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Inventor

Yong-Deuk Lee

Inventor
Daejon, KR

Overview

3→
Patents
1998–2010
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C21Dprimary
C21DModifying the physical structure of ferrous metals25%
C22CAlloys25%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner25%
H04LTransmission of digital information, e.g. telegraphic communication25%
PatentTitleYear
7,843,359'Fault management system using satellite telemetering technology and method thereof'20107,760,038'Voltage controlled oscillator capable of tuning negative resistance'20105,733,387'Duplex stainless steel, and its manufacturing method'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to PO HANG IRON & STEEL (1)· patent assignee history
1998Patents assigned to RES INST IND SCIENCE & TECH (1)· patent assignee history
1998Based in Pohang-si, KR· patent location history
2010Patents assigned to KOREA ELECTRONICS TELECOMM (2)· patent assignee history
2010Based in Daejon, KR· patent location history
2010Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA ELECTRONICS TELECOMM22010
PO HANG IRON & STEEL11998
RES INST IND SCIENCE & TECH11998
Locations
LocationPatentsSpan
Daejon, KR12010
Daejeon, KR12010
Pohang-si, KR11998