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USPTO Patent Rankings Data through Dec 31, 2025
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David Hartman — 39 Patents

Broadcom: 38 patents #191 of 9,346Top 3%
AMAxiom Microdevices: 1 patents #21 of 30Top 70%
Laguna Hills, CA: #21 of 557 inventorsTop 4%
California: #11,915 of 386,348 inventorsTop 4%
Overall (All Time): #81,245 of 4,157,543Top 2%
39 Patents All Time
David Hartman has been granted 39 US patents while listed as an inventor at Broadcom. The first was granted in 2004 and the most recent in September 2016. David Hartman ranks #81,245 of 4,157,543 US inventors in our database (top 2.0%). Patent records list David Hartman in Laguna Hills, CA, US.

Issued Patents All Time

Showing 1–25 of 39 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
RE46142 Modem with voice processing capability James C. H. Thi, Theodore F. Rabenko, Robert M. Lukas, Kenneth J. Unger, Ramin Borazjani +4 more 2016-09-06
9288334 Modem with voice processing capability James C. H. Thi, Theodore F. Rabenko, Robert M. Lukas, Kenneth J. Unger, Ramin Borazjani +4 more 2016-03-15
9019957 Network telephony system Theodore F. Rabenko, Ian Crayford 2015-04-28 $7,356,000
8811271 Downstream time domain based adaptive modulation for DOCSIS based applications Mark Dale, Anders Hebsgaard, Alan Kwentus, Steven Jaffe, Kelly Brian Cameron +6 more 2014-08-19 $4,226,000
8773986 Upstream adaptive modulation in a communications system Mark Dale, Dorothy Lin, Rocco Brescia, Alan Gin, Ravi Bhaskaran +2 more 2014-07-08 $5,073,000
8687754 Method and system for transmitting isochronous voice in a wireless network Mark Dale 2014-04-01 $4,041,000
8659987 Adaptive modulation for fixed wireless link in cable transmission system 2014-02-25 $2,872,000
8619758 Network telephony system Theodore F. Rabenko, Ian Crayford 2013-12-31 $1,998,000
8582577 Modem with voice processing capability James C. H. Thi, Theodore F. Rabenko, Robert M. Lukas, Kenneth J. Unger, Ramin Borazjani +4 more 2013-11-12 $2,632,000
8577309 Downstream adaptive modulation in broadband communications system Mark Dale, Anders Hebsgaard 2013-11-05 $2,556,000
8483122 Downstream time domain based adaptive modulation for DOCSIS based applications Mark Dale, Hebsgaard Anders, Alan Kwentus, Steven Jaffe, Kelly Brian Cameron +6 more 2013-07-09 $4,363,000
8300657 Modified range requests enabling bandwidth requests and state of health reporting Mark Dale, Alan Gin, Jen-chieh Chien, Anders Hebsgaard, Rocco Brescia +3 more 2012-10-30
8254404 Gateway with voice Theodore F. Rabenko, James C. H. Thi 2012-08-28 $3,458,000
8098606 Modified upstream channel descriptor messages for DOCSIS-based broadband communication systems Mark Dale, Dorothy Lin, Rocco Brescia, Alan Gin, Ravi Bhaskaran +2 more 2012-01-17 $7,160,000
8023396 Adaptive modulation for fixed wireless link in cable transmission system 2011-09-20 $4,548,000
8010040 Queue depth extended headers for DOCSIS based broadband communication systems Mark Dale, Dorothy Lin, Alan Gin, Jen-chieh Chien, Rocco Brescia +2 more 2011-08-30 $3,268,000
8010882 Turbo-coding DOCSIS information for satellite communications Mark Dale, Dorothy Lin, Jen-chieh Chien, Alan Gin, Rocco Brescia +2 more 2011-08-30 $3,268,000
7936744 Network telephony system Ted Rabenko, Ian Crayford 2011-05-03 $6,957,000
7933295 Cable modem with voice processing capability James C. H. Thi, Theodore F. Rabenko, Robert M. Lukas, Kenneth J. Unger, Ramin Borazjani +4 more 2011-04-26 $5,813,000
7860041 Upstream adaptive modulation in a communications system Mark Dale, Dorothy Lin, Rocco Brescia, Alan Gin, Ravi Bhaskaran +2 more 2010-12-28 $5,231,000
7778592 Downstream adaptive modulation in broadband communications system Mark Dale, Anders Hebsgaard 2010-08-17 $4,359,000
7729373 Modified range requests enabling bandwidth requests and state of health reporting Mark Dale, Alan Gin, Jen-chieh Chien, Anders Hebsgaard, Rocco Brescia +3 more 2010-06-01 $4,921,000
7706246 Adaptive modulation for fixed wireless link in cable transmission system 2010-04-27 $5,256,000
7701954 Gateway with voice Theodore F. Rabenko, James C. H. Thi 2010-04-20 $5,193,000
7694210 Turbo-coding DOCSIS information for satellite communication Mark Dale, Dorothy Lin, Jen-chieh Chien, Alan Gin, Rocco Brescia +2 more 2010-04-06 $8,796,000