Inventor
Keun Byoung Yoon
Inventor
Kumi-shi, KR
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%
G02BOptical elements, systems or apparatus17%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%
C08LCompositions of macromolecular compounds11%
H05KPrinted circuits11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
G01RMeasuring electric variables6%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices6%
H01RElectrically-conductive connections6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
PatentTitleYear
11,105,854System, apparatus and method for inter-die functional testing of an integrated circuit20217,149,389'Optical printed circuit board system having tapered waveguide'20067,031,584'Method for manufacturing optical waveguide using laser direct writing method and optical waveguide manufactured by using the same'20066,955,564'Differential pair interconnection apparatus'20056,877,912'Electro-optical circuit board having optical transmit/receive module and optical waveguide'20056,762,268'Acetal group containing norbornene copolymer for photoresist, method for producing the same and photoresist composition containing the same'20046,699,409'Method for producing dot-printless light guide plate for liquid crystal display device using norbornene copolymer'20046,632,748'Composition for preparing substances having nano-pores'20036,489,425'Styrene/macromonomer random polymer having excellent melt flowability and impact strength and method of preparing the same'20026,303,805'Metallocene complexes and method of preparing the same'20016,284,701'Metallocene catalysts for olefin polymerization and method of polymerizing olefins using the metallocene catalysts'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to SAMSUNG GENERAL CHEMICALS CO (2)· patent assignee history
2001–2002Based in Taejeon, KR· patent location history
2002–2004Patents assigned to SAMSUNG ELECTRONICS CO LTD (4)· patent assignee history
2003–2006Based in Kumi-shi, KR· patent location history
2005–2006Patents assigned to KOREA ELECTRONICS TELECOMM (4)· patent assignee history
2006Based in Daejeon, KR· patent location history
2021Patents assigned to INTEL CORP (1)· patent assignee history
2021Based in Sacramento, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ELECTRONICS TELECOMM | 4 | 2005–2006 |
| SAMSUNG ELECTRONICS CO LTD | 4 | 2002–2004 |
| SAMSUNG GENERAL CHEMICALS CO | 2 | 2001 |
| INTEL CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kumi-shi, KR | 6 | 2003–2006 |
| Taejeon, KR | 3 | 2001–2002 |
| Sacramento, California, US | 1 | 2021 |
| Daejeon, KR | 1 | 2006 |