Inventor
PRITAM DAS
Inventor
US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems29%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications18%
H04NPictorial communication, e.g. television12%
H05BElectric heating12%
G06FElectric digital data processing6%
G06VImage or video recognition or understanding6%
G10KSound-producing devices6%
G10LSpeech analysis techniques or speech synthesis6%
H02JElectric power networks6%
PatentTitleYear
12,362,654Electrolytic capacitorless, selectively dimmable LED driver202512,095,381Three phase bidirectional AC-DC converter with bipolar voltage fed resonant stages202412,051,397Audio privacy protection for surveillance systems202411,689,115Bidirectional AC-DC converter with multilevel power factor correction202311,509,832Low light surveillance system with dual video streams202211,418,125Three phase bidirectional AC-DC converter with bipolar voltage fed resonant stages202211,310,883Electrolytic capacitorless, selectively dimmable LED driver2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to UNIV NEW YORK STATE RES FOUND (5)· patent assignee history
2022–2024Patents assigned to WESTERN DIGITAL TECH INC (2)· patent assignee history
2022–2025Based in US· patent location history
2023Patents assigned to THE RESEARCH FOUNDATION FOR THE STATE UNIV O (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV NEW YORK STATE RES FOUND | 5 | 2022–2025 |
| WESTERN DIGITAL TECH INC | 2 | 2022–2024 |
| THE RESEARCH FOUNDATION FOR THE STATE UNIV O | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 7 | 2022–2025 |