EP1900201A4

Projection display apparatus using microlens array and micromirror array

Abstract

This record has no abstract on file.

EP1900201A4, drawing sheet 1 — Sheet 1 of 4

Term

Term ended

Projected expiry passed 26 June 2026, 0.2 years ago.

Parties

Owner: Korea Advanced Institute of Science and Technology
Inventors: YOON, Jun-Bo, Dept. of El. Eng., Comp. Sci. KAIST, Daejeon 305-701, Republic of Korea
JEON, Jin-Wan, Dept. of El. Eng., Comp. Sci. KAIST, Daejeon 305-701, Republic of Korea
CHOI, Joon-Yong, c/o KAIST, Div. of Electr. Eng., Yuseong-gu, Daejeon 305-701, Republic of Korea
KIM, Dae-Hyun, Dept. of El. Eng., Comp. Sci. KAIST, Daejeon 305-701, Republic of Korea
and 2 more inventorsShow fewer
KWON, O-Deuk, Chil-sung Woobang Mansion, Buk-gu Daegu, Republic of Korea
LIM, Koeng Su, Dept of El. Eng., Comp. Sci. KAIST, Daejeon 305-701, Republic of Korea

Examination

Examiner: Waern, Gudrun
Agent: Ganahl, Bernhard

Reach

Cites: 5 earlier patents, 1 other work⁠
Family: 7 members in 5 offices⁠EP2KR2JPUSWO

Classification

CPC: H04N5/7458H04N5/74G02B3/00
IPC: H04N5 74

4 sheets

Sheet 1
Sheet 2
Sheet 3
Sheet 4

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
EP0771121A2	Cites	European Patent Office (EPO)	A	Search report	1-10
EP1403695A1	Cites	European Patent Office (EPO)	A	Search report	1-10
JP2003279974A	Cites	Japan	A	Search report	1-10
WO2004064410A1	Cites	World Intellectual Property Organization (WIPO)	X	Search report	1-10
JP2005062847A	Cites	Japan	A	Search report	1-10
See also references of WO 2007004795A1	Non-patent	–	–	Search report	–

7 members in 5 offices

This recordMember, by publication datePriority claim

Priority claims3

Priority claims
Document	Office	Kind	Date
20050059825	Republic of Korea	–	2005-07-04
20050059825	Republic of Korea	A	2005-07-04
2006002449	Republic of Korea	W	2006-06-26

Members7

Family members, oldest first
Document	Office	Kind
KR20070004320A	Republic of Korea	A	2007-01-09
WO2007004795A1	World Intellectual Property Organization (WIPO)	A1	2007-01-11
KR100726737B1	Republic of Korea	B1	2007-06-11
EP1900201A1	European Patent Office (EPO)	A1	2008-03-19
JP2008545173A	Japan	A	2008-12-11
US2009167963A1	United States of America	A1	2009-07-02
EP1900201A4This record	European Patent Office (EPO)	A4	2010-09-15

19 legal events, as the office reported them to INPADOC

Over the term

Point at a mark for the event

Events

Legal events, newest first
	Event	Code
2011-09-07	Application deemed to be withdrawnWithdrawn18D	18D
2011-08-05	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA	STAA
2010-09-15	Supplementary search report drawn up and despatchedA4	A4
2008-07-16	Information on inventor provided before grant (corrected)RIN1	RIN1
2008-07-16	Information on inventor provided before grant (corrected)RIN1	RIN1
2008-07-16	Information on inventor provided before grant (corrected)RIN1	RIN1
2008-07-16	Information on inventor provided before grant (corrected)RIN1	RIN1
2008-07-16	Information on inventor provided before grant (corrected)RIN1	RIN1
2008-07-16	Information on inventor provided before grant (corrected)RIN1	RIN1
2008-06-04	Information on inventor provided before grant (corrected)RIN1	RIN1
2008-06-04	Information on inventor provided before grant (corrected)RIN1	RIN1
2008-06-04	Information on inventor provided before grant (corrected)RIN1	RIN1
2008-06-04	Information on inventor provided before grant (corrected)RIN1	RIN1
2008-06-04	Information on inventor provided before grant (corrected)RIN1	RIN1
2008-06-04	Information on inventor provided before grant (corrected)RIN1	RIN1
2008-04-09	Request for extension of the european patent (deleted)DAX	DAX
2008-03-19	Request for examination filed17P	17P
2008-03-19	Designated contracting statesAK	AK
2008-02-15	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI