Timothy Theodore List has been granted 21 US patents while listed as an inventor at Amazon . The first was granted in 2015 and the most recent in June 2025. Timothy Theodore List ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Timothy Theodore List in Santa Cruz, CA, US.
Patents per Year Patents granted per year, 2015 to 2025 Bar chart with a peak of 3 patents in 2015. peak 3 2015: 3 patents 2015 2016: 3 patents 2016 2017: 3 patents 2017 2018: 3 patents 2018 2019: 1 patents 2019 2020: 2 patents 2020 2022: 3 patents 2022 2024: 2 patents 2024 2025: 1 patents 2025
Issued Patents All Time
Profile Widget
Showing 1–21 of 21 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12334081
Voice controlled assistant with coaxial speaker and microphone arrangement
—
2025-06-17
12014742
Voice controlled assistant with coaxial speaker and microphone arrangement
—
2024-06-18
$714,943,000
11974082
Audio assemblies for electronic devices
David Wilson Poole , Jacobi Colton Grillo , Wei Li , Tony David
2024-04-30
$770,663,000
11521624
Voice controlled assistant with coaxial speaker and microphone arrangement
—
2022-12-06
$250,154,000
11399224
Audio assemblies for electronic devices
David Wilson Poole , Jacobi Colton Grillo , Wei Li , Tony David
2022-07-26
$263,302,000
11270706
Voice controlled assistant with coaxial speaker and microphone arrangement
—
2022-03-08
$266,964,000
10708677
Audio assemblies for electronic devices
David Wilson Poole , Jacobi Colton Grillo , Wei Li , Tony David
2020-07-07
$194,652,000
10657970
Voice controlled assistant with coaxial speaker and microphone arrangement
—
2020-05-19
$194,493,000
10283121
Voice controlled assistant with coaxial speaker and microphone arrangement
—
2019-05-07
$115,063,000
10136204
Audio assemblies for electronic devices
David Wilson Poole , Jacobi Colton Grillo , Wei Li , Tony David
2018-11-20
$101,794,000
10123119
Voice controlled assistant with stereo sound from two speakers
—
2018-11-06
$90,362,000
9900694
Speaker array for sound imaging
—
2018-02-20
$81,026,000
9837083
Voice controlled assistant with coaxial speaker and microphone arrangement
—
2017-12-05
$70,058,000
9706306
Voice controlled assistant with stereo sound from two speakers
—
2017-07-11
$34,852,000
9641919
Audio assemblies for electronic devices
David Wilson Poole , Jacobi Colton Grillo , Wei Li , Tony David
2017-05-02
$39,341,000
9485556
Speaker array for sound imaging
—
2016-11-01
$59,933,000
9390724
Voice controlled assistant with coaxial speaker and microphone arrangement
—
2016-07-12
$70,289,000
9268203
Magnetically coupling a system to a surface
—
2016-02-23
$48,935,000
9060224
Voice controlled assistant with coaxial speaker and microphone arrangement
—
2015-06-16
9053710
Audio content presentation using a presentation profile in a content header
Gregg Elliott Zehr , Tina Yung-Ting Chen , Tony David
2015-06-09
$42,494,000
8971543
Voice controlled assistant with stereo sound from two speakers
—
2015-03-03