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Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	007833/0813			Pages:	7
		Recorded:	01/22/1996
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).

Total properties: 51

Patent #:	4802486	Issue Dt:	02/07/1989	Application #:	06742720	Filing Dt:	06/07/1985
Title:	METHOD AND APPARATUS FOR DETECTING OPTICAL PULSES

Patent #:	4685464	Issue Dt:	08/11/1987	Application #:	06752404	Filing Dt:	07/05/1985
Title:	DURABLE SENSOR FOR DETECTING OPTICAL PULSES

Patent #:	4621643	Issue Dt:	11/11/1986	Application #:	06827478	Filing Dt:	02/05/1986
Title:	CALIBRATED OPTICAL OXIMETER PROBE

Patent #:	4653498	Issue Dt:	03/31/1987	Application #:	06867005	Filing Dt:	05/20/1986
Title:	PULSE OXIMETER MONITOR

Patent #:	4700708	Issue Dt:	10/20/1987	Application #:	06911978	Filing Dt:	09/26/1986
Title:	CALIBRATED OPTICAL OXIMETER PROBE

Patent #:	4817013	Issue Dt:	03/28/1989	Application #:	06922043	Filing Dt:	10/17/1986
Title:	MULTICHANNEL GAS ANALYZER AND METHOD OF USE

Patent #:	4830014	Issue Dt:	05/16/1989	Application #:	07070619	Filing Dt:	07/07/1987
Title:	SENSOR HAVING CUTANEOUS CONFORMANCE

Patent #:	4907166	Issue Dt:	03/06/1990	Application #:	07101931	Filing Dt:	09/25/1987
Title:	MULTICHANNEL GAS ANALYZER AND METHOD OF USE

Patent #:	4770179	Issue Dt:	09/13/1988	Application #:	07110373	Filing Dt:	10/19/1987
Title:	CALIBRATED OPTICAL OXIMETER PROBE

Patent #:	4869254	Issue Dt:	09/26/1989	Application #:	07175115	Filing Dt:	03/30/1988
Title:	METHOD AND APPARATUS FOR CALCULATING ARTERIAL OXYGEN SATURATION BASED PLETHYSMOGRAPHS INCLUDING TRANSIENTS

Patent #:	4911167	Issue Dt:	03/27/1990	Application #:	07175152	Filing Dt:	03/30/1988
Title:	METHOD AND APPARATUS FOR DETECTING OPTICAL PULSES

Patent #:	4938218	Issue Dt:	07/03/1990	Application #:	07264196	Filing Dt:	10/28/1988
Title:	PERINATAL PULSE OXIMETRY SENSOR

Patent #:	4928692	Issue Dt:	05/29/1990	Application #:	07275727	Filing Dt:	11/23/1988
Title:	METHOD AND APPARATUS FOR DETECTING OPTICAL PULSES

Patent #:	4934372	Issue Dt:	06/19/1990	Application #:	07334694	Filing Dt:	04/05/1989
Title:	METHOD AND APPARATUS FOR DETECTING OPTICAL PULSES

Patent #:	5078136	Issue Dt:	01/07/1992	Application #:	07389633	Filing Dt:	08/04/1989
Title:	METHOD AND APPARATUS FOR CALCULATING ARTERIAL OXYGEN SATURATION BASED PLETHYSMOGRAPHS INCLUDING TRANSIENTS

Patent #:	5046018	Issue Dt:	09/03/1991	Application #:	07406230	Filing Dt:	09/11/1989
Title:	AGENT GAS ANALYZER AND METHOD OF USE

Patent #:	5042522	Issue Dt:	08/27/1991	Application #:	07458971	Filing Dt:	01/25/1990
Title:	AIRWAY ADAPTER WITH BACKFLUSH TUBE

Patent #:	5129401	Issue Dt:	07/14/1992	Application #:	07458974	Filing Dt:	01/25/1990
Title:	A METHOD FOR DISTNGUISHING RESPIRATORY EVENTS IN A GAS ANALYZER

