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David Freeborough — 8 Patents

TLTtpcom Limited: 7 patents #6 of 41Top 15%
RTRenesas Technology: 5 patents #592 of 3,337Top 20%
Hitachi: 2 patents #13,405 of 28,497Top 50%
Cambridge, GB: #636 of 4,587 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
David Freeborough has been granted 8 US patents while listed as an inventor at Ttpcom Limited. The first was granted in 2006 and the most recent in January 2009. David Freeborough ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list David Freeborough in Cambridge, GB.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7480345 Semiconductor integrated circuit for communication, radio-communication apparatus, and transmission starting method Noriyuki Kurakami, Patrick Wurm, Robert Astle Henshaw 2009-01-20 $159,000
7433653 Transmitter and semiconductor integrated circuit for communication Ryoichi Takano, Kazuhiko Hikasa, Yasuyuki Kimura, Hiroshi Hagisawa, Patrick Wurm +1 more 2008-10-07 $188,000
7248842 Wireless communication apparatus having a phase control loop shared by first and second modulation modes and an amplitude control loop Ryoichi Takano, Kazuhiko Hikasa, Yasuyuki Kimura, Hiroshi Hagisawa, Patrick Wurm +1 more 2007-07-24 $198,000
7230997 Semiconductor integrated circuit for communication, radio-communications apparatus, and transmission starting method Noriyuki Kurakami, Patrick Wurm, Robert Astle Henshaw 2007-06-12 $194,000
7110730 Apparatus for mobile communication system which performs signal transmission by amplitude modulation and phase modulation Kazuhisa Okada, Kazuhiko Hikasa, Patrick Wurm 2006-09-19 $87,000
7085544 Transmitter having a phase control loop whose frequency bandwidth is varied in accordance with modulation modes Ryoichi Takano, Kazuhiko Hikasa, Yasuyuki Kimura, Hiroshi Hagisawa, Patrick Wurm +1 more 2006-08-01 $108,000
7082290 Communication semiconductor integrated circuit, a wireless communication apparatus, and a loop gain calibration method Ryoichi Takano, Kenji Toyota, Patrick Wurm, Robert Astle Henshaw 2006-07-25 $184,000
7072625 Antenna circuitry Robert Astle Henshaw, Patrick Wurm 2006-07-04

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