Inventor

Stephen A. Deschaine

Inventor

Garland, TX, US

Overview

23→

Patents

1988–2010

Patent span

Electricity

Primary field (CPC H)

Patents· 23 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Qprimary

H04QSelecting38%

H04JMultiplex communication21%

H04MTelephonic communication17%

H04LTransmission of digital information, e.g. telegraphic communication12%

H04BTransmission5%

H04WWireless communication networks5%

G02BOptical elements, systems or apparatus2%

PatentTitleYear

7,724,727'Communicating calls from analog devices using voice over packet technology'2010 7,110,353'Distributed digital cross-connect system and method'2006 6,570,844'System and method for providing redundancy in a telecommunications system'2003 6,512,755'Wireless telecommunications access system'2003 6,327,258'Method and apparatus for routing internet calls'2001 6,324,173'System and method for routing Internet calls'2001 6,320,856'System and method for a multi-host subscriber loop'2001 6,198,720'Distributed digital cross-connect system and method'2001 5,926,480'Digital cross-connect system to digital loop carrier interface unit'1999 5,901,024'Apparatus and method for circuit protection'1999 5,886,994'Apparatus and method for mapping high density E1 signals into a digital cross-connect matrix space'1999 5,883,898'Apparatus and method for mapping E1 signals into a digital cross-connect matrix space'1999 5,881,059'System and method for a multi-host subscriber loop'1999 5,875,191'Apparatus and method for mapping telecommunications signals onto a subscriber bus'1999 5,850,387'Processor device for terminating and creating synchronous transport signals'1998 5,809,029'Apparatus and method for mapping telecommunications signals onto a subscriber bus'1998 5,757,793'Integrated multi-rate cross-connect system'1998 5,675,580'Processor device for terminating and creating synchronous transport signals'1997 5,436,890'Integrated multi-rate cross-connect system'1995 5,018,131'Optical switch'1991 4,901,308'Digital bridge for a time slot interchange digital switched matrix'1990 4,825,433'Digital bridge for a time slot interchange digital switched matrix'1989 4,771,420'Time slot interchange digital switched matrix'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1998Patents assigned to DSC COMMUNICATIONS (8)· patent assignee history

1988–2006Based in Garland, TX, US· patent location history

1998–1999Patents assigned to DSC TELECOM LP (2)· patent assignee history

1999–2006Patents assigned to ALCATEL USA SOURCING LP (10)· patent assignee history

1999–2001Patents assigned to ALCATEL USA INC (2)· patent assignee history

2003–2010Based in Sunnyvale, TX, US· patent location history

2010Patents assigned to CISCO TECH INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ALCATEL USA SOURCING LP	10	1999–2006
DSC COMMUNICATIONS	8	1988–1998
ALCATEL USA INC	2	1999–2001
DSC TELECOM LP	2	1998–1999
CISCO TECH INC	1	2010

Locations

Location	Patents	Span
Garland, Texas, US	20	1988–2006
Sunnyvale, Texas, US	3	2003–2010