Spiro Poulis has been granted 16 US patents while listed as an inventor at 3Com . The first was granted in 2000 and the most recent in December 2025. Spiro Poulis ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Spiro Poulis in Tucson, AZ, US.
Patents per Year Patents granted per year, 2000 to 2018 Bar chart with a peak of 4 patents in 2003. peak 4 2000: 1 patents 2000 2002: 3 patents 2002 2003: 4 patents 2003 2004: 2 patents 2004 2005: 1 patents 2005 2010: 1 patents 2010 2013: 1 patents 2013 2016: 1 patents 2016 2018: 1 patents 2018 Issued Patents All Time
Showing 1–16 of 16 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12485838 Power distribution unit for autonomous vehicles Holden James Yildirim , Jade E. DAY , Faez YAHYA 2025-12-02
9917448 Battery module architecture with horizontal and vertical expandability Kagum G. Zakharyan , Sergei N. Begliarov 2018-03-13
9515497 Battery module architecture with horizontal and vertical expandability Kagum G. Zakharyan , Sergei N. Begliarov 2016-12-06
8472614 Attenuation and termination circuit using impedance synthesis John Evans , Shayne Messerly 2013-06-25
$14,788,000
7660408 Attenuation and termination circuit using impedance synthesis John Evans , Shayne Messerly 2010-02-09
$12,234,000
6859051 Systems and methods for impedance synthesis John Evans , Shayne Messerly 2005-02-22
$12,046,000
6700387 Systems and methods for impedance synthesis John Evans , Shayne Messerly 2004-03-02
$4,911,000
6697485 Data signal attenuator and systems and methods for using same John Evans , Shayne Messerly 2004-02-24
$5,554,000
6661880 System and method for embedding digital information in a dial tone signal Matt Smith , Ned D. Plasson , Jeffrey A. Hanline 2003-12-09
$4,397,000
6654461 Synthesized telephone line ring signal impedance termination John Evans 2003-11-25
$5,575,000
6573729 Systems and methods for impedance synthesis John Evans , Shayne Messerly 2003-06-03
$2,818,000
6567472 System and method for terminating a line by reflecting a scaled impedance John Evans 2003-05-20
$3,662,000
6434161 UART with direct memory access buffering of data and method therefor Brent C. Higbee , Gerald Wilson , Garn H. Morrell 2002-08-13
$5,015,000
6377667 Telephone line-assist powered apparatus with programmable hold current John Evans , Shane Messerly 2002-04-23
$3,906,000
6338077 Transfer function implementation using digital impedance synthesis John Evans , Shayne Messerly 2002-01-08
$10,565,000
6128311 Method and system for interfacing parallelly interfaced devices through a serial bus David M. Arnesen 2000-10-03
$27,789,000
