Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JE

Joseph Ervin — 13 Patents

Oracle: 9 patents #1,311 of 14,854Top 9%
CCCompaq Computer: 1 patents #854 of 1,604Top 55%
DEDigital Equipment: 1 patents #1,005 of 2,100Top 50%
Stow, MA: #42 of 318 inventorsTop 15%
Massachusetts: #9,700 of 88,656 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Joseph Ervin has been granted 13 US patents while listed as an inventor at Oracle. The first was granted in 1999 and the most recent in April 2023. Joseph Ervin ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Joseph Ervin in Stow, MA, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11620431 System and method for performing depth-dependent oxidation modeling in a virtual fabrication environment Qing Wang, Shi-Hao Huang, Yu De Chen 2023-04-04
11301613 Systems and methods for performing depth-dependent oxidation modeling and depth-dependent etch modeling in a virtual fabrication environment Qing Wang, Shi-Hao Huang, Yu De Chen, Rui Bao 2022-04-12
7475178 Hot-plug link apparatus and method using a direction line to indicate presence of a hot-plug device Gyorgy Rubin, Glenn Dearth 2009-01-06 $3,227,000
7284079 Method and apparatus for constructing wired-and bus systems 2007-10-16 $11,771,000
7149838 Method and apparatus for configuring multiple segment wired-AND bus systems 2006-12-12 $11,027,000
7016981 Switching apparatus and method for increasing the total number of addressable electronic devices beyond limits imposed by device address sizes 2006-03-21 $4,878,000
7013362 Systems and methods for addressing memory 2006-03-14 $8,891,000
6842806 Method and apparatus for interconnecting wired-AND buses 2005-01-11 $9,104,000
6591322 Method and apparatus for connecting single master devices to a multimaster wired-and bus environment Jorge E. Lach 2003-07-08 $27,505,000
6504266 Method and apparatus for powering up an electronic system after AC power has been removed 2003-01-07 $22,417,000
6226703 Method and apparatus for reducing the apparent read latency when connecting busses with fixed read replay timeouts to CPU'S with write-back caches Jonathan C. Crowell 2001-05-01 $33,544,000
6175887 Deterministic arbitration of a serial bus using arbitration addresses Sandip P. Barua, John Mulligan 2001-01-16 $414,228,000
5862358 Method and apparatus for reducing the apparent read latency when connecting busses with fixed read reply timeouts to CPUs with write-back caches Jonathan C. Crowell 1999-01-19