Suwon
South Korea
7
2007-08-28
The entities that hold a legal rights for patent applications filed by inventor Chung Chong-sam:
Chong-sam Chung from Suwon, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Disk cartridge and disk player using the same
#2 | 2006-10-17Disk cartridge to protect an information area of a disk from being contaminated
#3 | 2006-10-10Apparatus for generating seek direction detecting signal using track error and track cross signals for an optical pickup
#4 | 2005-11-01Apparatus generating a seek direction detecting signal for an optical pickup using track cross and track error signals
#5 | 2005-07-14Error signal detection apparatus and method for optical recording/reproducing system
#6 | 2005-04-26Error signal detection apparatus and method for optical recording/reproducing system including comparing phases of sum signals
#7 | 2005-02-08Aberration correction element and optical pickup adopting the same
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