Jae-Woo Roh — 23 Patents at Daewoo Electronics

Jae-Woo Roh has been granted 23 US patents while listed as an inventor at Daewoo Electronics. The first was granted in 1997 and the most recent in May 2022. Jae-Woo Roh ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Jae-Woo Roh in Seoul, KR.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #	Title	Co-Inventors	Date
11327079	Direct detection of the active form of beta-lactam-hydrolysing enzymes by using mass spectrophotometry	Kye Shin Park, Joon-Sang Park, Eun Hee Lee, Dong Hwi Hwang, In Jung Ji +3 more	2022-05-10
7539116	Holographic digital data storage system compatible with holographic and reflective medium	Jang Hyun Cho	2009-05-26
7457016	Optical system for processing CD, DVD and holographic digital data	—	2008-11-25
7336577	Apparatus and method for compensating wobble in holographic digital data storage system	Jang Hyun Cho	2008-02-26
7113464	Apparatus and method for compensating wobble in holographic digital data storage system	Jang Hyun Cho	2006-09-26
7055080	High code rate block coding/decoding method and apparatus	Euiseok Hwang	2006-05-30
6999397	Holographic digital data storage system compatible with holographic and reflective medium	Jang Hyun Cho	2006-02-14
6980337	Apparatus and method for recording digital data on a holographic storage system	—	2005-12-27
6954554	Block coding/decoding method and apparatus for increasing code rate	—	2005-10-11
6889907	Data input method for a holographic digital data storage system	—	2005-05-10
6766958	Holographic ROM system	—	2004-07-27
6745366	Error correcting method and apparatus for N:N+1 channel codes	Byung-Bok Kang	2004-06-01
6661725	Apparatus for storing/restoring holographic data and method for coding/decoding holographic data	—	2003-12-09
6346897	N:N+1 channel coding method and apparatus therefor	Kun Yul Kim, Euiseok Hwang	2002-02-12
6180321	Method for patterning a thin film layer	—	2001-01-30
6181665	Volume holographic data storage system	—	2001-01-30
6157473	Holographic storage system incorporated therein a parabolic mirror	Ju-Seog Jang, Dong-Hak Shin, Joo-Youn Park	2000-12-05
5958797	Planarization of a patterned structure on a substrate using an ion implantation-assisted wet chemical etch	—	1999-09-28
5879862	Method for planarizing a non planar layer	—	1999-03-09
5871885	Method for forming a magnetic pole by patterning a mask layer and a metal layer	—	1999-02-16
5846441	Method for forming a patterned metallic layer in a thin film magnetic head	—	1998-12-08
5776663	Method for electroplating a conductive layer on a substrate	—	1998-07-07
5664986	Apparatus for polishing a dielectric layer formed on a substrate	—	1997-09-09

Jae-Woo Roh — 23 Patents

Issued Patents All Time

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