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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:	005258/0104			Pages:	11
		Recorded:	01/16/1990
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 40

Patent #:	3743938	Issue Dt:		Application #:	05170428	Filing Dt:
Title:

Patent #:	3769454	Issue Dt:		Application #:	05194270	Filing Dt:
Title:

Patent #:	3789803	Issue Dt:		Application #:	05198789	Filing Dt:
Title:

Patent #:	3764927	Issue Dt:		Application #:	05205734	Filing Dt:
Title:

Patent #:	3869577	Issue Dt:		Application #:	05246589	Filing Dt:
Title:

Patent #:	RE27864	Issue Dt:		Application #:	05267390	Filing Dt:
Title:

Patent #:	3952163	Issue Dt:		Application #:	05554773	Filing Dt:
Title:

Patent #:	4039751	Issue Dt:		Application #:	05668990	Filing Dt:
Title:

Patent #:	4095045	Issue Dt:		Application #:	05760666	Filing Dt:
Title:

Patent #:	4122309	Issue Dt:		Application #:	05800808	Filing Dt:
Title:

Patent #:	4290139	Issue Dt:	09/15/1981	Application #:	05972445	Filing Dt:	12/22/1978
Title:	SYNCHRONIZATION OF A DATA COMMUNICATION RECEIVER WITH A RECEIVED SIGNAL

Patent #:	4412141	Issue Dt:	10/25/1983	Application #:	06217098	Filing Dt:	12/16/1980
Title:	THREE STATE LOOP KEYER

Patent #:	4413350	Issue Dt:	11/01/1983	Application #:	06224336	Filing Dt:	01/12/1981
Title:	PROGRAMMABLE CLOCK RATE GENERATOR

Patent #:	4437182	Issue Dt:	03/13/1984	Application #:	06224337	Filing Dt:	01/12/1981
Title:	METHOD AND APPARATUS FOR INTERLEAVING CONTROL SIGNALS

Patent #:	4450558	Issue Dt:	05/22/1984	Application #:	06224338	Filing Dt:	01/12/1981
Title:	METHOD AND APPARATUS FOR ESTABLISHING FRAME SYNCHRONIZATION

Patent #:	4460993	Issue Dt:	07/17/1984	Application #:	06224339	Filing Dt:	01/12/1981
Title:	AUTOMATIC FRAMING IN TIME DIVISION MULTIPLEXER

Patent #:	4437183	Issue Dt:	03/13/1984	Application #:	06224340	Filing Dt:	01/12/1981
Title:	METHOD AND APPARATUS FOR DISTRIBUTING CONTROL SIGNALS

Patent #:	4471489	Issue Dt:	09/11/1984	Application #:	06245549	Filing Dt:	03/19/1981
Title:	AUTOMATIC ANSWER/ORIGINATE MODE SELECTION IN MODEM

Patent #:	4394767	Issue Dt:	07/19/1983	Application #:	06281059	Filing Dt:	07/07/1981
Title:	DATA TRANSMISSION OVER LONG DISTANCE CIRCUTIS

Patent #:	4839542	Issue Dt:	06/13/1989	Application #:	06642912	Filing Dt:	08/21/1984
Title:	ACTIVE TRANSCONDUCTANCE FILTER DEVICE

Patent #:	4803654	Issue Dt:	02/07/1989	Application #:	06747095	Filing Dt:	06/20/1985
Title:	A CIRCULAR FIRST-IN, FIRST-OUT BUFFER SYSTEM FOR GENERATING INPUT AND OUTPUT ADDRESSES FOR READ/WRITE MEMORY INDEPENDENTLY

Patent #:	4717216	Issue Dt:	01/05/1988	Application #:	06765282	Filing Dt:	08/13/1985
Title:	MULTI CIRCUIT BOARD CARD ENCLOSURE

Patent #:	4817147	Issue Dt:	03/28/1989	Application #:	06798897	Filing Dt:	11/18/1985
Title:	INTELLIGENT SYNCHRONOUS MODEM AND COMMUNICATION SYSTEM INCORPORATING THE SAME

Patent #:	4692639	Issue Dt:	09/08/1987	Application #:	06812176	Filing Dt:	12/23/1985
Title:	REGENERATIVE STROBE CIRCUIT FOR CMOS PROGRAMMABLE LOGIC ARRAY

Patent #:	4667180	Issue Dt:	05/19/1987	Application #:	06822396	Filing Dt:	01/27/1986
Title:	CONTINUOUS TIME DOMAINE ANALOG-DIGITAL CONVERTER

