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Inventor

Dennis Michael Martinez

Inventor
Westford, MA, US

Overview

20→
Patents
1989–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 20 as inventor

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

H04Wprimary
H04WWireless communication networks39%
H04LTransmission of digital information, e.g. telegraphic communication31%
H04BTransmission8%
G01SRadio direction-finding6%
H04NPictorial communication, e.g. television6%
G06TImage data processing or generation, in general3%
G10LSpeech analysis techniques or speech synthesis3%
H04KSecret communication3%
H04MTelephonic communication3%
PatentTitleYear
9,065,679'System providing land mobile radio content using a cellular data network'20158,792,464'Communication network for detecting uncooperative communications device and related methods'20148,359,066'Multimode land mobile radio'20138,279,868'System providing land mobile radio content using a cellular data network'20128,274,933'Wireless communication network providing multi-hop communications'20128,233,422'Radio frequency multicasting'20128,194,682'Multiple protocol land mobile radio system'20128,169,983'Transcoder architecture for land mobile radio systems'20128,145,262'Multimode land mobile radio'20127,929,484'Wireless communication network providing multi-hop communications'20117,916,684'Wireless communication network providing communication between mobile devices and access points'20117,917,748'Secure group secret distribution'20117,839,811'Radio frequency multicasting'20107,599,496'Secure encryption key distribution'20097,522,730'Universal microphone for secure radio communication'20097,151,476'Radar system having a beamless emission signature'20066,035,196'Automatic cell transfer based on reverse channel characteristics'20006,009,553'Adaptive error correction for a communications link'19995,226,114'Television pictures'19934,838,685'Methods and apparatus for motion estimation in motion picture processing'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1993Based in Dedham, MA, US· patent location history
1999–2015Based in Westford, MA, US· patent location history
2006–2009Patents assigned to MA COM INC (2)· patent assignee history
2009–2015Patents assigned to PINE VALLEY INVESTMENTS INC (13)· patent assignee history
2012–2013Patents assigned to MARTINEZ DENNIS MICHAEL (7)· patent assignee history
2012–2013Patents assigned to VAUGHAN JOHN (4)· patent assignee history
2012Patents assigned to HENGEVELD THOMAS ANDREW (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PINE VALLEY INVESTMENTS INC132009–2015
MARTINEZ DENNIS MICHAELself72012–2013
VAUGHAN JOHN42012–2013
HENGEVELD THOMAS ANDREW22012
MA COM INC22006–2009
Locations
LocationPatentsSpan
Westford, Massachusetts, US181999–2015
Dedham, Massachusetts, US21989–1993