Kenneth J. Timm has been granted 10 US patents while listed as an inventor at AT&T . The first was granted in 1991 and the most recent in March 2000. Kenneth J. Timm ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Kenneth J. Timm in Rockwall, TX, US.
Patents per Year Patents granted per year, 1991 to 2000 Bar chart with a peak of 3 patents in 1999. peak 3 1991: 1 patents 1991 1993: 1 patents 1993 1996: 1 patents 1996 1997: 2 patents 1997 1998: 1 patents 1998 1999: 3 patents 1999 2000: 1 patents 2000
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
6038145 Controller for a power switch and method of operation thereof Mark E. Jacobs , Vijayan J. Thottuvelil 2000-03-14
$83,801,000
6005377 Programmable digital controller for switch mode power conversion and power supply employing the same Qing Chen , Anatoly Feygenson , Ashraf W. Lotfi 1999-12-21
$88,221,000
5929618 System and method for synchronizing and interleaving power modules Jeffrey J. Boylan , Richard H. Hock 1999-07-27
$52,855,000
5912810 Controller for a power switch and method of operation thereof Mark E. Jacobs , Vijayan J. Thottuvelil 1999-06-15
$58,217,000
5822199 Controller for a power switch and method of operation thereof Mark E. Jacobs , Vijayan J. Thottuvelil 1998-10-13
$36,334,000
5691891 Current balancing arrangement for paralleled diode arrangements Greg H. Fasullo , Mark E. Jacobs 1997-11-25
$38,720,000
5635867 High performance drive structure for MOSFET power switches — 1997-06-03
$15,587,000
5481219 Apparatus and method for generting negative bias for isolated MOSFET gate-drive circuits Mark E. Jacobs , Vijayan J. Thottuvelil 1996-01-02
5214370 Battery charger with thermal runaway protection Charles E. Harm 1993-05-25
5051880 Mixed mode regulation controller for a resonant power converter Charles E. Harm 1991-09-24