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

Patent Owner(s)

Patent Owner	Address
INVIVO CORPORATION	3000 MINUTEMAN ROAD BUILDING ONE C/O PHILIPS ELECTRONICS NORTH AMERICA CORPORATION ANDOVER MA 01810

International Classification(s)

• G01V:GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING ....

• 2004 Application Filing Year
• G01V Class
• 846 Applications Filed
• 478 Patents Issued To-Date
• 56.51 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Huang, Feng	Gainesville, FL	123	844
# of filed Patents : 123 Total Citations : 844

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Patent Citation Ranking

• 62 Citation Count
• G01V Class

• 96.66 % this patent is cited more than
• 18 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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
April 10, 2007	US,7202663,B2   US7202663B2	GRANTED PATENT AS SECOND PUBLICATION
May 12, 2005	US,20050100202,A1   US20050100202A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8953817

System and method for producing a directional output signal

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Abstract

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A system and method of producing a directional output signal is described including the steps of: detecting sounds at the left and rights sides of a person's head to produce left and right signals; determining the similarity of the signals; modifying the signals based on their similarity; and combining the modified left and right signals to produce an output signal.

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Description

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Claims

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Legal Events

 

• MAFP2022
• AS2021
• FEPP2018
• MAFP2018
• I2015
• STCF2015
• P2011
• AS2011
• F2009
• PD2008

Date	Code	Event	Description
Aug 09, 2022	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8
Jun 19, 2021	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:HEAR IP PTY LTD;REEL/FRAME:056624/0381 Owner name: NOOPL, INC., CALIFORNIA Effective Date: Jun 19, 2021
Aug 13, 2018	FEPP	FEE PAYMENT PROCEDURE	free format text: SURCHARGE FOR LATE PAYMENT, LARGE ENTITY (ORIGINAL EVENT CODE: M1554); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Aug 13, 2018	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4
Feb 10, 2015	I	Issuance
Jan 21, 2015	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Dec 01, 2011	P	Published
Jul 08, 2011	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MEJIA, JORGE PATRICIO;DILLON, HARVEY ALBERT;REEL/FRAME:026682/0165 Owner name: HEAR IP PTY LTD., AUSTRALIA Effective Date: Jul 08, 2011
Dec 01, 2009	F	Filing
Nov 05, 2008	PD	Priority Date