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Inventor

Doo-Young Hah

Inventor
Seoul, KR

Overview

3→
Patents
2004–2006
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus29%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests29%
B81BMicrostructural devices or systems, e.g. micromechanical devices14%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems14%
H01GCapacitors14%
PatentTitleYear
7,085,122'MEMS tunable capacitor based on angular vertical comb drives'20066,822,776'Scanning micromirror for optical communication systems and method of manufacturing the same'20046,791,731'Micro-optical switch and method for manufacturing the same'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to KOREA ELECTRONICS TELECOMM (2)· patent assignee history
2004Based in Seoul, KR· patent location history
2006Patents assigned to UNIV CALIFORNIA (1)· patent assignee history
2006Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA ELECTRONICS TELECOMM22004
UNIV CALIFORNIA12006
Locations
LocationPatentsSpan
Seoul, KR22004
Daejeon, KR12006