Inventor

Tae-yong Doh

Inventor

Suwon-si, KR

Overview

2002–2013

Patent span

Physics

Primary field (CPC G)

Patents· 17 as inventor

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

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer100%

PatentTitleYear

8,411,541'Optical recording medium having read-only storage area and writable storage area and recording/reproducing apparatus and method therefor'2013 8,149,667'Optical recording medium having read-only storage area and writable storage area and recording/reproducing apparatus and method therefor'2012 7,463,566'Optical recording medium read-only storage area and writeable storage area and recording/reproducing apparatus and method therefor'2008 7,170,836'Error signal detection apparatus and method for optical recording/reproducing system'2007 7,151,729'Optical recording medium having read-only storage area and writeable storage area and recording/reproducing apparatus and method therefor'2006 7,120,095'Apparatus for generating seek direction detecting signal using track error and track cross signals for an optical pickup'2006 7,095,686'Defocus error signal detection apparatus having phase comparators and a matrix circuit for an optical recording/reproduction system'2006 6,977,876'Apparatus for and method of detecting defocus error signal for optical pickup and apparatus for and method of detecting seek direction'2005 6,961,292'Apparatus generating a seek direction detecting signal for an optical pickup using track cross and track error signals'2005 6,885,621'Error signal detection apparatus and method for optical recording/reproducing system including comparing phases of sum signals'2005 6,801,486'Method and apparatus to generate a monitoring signal for an optical recording/reproducing system'2004 6,754,146'Error signal detection apparatus for an optical recording/reproduction system'2004 6,724,696'Four-axial driving actuator for optical pickup'2004 6,687,201'Apparatus for generating seek direction detection signal'2004 6,611,482'Error signal detecting apparatus for optical recording/reproducing apparatus'2003 6,507,544'Error signal detection apparatus and reproduction signal detection apparatus for optical recording/reproducing system and method therefor'2003 6,400,662'Method of detecting track cross signal of optical disc recording/reproducing device and apparatus therefor'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2013Patents assigned to SAMSUNG ELECTRONICS CO LTD (17)· patent assignee history

2002Based in Taegukwangyeok, KR· patent location history

2003–2013Based in Suwon-si, KR· patent location history

2004–2006Based in Gyeonggi-do, KR· patent location history

2012–2013Patents assigned to CHOI BYOUNG-HO (2)· patent assignee history

2012–2013Patents assigned to DOH TAE-YONG (2)· patent assignee history

2012–2013Patents assigned to HEO JUNG-KWON (2)· patent assignee history

2012–2013Patents assigned to KIM BYUNG-JUN (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	17	2002–2013
CHOI BYOUNG-HO	2	2012–2013
DOH TAE-YONGself	2	2012–2013
HEO JUNG-KWON	2	2012–2013
KIM BYUNG-JUN	2	2012–2013

Locations

Location	Patents	Span
Suwon-si, KR	13	2003–2013
Gyeonggi-do, KR	3	2004–2006
Taegukwangyeok, KR	1	2002