Thomas Ross has been granted 16 US patents while listed as an inventor at Allegro Microsystems . The first was granted in 1995 and the most recent in November 2025. Thomas Ross ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Thomas Ross in Howden, FL, GB.
Patents per Year Patents granted per year, 1995 to 2023 Bar chart with a peak of 4 patents in 2021. peak 4 1995: 1 patents 1995 1996: 1 patents 2003: 1 patents 2003 2009: 1 patents 2015: 1 patents 2015 2017: 1 patents 2018: 2 patents 2018 2019: 1 patents 2020: 1 patents 2020 2021: 4 patents 2023: 1 patents 2023
Issued Patents All Time
Showing 1–16 of 16 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12470427
Controller area network (CAN) transmitter
James McIntosh
2025-11-11
11671080
Level shifter with immunity to state changes in response to high slew rate signals
James McIntosh
2023-06-06
$59,306,000
11082038
Gate driver isolating circuit
James McIntosh , Gianluca Allegrini
2021-08-03
$67,495,000
11075622
Switch turn on in a gate driver circuit
Michael J. Munroe , James McIntosh
2021-07-27
$21,281,000
11025247
Gate driver circuit providing an output voltage that is clamped
Michael J. Munroe
2021-06-01
$22,770,000
10979051
Level shifter with state reinforcement circuit
James McIntosh
2021-04-13
$25,020,000
10811961
Top-off charge pump and methods of operating same
Aldo Togneri , James McIntosh , Gianluca Allegrini
2020-10-20
10483846
Multi-mode charge pump
Gianluca Allegrini , James McIntosh
2019-11-19
9928194
Non-linear transmit biasing for a serial bus transmitter
Aldo Togneri , James McIntosh , Gianluca Allegrini
2018-03-27
9887653
Sensorless brushless direct current (BLDC) motor position control
Gianluca Allegrini , Yi Li
2018-02-06
9780706
Motor control current zero crossing detector
Gianluca Allegrini , James McIntosh , Robert D. Christie
2017-10-03
9086096
Torque limiter with improved lubrication
Randall R. Long , Ryan Jesse , Mark Wayne Rudolph , Shane R. Johnson
2015-07-21
7584745
Carburetor electronic fuel injection plenum
—
2009-09-08
6659467
Telescoping housing
—
2003-12-09
5577749
Twin gear drive assembly for a bicycle
—
1996-11-26
5421096
Gear driven alidade assembly
—
1995-06-06