assigned to CHIH LUNG SHENG IND CO LTD (1)· patent assignee history
2014Patents assigned to DELTA ELECTRONICS INC (1)· patent assignee history
2014Patents assigned to LEE CHI-HSIEN (1)· patent assignee history
2014Patents assigned to Li sheng-hua (1)· patent assignee history
2014Based in Taoyuan County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHI LUNG SHENG IND CO LTD21997
CHIH LUNG SHENG IND CO LTD12001
DELTA ELECTRONICS INC12014
LEE CHI-HSIENself12014
Li sheng-hua12014
Locations
LocationPatentsSpan
Taichung, TW31997–2001
Taoyuan County, TW12014