Family

Loading Family data...

• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
SEIKO EPSON CORPORATION	TOKYO 160-8801

International Classification(s)

• G02F:DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Murade, Masao	Suwa, JP	78	1883
Yoneyama, Ryoichi	Yamamash-ken, JP	5	167

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 24, 2005	US,6897932,B2   US6897932B2	GRANTED PATENT AS SECOND PUBLICATION
October 02, 2003	US,20030184705,A1   US20030184705A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6897932

Electro-optical device having a concave recess formed above a substrate in correspondence with a plurality of wirings and an electro-optical apparatus having same

---

 

Legal Events