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

Keith D. Szolusha — 12 Patents

LHLinear Technology Holding: 9 patents #28 of 326Top 9%
AUAnalog Devices International Unlimited: 2 patents #356 of 759Top 50%
STSatcon Technology: 1 patents #34 of 65Top 55%
Saratoga, CA: #749 of 2,933 inventorsTop 30%
California: #51,404 of 386,348 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Keith D. Szolusha has been granted 12 US patents while listed as an inventor at Linear Technology Holding. The first was granted in 2001 and the most recent in June 2023. Keith D. Szolusha ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Keith D. Szolusha in Saratoga, CA, US.

Patents per Year

Patents granted per year, 2001 to 2023Bar chart with a peak of 4 patents in 2015.peak 42001: 1 patents20012012: 1 patents20122015: 4 patents20152016: 1 patents20162019: 2 patents20192020: 2 patents20202023: 1 patents2023

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11671008 Kappa switching DC-DC converter with continuous input and output currents Xugang Ke, Min Chen, Shuilin Tian 2023-06-06 $92,730,000
10797593 Kappa switching DC-DC converter with continuous input and output currents Xugang Ke, Min Chen, Shuilin Tian 2020-10-06 $78,045,000
10686379 Load current feedforward schemes for current-mode controlled power converters Yonghwan Cho, Min Chen 2020-06-16
10368410 PWM control for LEDs with reduced flicker when using spread spectrum switching frequencies Xin QI, Eric Young 2019-07-30
10362645 Negative charge pump doubling output voltage range for step-up LED driver Xugang Ke, Yaojie Xu, Min Chen 2019-07-23
9351352 Boost then floating buck mode converter for LED driver using common switch control signal 2016-05-24 $26,469,000
9178427 Floating output voltage boost-buck regulator using a buck controller with low input and low output ripple 2015-11-03 $23,318,000
9078317 Floating output voltage boost regulator driving LEDs using a buck controller 2015-07-07 $12,420,000
9072147 Pre-charging inductor in switching converter to achieve high PWM dimming ratio in LED drivers Joshua William Caldwell, Bryan Avery Legates 2015-06-30 $19,617,000
8975831 Pre-charging inductor in switching converter while delaying PWM dimming signal to achieve high PWM dimming ratio in LED drivers Joshua William Caldwell 2015-03-10 $42,440,000
8203320 Switching mode converters Brooks R. Leman, Nancy Tarng 2012-06-19 $33,781,000
6239582 Motor vehicle alternator having a single voltage sensor and a half-wave controlled rectifier bridge for increasing output Forrest Buzan, Geoffrey B. Lansberry 2001-05-29 $5,111,000