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Inventor

Stephen M. Hart

Inventor
San Diego, CA, US

Overview

11→
Patents
1995–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

H01Pprimary
H01PWaveguides31%
H04BTransmission31%
H01QAntennas, i.e. radio aerials15%
G06FElectric digital data processing8%
H03CModulation8%
H04NPictorial communication, e.g. television8%
PatentTitleYear
8,990,877'Interface for use with a video compression system and method using differencing and clustering'20158,060,028'Multi-spectrum high data rate communications system with electromagnetic interference cancellation'20118,014,745'High isolation multiple carrier system architecture for communications'20116,507,252'High rejection evanescent MIC multiplexers for multifunctional systems'20036,342,866'Wideband antenna system'20026,313,713'Matched pair circulator antenna isolation circuit'20016,232,931'Opto-electronically controlled frequency selective surface'20015,969,581'Opto-electronically controlled RF waveguide'19995,815,803'Wideband high isolation circulatior network'19985,426,400'Broadband coplanar waveguide to slotline transition having a slot cavity'19955,422,609'Uniplanar microstrip to slotline transition'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1998Patents assigned to US ARMY (3)· patent assignee history
1995–2002Based in San Diego, CA, US· patent location history
1999–2011Patents assigned to US NAVY (6)· patent assignee history
2003–2011Based in San Jose, CA, US· patent location history
2011Patents assigned to HART STEPHEN M (1)· patent assignee history
2011Patents assigned to HENRY WILL (1)· patent assignee history
2011Patents assigned to HO THINH Q (1)· patent assignee history
2011Based in Fogelsville, PA, US· patent location history
2015Based in Marietta, GA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
US NAVY61999–2011
US ARMY31995–1998
HART STEPHEN Mself12011
HENRY WILL12011
HO THINH Q12011
Locations
LocationPatentsSpan
San Diego, California, US71995–2002
San Jose, California, US22003–2011
Marietta, Georgia, US12015
Fogelsville, Pennsylvania, US12011