Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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William E. Ham — 10 Patents

RCRca: 5 patents #240 of 1,739Top 15%
DEDigital Equipment: 3 patents #412 of 2,100Top 20%
CCCompaq Computer: 2 patents #518 of 1,604Top 35%
Mercerville, NJ: #11 of 73 inventorsTop 20%
New Jersey: #8,961 of 69,400 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
William E. Ham has been granted 10 US patents while listed as an inventor at Rca. The first was granted in 1980 and the most recent in January 2002. William E. Ham ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list William E. Ham in Mercerville, NJ, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6341358 Integrity tester for parallel signal bus Charles G. Bagg 2002-01-22 $141,107,000
6185651 SCSI bus extender utilizing tagged queuing in a multi-initiator environment Charles A. Monia, Fee Lee 2001-02-06 $51,134,000
5987558 Method and apparatus for resolving over lapping selection and reselection operations of SCSI bus protocols Charles A. Monia, Fee Lee 1999-11-16
5740198 Apparatus for increasing SCSI bus length through special transmission of only two bus signals 1998-04-14 $27,566,000
5527996 Apparatus for increasing SCSI bus length by increasing the signal propogation velocity of only two bus signals 1996-06-18 $19,152,000
4496418 Process for forming an improved silicon-on-sapphire device 1985-01-29 $3,678,000
4408884 Optical measurements of fine line parameters in integrated circuit processes Hans P. Kleinknecht, Heinrich Meier 1983-10-11 $2,263,000
4262299 Semiconductor-on-insulator device and method for its manufacture 1981-04-14 $1,014,000
4247031 Method for cracking and separating pellets formed on a wafer Thomas Pote 1981-01-27 $1,863,000
4186032 Method for cleaning and drying semiconductors 1980-01-29 $2,621,000