Patent #:	5109849	Issue Dt:	05/05/1992	Application #:	07482827	Filing Dt:	02/21/1990
Title:	PERINATAL PULSE OXIMETRY SENSOR

Patent #:	5099842	Issue Dt:	03/31/1992	Application #:	07504235	Filing Dt:	04/04/1990
Title:	PERINATAL PULSE OXIMETRY PROBE

Patent #:	5228440	Issue Dt:	07/20/1993	Application #:	07598850	Filing Dt:	10/15/1990
Title:	FETAL PULSE OXIMETRY APPARATUS AND METHOD OF USE

Patent #:	5226417	Issue Dt:	07/13/1993	Application #:	07667152	Filing Dt:	03/11/1991
Title:	APPARATUS FOR THE DETECTION OF MOTION TRANSIENTS

Patent #:	5218962	Issue Dt:	06/15/1993	Application #:	07685414	Filing Dt:	04/15/1991
Title:	MULTIPLE REGION PULSE OXIMETRY PROBE AND OXIMETER

Patent #:	5267563	Issue Dt:	12/07/1993	Application #:	07722645	Filing Dt:	06/28/1991
Title:	OXIMETER SENSOR WITH PERFUSION ENHANCING

Patent #:	5231591	Issue Dt:	07/27/1993	Application #:	07726430	Filing Dt:	07/05/1991
Title:	AGENT GAS ANALYZER AND METHOD OF USE

Patent #:	5351685	Issue Dt:	10/04/1994	Application #:	07740362	Filing Dt:	08/05/1991
Title:	CONDENSED OXIMETER SYSTEM WITH NOISE REDUCTION SOFTWARE

Patent #:	5209230	Issue Dt:	05/11/1993	Application #:	07741290	Filing Dt:	08/06/1991
Title:	ADHESIVE PULSE OXIMETER SENSOR WITH REUSABLE PORTION

Patent #:	5247932	Issue Dt:	09/28/1993	Application #:	07775315	Filing Dt:	10/11/1991
Title:	SENSOR FOR INTRAUTERINE USE

Patent #:	5289575	Issue Dt:	02/22/1994	Application #:	07796526	Filing Dt:	11/22/1991
Title:	GRAPHICS COPROCESSOR BOARD WITH HARDWARE SCROLLING WINDOW

Patent #:	5502726	Issue Dt:	03/26/1996	Application #:	07829146	Filing Dt:	01/31/1992
Title:	SERIAL LAYERED MEDICAL NETWORK

Patent #:	5246003	Issue Dt:	09/21/1993	Application #:	07838565	Filing Dt:	02/19/1992
Title:	DISPOSABLE PULSE OXIMETER SENSOR

Patent #:	RE35122	Issue Dt:	12/19/1995	Application #:	07840437	Filing Dt:	02/24/1992
Title:	METHOD AND APPARATUS FOR DETECTING OPTICAL PULSES

Patent #:	5377675	Issue Dt:	01/03/1995	Application #:	07904418	Filing Dt:	06/24/1992
Title:	METHOD AND APPARATUS FOR IMPROVED FETUS CONTACT WITH FETAL PROBE

Patent #:	5348003	Issue Dt:	09/20/1994	Application #:	07940188	Filing Dt:	09/03/1992
Title:	METHOD AND APPARATUS FOR CHEMICAL ANALYSIS

Patent #:	5368224	Issue Dt:	11/29/1994	Application #:	07965684	Filing Dt:	10/23/1992
Title:	METHOD FOR REDUCING AMBIENT NOISE EFFECTS IN ELECTRONIC MONITORING INSTRUMENTS

Patent #:	5368026	Issue Dt:	11/29/1994	Application #:	08037953	Filing Dt:	03/26/1993
Title:	OXIMETER WITH MOTION DETECTION FOR ALARM MODIFICATION

