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

Arindam Mandal — 34 Patents

Amazon: 33 patents #267 of 19,158Top 2%
SISri International: 1 patents #681 of 1,272Top 55%
Redwood City, CA: #225 of 5,061 inventorsTop 5%
California: #14,619 of 386,348 inventorsTop 4%
Overall (All Time): #100,737 of 4,157,543Top 3%
34 Patents All Time
Arindam Mandal has been granted 34 US patents while listed as an inventor at Amazon. The first was granted in 2017 and the most recent in December 2025. Arindam Mandal ranks #100,737 of 4,157,543 US inventors in our database (top 2.4%). Patent records list Arindam Mandal in Redwood City, CA, US.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 7 patents in 2024.peak 72017: 1 patents20172018: 3 patents20182019: 4 patents20192020: 4 patents20202021: 5 patents20212022: 3 patents20222023: 3 patents20232024: 7 patents20242025: 4 patents2025

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12512096 Speech recognition using dialog history Behnam Hedayatnia, Anirudh Raju, Ankur Gandhe, Chandra Prakash Khatri, Ariya Rastrow +3 more 2025-12-30
12488191 Virtual assistant humor management Anjali Yuan Narayan-Chen, Jianlei Sun, Shereen Oraby, Alessandra Cervone, Tan Shen Cliff Chung +4 more 2025-12-02
12400645 Virtual assistant humor management Anjali Yuan Narayan-Chen, Jiao Sun, Shereen Oraby, Shuyang Gao, Tagyoung Chung +4 more 2025-08-26
12387727 Speech processing optimizations based on microphone array Shiva Kumar Sundaram, Minhua Wu, Anirudh Raju, Spyridon Matsoukas, Kenichi Kumatani 2025-08-12
12159628 Natural language interactions with interactive visual content Amitabh Saikia, Devesh Mohan Pandey, Tagyoung Chung, Shanchan Wu, Chien-Wei Lin +5 more 2024-12-03 $636,897,000
12039975 Dialog management for multiple users Prakash Krishnan, Siddhartha Reddy Jonnalagadda, Nikko Strom, Ariya Rastrow, Shiv Naga Prasad Vitaladevuni +7 more 2024-07-16 $400,268,000
11935525 Speech processing optimizations based on microphone array Shiva Kumar Sundaram, Minhua Wu, Anirudh Raju, Spyridon Matsoukas, Kenichi Kumatani 2024-03-19 $557,193,000
11922095 Device selection for providing a response James David Meyers, Shah Samir Pravinchandra, Yue Liu, Arlen Dean, Daniel J. Miller 2024-03-05 $300,464,000
11908463 Multi-session context Arjit Biswas, Shishir Sridhar Bharathi, Anushree Venkatesh, Yun Lei, Ashish Agrawal +6 more 2024-02-20 $388,742,000
11908468 Dialog management for multiple users Prakash Krishnan, Siddhartha Reddy Jonnalagadda, Nikko Strom, Ariya Rastrow, Ying Shi +7 more 2024-02-20 $388,742,000
11893999 Speech based user recognition Sai Sailesh Kopuri, John Anthony Moore, Sundararajan Srinivasan, Aparna Khare, Spyridon Matsoukas +1 more 2024-02-06 $293,221,000
11804225 Dialog management system Ashish Agrawal, Kemal Oral Cansizlar, Suranjit Adhikari, Shucheng Zhu, Raefer Christopher Gabriel 2023-10-31 $333,075,000
11749282 Goal-oriented dialog system Devesh Mohan Pandey, Kjel Larsen, Prakash Krishnan, Raefer Christopher Gabriel 2023-09-05 $296,872,000
11657832 User presence detection Shiva Kumar Sundaram, Chao Wang, Shiv Naga Prasad Vitaladevuni, Spyridon Matsoukas 2023-05-23 $213,605,000
11475881 Deep multi-channel acoustic modeling Kenichi Kumatani, Nikko Strom, Minhua Wu, Shiva Kumar Sundaram, Bjorn Hoffmeister +1 more 2022-10-18 $270,124,000
11393454 Goal-oriented dialog generation using dialog template, API, and entity data Anish Acharya, Angeliki Metallinou, Tagyoung Chung, Shachi Paul, Shubhra Chandra +2 more 2022-07-19 $173,831,000
11270685 Speech based user recognition Spyridon Matsoukas, Aparna Khare, Vishwanathan Krishnamoorthy, Shamitha Somashekar 2022-03-08 $266,964,000
11200884 Voice profile updating Sundararajan Srinivasan, Krishna Subramanian, Spyridon Matsoukas, Aparna Khare, Rohit Prasad 2021-12-14 $380,155,000
11200885 Goal-oriented dialog system Nikko Strom, Angeliki Metallinou, Tagyoung Chung, Dilek Hakkani-Tur, Suranjit Adhikari +5 more 2021-12-14 $380,155,000
11043214 Speech recognition using dialog history Behnam Hedayatnia, Anirudh Raju, Ankur Gandhe, Chandra Prakash Khatri, Ariya Rastrow +3 more 2021-06-22 $461,798,000
11004454 Voice profile updating Sundararajan Srinivasan, Krishna Subramanian, Spyridon Matsoukas, Aparna Khare, Rohit Prasad 2021-05-11 $389,833,000
10964315 Monophone-based background modeling for wakeword detection Minhua Wu, Sankaran Panchapagesan, Ming Sun, Shiv Naga Prasad Vitaladevuni, Bjorn Hoffmeister +1 more 2021-03-30 $248,249,000
10847137 Trigger word detection using neural network waveform processing Nikko Strom, Kenichi Kumatani, Sankaran Panchapagesan 2020-11-24 $218,417,000
10796716 User presence detection Shiva Kumar Sundaram, Chao Wang, Shiv Naga Prasad Vitaladevuni, Spyridon Matsoukas 2020-10-06 $256,164,000
10726830 Deep multi-channel acoustic modeling Kenichi Kumatani, Nikko Strom, Minhua Wu, Shiva Kumar Sundaram, Bjorn Hoffmeister +1 more 2020-07-28 $177,205,000