Patent #:	4729123	Issue Dt:	07/26/1988	Application #:	06865001	Filing Dt:	05/20/1986
Title:	METHOD AND APPARATUS FOR PRODUCING ELECTRONIC DEVICES WHICH EACH INCLUDE A MEMORY

Patent #:	4710920	Issue Dt:	12/01/1987	Application #:	06876229	Filing Dt:	06/19/1986
Title:	BIT INTERLEAVED MULTIPLEXER SYSTEM PROVIDING BYTE SYNCHRONIZATION FOR COMMUNICATING APPARATUSES

Patent #:	4727536	Issue Dt:	02/23/1988	Application #:	06876232	Filing Dt:	06/19/1986
Title:	VARIABLE CONTROL AND DATA RATES IN HIGHLY EFFICIENT MULTIPLEXER

Patent #:	4815074	Issue Dt:	03/21/1989	Application #:	06893168	Filing Dt:	08/01/1986
Title:	HIGH SPEED BIT INTERLEAVED TIME DIVISION MULTIPLEXER FOR MULTINODE COMMUNICATION SYSTEMS

Patent #:	4827431	Issue Dt:	05/02/1989	Application #:	07005094	Filing Dt:	01/20/1987
Title:	METHODS AND SYSTEMS FOR THE SIMULTANEOUS QUANTITATIVE MEASUREMENT OF PHASE AND AMPLITUDE JITTER IMPAIRMENTS AND SIGNAL TO NOISE RATIO IN A QAM DATA COMMUNICATION CHANNEL

Patent #:	4745395	Issue Dt:	05/17/1988	Application #:	07007714	Filing Dt:	01/28/1987
Title:	PRECISION CURRENT RECTIFIER FOR RECTIFYING INPUT CURRENT

Patent #:	4691190	Issue Dt:	09/01/1987	Application #:	07007715	Filing Dt:	01/28/1987
Title:	ANALOG-DIGITAL CONVERTER

Patent #:	4689607	Issue Dt:	08/25/1987	Application #:	07007717	Filing Dt:	01/28/1987
Title:	BIDIRECTIONAL TRANSCONDUCTANCE AMPLIFIER

Patent #:	4783034	Issue Dt:	11/08/1988	Application #:	07013507	Filing Dt:	02/11/1987
Title:	SLIDE LOCK MECHANISM

Patent #:	4858163	Issue Dt:	08/15/1989	Application #:	07069432	Filing Dt:	07/02/1987
Title:	SERIAL ARITHMETIC PROCESSOR

Patent #:	4841561	Issue Dt:	06/20/1989	Application #:	07129983	Filing Dt:	12/08/1987
Title:	OPERATING DEFAULT GROUP SELECTABLE DATA COMMUNICATION EQUIPMENT

Patent #:	4811360	Issue Dt:	03/07/1989	Application #:	07144534	Filing Dt:	01/14/1988
Title:	APPARATUS AND METHOD FOR ADAPTIVELY OPTIMIZING EQUALIZATION DELAY OF DATA COMMUNICATION EQUIPMENT

Patent #:	4809300	Issue Dt:	02/28/1989	Application #:	07177638	Filing Dt:	04/05/1988
Title:	BRANCH METRIC ALGORITHM FOR EIGHT-DIMENSIONAL SIGNAL CONSTELLATION

Patent #:	4856031	Issue Dt:	08/08/1989	Application #:	07187285	Filing Dt:	04/28/1988
Title:	ADAPTIVE MULTIHARMONIC PHASE JITTER COMPENSATION

Patent #:	4845735	Issue Dt:	07/04/1989	Application #:	07206514	Filing Dt:	06/14/1988
Title:	NON-INTERFERING METHOD FOR MEASURING PROPAGATION DELAY OF TELECOMMUNICATIONS NETWORK AND APPARATUS FOR ACCOMPLISHING SAME

Assignor

GENERAL DATACOMM INDUSTRIES, INC.

Exec Dt:

01/10/1990

Assignee

FIRST PENNSYLVANIA BANK N.A.

CENTRE SQUARE WEST, 16TH AND MARKET STREETS

A NATIONAL BANKING ASSOCIATION

PHILADELPHIA, PENNSYLVANIA 19101

Correspondence name and address
	BLANK, ROME, COMISKY & MCCAULEY
	FOUR PENN CENTER PLAZA
	PHILADELPHIA, PA 19103

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