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

William Welch — 28 Patents

TDTime Domain: 14 patents #6 of 67Top 9%
RTRiverbed Technology: 3 patents #43 of 226Top 20%
MGMedical Discoveries Group: 2 patents #3 of 3Top 100%
FNFastforward Networks: 2 patents #2 of 9Top 25%
THTdc Acquisition Holdings: 2 patents #2 of 16Top 15%
IPIpcomm: 1 patents #10 of 15Top 70%
ELEaton Intelligent Power Limited: 1 patents #1,176 of 2,212Top 55%
EAEaton: 1 patents #1,900 of 3,708Top 55%
Huntsville, AL: #25 of 1,894 inventorsTop 2%
Alabama: #130 of 10,951 inventorsTop 2%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
William Welch has been granted 28 US patents while listed as an inventor at Time Domain. The first was granted in 1986 and the most recent in February 2020. William Welch ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list William Welch in Huntsville, AL, US.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10568232 Modular uninterruptible power supply apparatus and methods of operating same 2020-02-18
9769948 Modular uninterruptible power supply apparatus and methods of operating same 2017-09-19 $9,921,000
8725291 Method and apparatus for remote monitoring of daily dispensing of medication Stanislaw Czaja, Ilona Stawski, Cory Marqusee 2014-05-13
8516090 Method and apparatus for distributing licenses 2013-08-20 $12,411,000
8462629 Cooperative operation of network transport and network quality of service modules Nitin Gupta, Steven McCanne 2013-06-11 $10,863,000
8463941 Cross-session protocol acceleration and its application to storage area network file systems Steven McCanne 2013-06-11 $10,863,000
8154411 System and method for person or object position location utilizing impulse radio James L. Richards, Larry W. Fullerton, David C. Meigs, Donald A. Kelly, Timothy T. Payment +2 more 2012-04-10
8149107 System and method for person or object position location utilizing impulse radio James L. Richards, Larry W. Fullerton, David C. Meigs, Donald A. Kelly, Timothy T. Payment +2 more 2012-04-03
7880608 System and method for person or object position location utilizing impulse radio James L. Richards, Larry W. Fullerton, Donald A. Kelly, David C. Meigs, Timothy T. Payment +2 more 2011-02-01
7545281 System and method for person or object position location utilizing impulse radio James L. Richards, Larry W. Fullerton, David C. Meigs, Donald A. Kelly, Timothy T. Payment +2 more 2009-06-09
7474219 System and method for person or object position location utilizing impulse radio James L. Richards, Larry W. Fullerton, David C. Meigs, Donald A. Kelly, Timothy T. Payment +2 more 2009-01-06
7426233 Method and system for fast acquisition of ultra-wideband signals James L. Richards, Ivan A. Cowie, Larry W. Fullerton, Mark D. Roberts, Randall S. Stanley 2008-09-16
7418029 Method and system for fast acquisition of ultra-wideband signals James L. Richards, Ivan A. Cowie, Larry W. Fullerton, Mark D. Roberts, Randall S. Stanley 2008-08-26
7397379 System and method for person or object position location utilizing impulse radio James L. Richards, Larry W. Fullerton, Donald A. Kelly, David C. Meigs, Timothy T. Payment +2 more 2008-07-08
7172134 Freezer alarm system and apparatus for refrigeration units 2007-02-06
6826564 Scalable and programmable query distribution and collection in a network of queryable devices Nicholas Thompson, Kevin Lang, Steven McCanne, Matthew G. Podolsky 2004-11-30
6735633 System for bandwidth allocation in a computer network Steven McCanne, Abhay K. Parekh 2004-05-11
6556621 System for fast lock and acquisition of ultra-wideband signals James L. Richards, Larry W. Fullerton, Ivan A. Cowie, Randall S. Stanley 2003-04-29
6504483 System and method for using impulse radio technology to track and monitor animals James L. Richards, Larry W. Fullerton, Donald A. Kelly, David C. Meigs, Timothy T. Payment +2 more 2003-01-07
6501393 System and method for using impulse radio technology to track and monitor vehicles James L. Richards, Larry W. Fullerton, Donald A. Kelly, David C. Meigs, Timothy T. Payment +2 more 2002-12-31
6492906 System and method using impulse radio technology to track and monitor people under house arrest James L. Richards, Larry W. Fullerton, Donald A. Kelly, David C. Meigs, Timothy T. Payment +2 more 2002-12-10
6489893 System and method for tracking and monitoring prisoners using impulse radio technology James L. Richards, Larry W. Fullerton, Donald A. Kelly, David C. Meigs, Timothy T. Payment +2 more 2002-12-03
6469628 System and method for using impulse radio technology in the farming field James L. Richards, Larry W. Fullerton, Donald A. Kelly, David C. Meigs, Timothy T. Payment +2 more 2002-10-22
6466125 System and method using impulse radio technology to track and monitor people needing health care James L. Richards, Larry W. Fullerton, Donald A. Kelly, David C. Meigs, Timothy T. Payment +2 more 2002-10-15
6300903 System and method for person or object position location utilizing impulse radio James L. Richards, Donald A. Kelly, James S. Finn, David C. Meigs 2001-10-09