LexDanaLexDanabeta
Inventor

David William Matolak

Inventor
Athens, OH, US

Overview

8→
Patents
1997–2011
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

H04Bprimary
H04BTransmission54%
H04LTransmission of digital information, e.g. telegraphic communication15%
H04WWireless communication networks15%
H04JMultiplex communication8%
H04KSecret communication8%
PatentTitleYear
7,881,361'Spectrally shaped generalized multitone direct sequence spread spectrum modulation'20117,672,453'Data encryption by nonlinear transfer function'20106,810,028'Open loop timing control for synchronous CDA systems'20045,903,551'Multi-user acquisition procedure for point-to-multipoint synchronous CDMA systems'19995,825,835'Multi-user acquisition procedure for multipoint-to-point synchronous CDMA systems'19985,805,584'Multi-user acquisition procedure for point-to-multipoint synchronous CDMA systems'19985,793,797'Data transmisson system with a low peak-to-average power ratio based on distorting small amplitude signals'19985,651,028'Data transmission system with a low peak-to-average power ratio based on distorting frequently occuring signals'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1998Patents assigned to UNISYS CORP (2)· patent assignee history
1997–1999Based in Salt Lake City, UT, US· patent location history
1998–2004Patents assigned to L 3 COMM CORP (4)· patent assignee history
1998Based in Herndon, VA, US· patent location history
2004–2011Based in Athens, OH, US· patent location history
2010Patents assigned to LOCKHEED CORP (1)· patent assignee history
2011Patents assigned to UNIV OHIO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
L 3 COMM CORP41998–2004
UNISYS CORP21997–1998
LOCKHEED CORP12010
UNIV OHIO12011
Locations
LocationPatentsSpan
Athens, OH, US32004–2011
Salt Lake City, UT, US31997–1999
Herndon, Virginia, US21998