David J. Koenen has been granted 16 US patents while listed as an inventor at Compaq Computer . The first was granted in 1993 and the most recent in January 2024. David J. Koenen ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list David J. Koenen in Houston, TX, US.
Patents per Year Patents granted per year, 1993 to 2024 Bar chart with a peak of 2 patents in 1999. peak 2 1993: 1 patents 1993 1999: 2 patents 2001: 2 patents 2001 2002: 1 patents 2003: 1 patents 2003 2005: 1 patents 2006: 1 patents 2006 2014: 2 patents 2020: 1 patents 2020 2021: 1 patents 2022: 1 patents 2022 2023: 1 patents 2024: 1 patents 2024
Issued Patents All Time
Profile Widget
Showing 1–16 of 16 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
11861358 Firmware update of an interconnect device Robert R. Teisberg 2024-01-02
$4,660,000
11726535 Providing power to a server Charles L. Hudson 2023-08-15
$9,224,000
11379208 Firmware update of an interconnect device Robert R. Teisberg 2022-07-05
$5,081,000
10996724 Providing power to a server Charles L. Hudson 2021-05-04
$8,408,000
10749858 Secure login information Alan L. Goodrum , Suhas Shivanna , Patrick M. Schoeller 2020-08-18
$8,563,000
8817817 Method for ethernet power savings on link aggregated groups Mike Chuang 2014-08-26
$14,166,000
8782185 Network booting a machine coupled to the network by a link aggregation group Michael Lee Witkowski 2014-07-15
$9,527,000
7143412 Method and apparatus for optimizing performance in a multi-processing system — 2006-11-28
$8,530,000
6904534 Progressive CPU sleep state duty cycle to limit peak power of multiple computers on shared power distribution unit — 2005-06-07
$9,928,000
6530007 Method and apparatus for supporting heterogeneous memory in computer systems Sompong Paul Olarig , Chai S. Heng 2003-03-04
$26,774,000
6349035 Method and apparatus for tooless mating of liquid cooled cold plate with tapered interposer heat sink — 2002-02-19
$61,566,000
6304945 Method and apparatus for maintaining cache coherency in a computer system having multiple processor buses — 2001-10-16
$39,263,000
6260127 Method and apparatus for supporting heterogeneous memory in computer systems Sompong Paul Olarig , Chai S. Heng 2001-07-10
$36,466,000
5946189 Pivotable support and heat sink apparatus removably connectable without tools to a computer processor Kenneth A. Jansen 1999-08-31
$67,663,000
5886872 Pivotable support and heat sink apparatus removably connectable without tools to a computer processor Kenneth A. Jansen 1999-03-23
$117,785,000
5272599 Microprocessor heat dissipation apparatus for a printed circuit board — 1993-12-21
$20,330,000