Patent #:	5445160	Issue Dt:	08/29/1995	Application #:	08082329	Filing Dt:	06/24/1993
Title:	PORTABLE CARBON DIOXIDE MONITOR

Patent #:	5469845	Issue Dt:	11/28/1995	Application #:	08120267	Filing Dt:	09/13/1993
Title:	DISPOSABLE PULSE OXIMETER SENSOR

Patent #:	5485847	Issue Dt:	01/23/1996	Application #:	08134572	Filing Dt:	10/08/1993
Title:	PULSE OXIMETER USING A VIRTUAL TRIGGER FOR HEART RATE SYNCHRONIZATION

Patent #:	5392777	Issue Dt:	02/28/1995	Application #:	08160350	Filing Dt:	12/01/1993
Title:	OXIMETER SENSOR WITH PERFUSION ENHANCING

Patent #:	5645059	Issue Dt:	07/08/1997	Application #:	08168449	Filing Dt:	12/17/1993
Title:	MEDICAL SENSOR WITH MODULATED ENCODING SCHEME

Patent #:	5560355	Issue Dt:	10/01/1996	Application #:	08169093	Filing Dt:	12/17/1993
Title:	MEDICAL SENSOR WITH AMPLITUDE INDEPENDENT OUTPUT

Patent #:	5421329	Issue Dt:	06/06/1995	Application #:	08221911	Filing Dt:	04/01/1994
Title:	PULSE OXIMETER SENSOR OPTIMIZED FOR LOW SATURATION

Patent #:	5533507	Issue Dt:	07/09/1996	Application #:	08225486	Filing Dt:	04/08/1994
Title:	CONDENSED OXIMETER SYSTEM WITH NOISE REDUCTION SOFTWARE

Patent #:	5807246	Issue Dt:	09/15/1998	Application #:	08256157	Filing Dt:	07/03/1995
Title:	DISPLAY DEVICE IN MEDICAL EXAMINATION AND TREATMENT SYSTEM

Patent #:	5603623	Issue Dt:	02/18/1997	Application #:	08256203	Filing Dt:	12/01/1994
Title:	LOCK MECHANISM FOR A CONNECTOR

Patent #:	5440243	Issue Dt:	08/08/1995	Application #:	08295157	Filing Dt:	08/24/1994
Title:	APPARATUS AND METHOD FOR ALLOWING A DYNAMIC LOGIC GATE TO OPERATE STATICALLY

Patent #:	5782237	Issue Dt:	07/21/1998	Application #:	08413578	Filing Dt:	03/30/1995
Title:	PULSE OXIMETER AND SENSOR OPTIMIZED FOR LOW SATURATION

Patent #:	5779630	Issue Dt:	07/14/1998	Application #:	08451630	Filing Dt:	05/26/1995
Title:	MEDICAL SENSOR WITH MODULATED ENCODING SCHEME

Patent #:	5645060	Issue Dt:	07/08/1997	Application #:	08490315	Filing Dt:	06/14/1995
Title:	METHOD AND APPARATUS FOR REMOVING ARTIFACT AND NOISE FROM PULSE OXIMETRY

Patent #:	D354741	Issue Dt:	01/24/1995	Application #:	29011979	Filing Dt:	08/19/1993
Title:	HEALTH INFORMATION CONSOLE FOR STORING AND RETRIEVING A MEDICAL HISTORY

Assignor

NELLCOR, INCORPORATED

Exec Dt:

08/25/1995

Assignee

NELLCOR PURITAN BENNETT INCORPORATED

4280 HACIENDA DRIVE

PLEASANTON, CALIFORNIA 94588

Correspondence name and address
	TOWNSEND AND TOWNSEND AND CREW
	PAUL C. HAUGHEY
	TWENTIETH FLOOR, STEUART STREET TOWER
	ONE MARKET PLAZA
	SAN FRANCISCO, CALIFORNIA 94105-1492

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