Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WJ

Won Joo — 3 Patents

LG: 3 patents #10,792 of 26,165Top 45%
Seoul, KR: #14,539 of 39,741 inventorsTop 40%
Overall (All Time): #1,580,897 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7352674 Apparatus and method for encoding wobble signal to be recorded on optical disc, and apparatus and method for decoding wobble signal read from optical disc Jung Bae PARK, Sang Woon Suh 2008-04-01
7095681 Apparatus and method for detecting wobble signal read from optical disc Jung Bae PARK, Sang Woon Suh 2006-08-22
6809997 Apparatus and method for detecting wobble signal read from optical disc Jung Bae PARK, Sang Woon Suh 2004-10-26