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USPTO Patent Rankings Data through Dec 31, 2025
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Jan C. Ault — 13 Patents

Qualcomm: 13 patents #1,649 of 12,104Top 15%
Santee, CA: #27 of 291 inventorsTop 10%
California: #47,433 of 386,348 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Jan C. Ault has been granted 13 US patents while listed as an inventor at Qualcomm. The first was granted in 1998 and the most recent in June 2003. Jan C. Ault ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Jan C. Ault in Santee, CA, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6584311 Techniques for facilitating optimal service acquisition John R. J. Sorenson, Baaziz Achour, Ashok Bhatia, Yugandhar Chiniga, James Hutchison +3 more 2003-06-24 $52,907,000
6516188 Method and apparatus for acquiring emergency service in a mobile radio communication system Wen Jing New, Eric J. Lekven, Isaac Ta-yan Siu, John R. J. Sorenson, Paul T. Williamson 2003-02-04 $120,264,000
6483824 Method and apparatus for acquiring service in a “border area” 2002-11-19 $97,015,000
6466802 Method and apparatus for performing preferred system selection Robert D. Blakeney, II, Paul T. Williamson, John R. J. Sorenson 2002-10-15 $57,450,000
6463283 System and method for selecting a voice service option Baaziz Achour, Jun Wang 2002-10-08 $75,206,000
6463298 Method of acquiring an alternate communication system upon failure of reverse link communications John R. J. Sorenson, James Hutchison 2002-10-08 $75,206,000
6321085 System and method for selecting a voice service option Baaziz Achour, Jun Wang 2001-11-20 $100,168,000
6085085 Method and apparatus for performing preferred system selection Robert D. Blakeney, II, Paul T. Williamson, John R. J. Sorenson 2000-07-04
6011978 Automatic system switching in a multiple-mode wireless communication device Robbin D. Hughes, Samir S. Soliman 2000-01-04 $1,022,099,000
5953320 Method and apparatus for constructing a temporary list of neighboring base stations in a wireless communication device Paul T. Williamson, Don Andrus, Scott M. Owen 1999-09-14 $105,782,000
5812607 Method and apparatus for processing wideband data in a digital cellular communication system James A. Hutchinson 1998-09-22 $5,386,000
5781543 Power-efficient acquisition of a CDMA pilot signal Robbin D. Hughes 1998-07-14 $11,620,000
5754542 Method and apparatus for system determination in a multi-mode subscriber station Paul T. Williamson, Ilan PEER, Jennifer A. Isaac, Alejandro R. Holcman, Gwain Bayley 1998-05-19 $15,152,000