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

Patent Owner(s)

Patent Owner	Address
JAPAN NUCLEAR CYCLE DEVELOPMENT INSTITUTE	NAKA-GUN IBARAKI-KEN

International Classification(s)

• G06F:ELECTRIC DIGITAL DATA PROCESSING

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kanou, Yutaka	Fujisawa, JP	5	27
# of filed Patents : 5 Total Citations : 27
Watanabe, Kenshiu	Hitachiota, JP	4	117
# of filed Patents : 4 Total Citations : 117

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Patent Citation Ranking

• 3 Citation Count
• G06F Class

• 0.63 % this patent is cited more than
• 25 Age

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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

Full Text

US Patent No: 6104409

Three-dimensional object data processing method and system

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Abstract

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A three-dimensional object data processing method and system reduces the number of coordinate calculations of the objects when an eyepoint changes during CG processing. A workstation (2) comprises a space searching module (6) which searches for the objects included in a view volume, a rasterizing module (12) which displays the view volume, and a texture data generating module (10) which groups a plurality of objects according to a user's request and generates two-dimensional texture data. Each object is drawn as texture data.

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Description

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Claims

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Legal Events

 

• STCH2012
• FP2012
• LAPS2012
• REMI2012
• FPAY2008
• FPAY2003
• I2000
• AS1999
• AS1998
• F1998
• PD1997

Date	Code	Event	Description
Sep 10, 2012	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Aug 15, 2012	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Aug 15, 2012
Aug 15, 2012	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Mar 26, 2012	REMI	MAINTENANCE FEE REMINDER MAILED
Feb 07, 2008	FPAY	FEE PAYMENT	year of fee payment: 8
Sep 30, 2003	FPAY	FEE PAYMENT	year of fee payment: 4
Aug 15, 2000	I	Issuance
Feb 24, 1999	AS	ASSIGNMENT	free format text: CHANGE OF NAME;ASSIGNORS:KAKUNENRYO, DORYOKURO;JIGYODAN, KAIHATSU;REEL/FRAME:009808/0886 Owner name: JAPAN NUCLEAR CYCLE DEVELOPMENT INSTITUTE, JAPAN Effective Date: Feb 24, 1999
May 18, 1998	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WATANABE, KENSHIU;KANOU, YUTAKA;REEL/FRAME:009222/0690 Owner name: DORYOKURO KAKUNENRYO KAIHATSU JIGYODAN, JAPAN Effective Date: May 18, 1998
Apr 15, 1998	F	Filing
Apr 21, 1997	PD	Priority Date