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

Michael L. Bushman — 27 Patents

Futurewei Technologies: 11 patents #157 of 1,563Top 15%
Motorola: 10 patents #1,166 of 14,142Top 9%
FSFreeescale Semiconductor: 5 patents #628 of 3,767Top 20%
Huawei: 1 patents #8,318 of 15,535Top 55%
Bartlett, IL: #12 of 601 inventorsTop 2%
Illinois: #2,419 of 84,256 inventorsTop 3%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
Michael L. Bushman has been granted 27 US patents while listed as an inventor at Futurewei Technologies. The first was granted in 1995 and the most recent in April 2023. Michael L. Bushman ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Michael L. Bushman in Bartlett, IL, US.

Patents per Year

Patents granted per year, 1995 to 2023Bar chart with a peak of 3 patents in 1998.peak 31995: 1 patents19951996: 2 patents1997: 1 patents19971998: 3 patents1999: 1 patents19992003: 1 patents2004: 1 patents20042005: 1 patents2006: 1 patents20062008: 1 patents2009: 1 patents20092010: 1 patents2015: 1 patents20152016: 1 patents2017: 1 patents20172019: 1 patents2020: 2 patents20202021: 2 patents2022: 2 patents20222023: 2 patents2023

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11632080 Tapped inductor voltage controlled oscillator Charles J. Duey, James W. Caldwell 2023-04-18
11606096 Power supply for voltage controlled oscillators with automatic gain control 2023-03-14
11515838 Multi-element resonator James W. Caldwell 2022-11-29
11271524 Multi-element resonator James W. Caldwell 2022-03-08
11190134 Tapped inductor voltage controlled oscillator Charles J. Duey, James W. Caldwell 2021-11-30
10924059 Multi-element resonator James W. Caldwell 2021-02-16
10693470 Dual mode power supply for voltage controlled oscillators Lawrence E. Connell 2020-06-23
10686453 Power supply for voltage controlled oscillators with automatic gain control 2020-06-16
10411647 Tapped inductor voltage controlled oscillator Charles J. Duey, James W. Caldwell 2019-09-10
9793855 Tapped inductor voltage controlled oscillator Charles J. Duey, James W. Caldwell 2017-10-17
9425737 Tapped inductor voltage controlled oscillator Charles J. Duey, James W. Caldwell 2016-08-23
9178554 Phase correction apparatus and method Daniel P. McCarthy, Lawrence E. Connell 2015-11-03
7653678 Direct digital synthesis circuit Neal W. Hollenbeck, Patrick L. Rakers 2010-01-26
7479824 Dual mode voltage supply circuit James W. Caldwell, Neal W. Hollenbeck 2009-01-20
7332979 Low noise reference oscillator with fast start-up Lawrence E. Connell, Daniel P. McCarthy 2008-02-19
6990164 Dual steered frequency synthesizer Lawrence E. Connell 2006-01-24
6920316 High performance integrated circuit regulator with substrate transient suppression Lawrence E. Connell, Neal W. Hollenbeck, Daniel P. McCarthy 2005-07-19
6763996 Method of communication in a radio frequency identification system Patrick L. Rakers, Timothy J. Collins, Richard Rachwalski 2004-07-20 $15,770,000
6657502 Multiphase voltage controlled oscillator Lawrence E. Connell 2003-12-02 $16,749,000
5856766 Communication device with a frequency compensating synthesizer and method of providing same Steven F. Gillig, Lawrence E. Connell 1999-01-05 $23,729,000
5777521 Parallel accumulator fractional-n frequency synthesizer Steven F. Gillig 1998-07-07 $8,127,000
5764111 Voltage controlled ring oscillator frequency multiplier 1998-06-09 $8,396,000
5731742 External component programming for crystal oscillator temperature compensation Carl Wojewoda, Timothy Collins 1998-03-24 $10,021,000
5691671 Method and apparatus for a crystal oscillator using piecewise linear odd symmetry temperature compensation 1997-11-25 $10,847,000
5530403 Low-voltage differential amplifier Lawrence E. Connell 1996-06-25 $9,734,000