Inventor
ZAFAR RAFII
Inventor
US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis23%
G06FElectric digital data processing15%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers9%
G01SRadio direction-finding6%
G10HElectrophonic musical instruments6%
H04HBroadcast communication6%
F21SNon-portable lighting devices5%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems5%
G10KSound-producing devices5%
H04NPictorial communication, e.g. television5%
PatentTitleYear
12,586,554Methods and apparatus to extract a pitch-independent timbre attribute from a media signal202612,520,019Detecting and removing media modifications for identification services and copyright compliance202612,387,733Methods and apparatus to fingerprint an audio signal via normalization202512,386,025Methods and apparatus to improve detection of audio signatures202512,236,931Methods and apparatus for harmonic source enhancement202512,236,965Methods, apparatus, and articles of manufacture to identify sources of network streaming services202512,232,229Methods and apparatus to control light pulsing effects based on media content202512,230,282Methods, apparatus and articles of manufacture to identify sources of network streaming services202512,105,753Automated cover song identification202412,105,754Audio identification based on data structure202412,094,490Cover song identification method and system202412,094,486Audio content recognition method and system202412,051,396Methods and apparatus to extract a pitch-independent timbre attribute from a media signal202412,044,792Methods and apparatus to improve detection of audio signatures202412,035,431Methods and apparatus to control lighting effects based on media content202411,948,589Methods, apparatus, and articles of manufacture to identify sources of network streaming services202411,907,288Audio identification based on data structure202411,847,998Methods and apparatus for harmonic source enhancement202311,749,244Methods and apparatus to extract a pitch-independent timbre attribute from a media signal202311,727,953Audio content recognition method and system202311,656,318Methods and apparatus to improve detection of audio signatures202311,651,776Methods, apparatus and articles of manufacture to identify sources of network streaming services202311,574,618Methods and apparatus for harmonic source enhancement202311,470,700Methods and apparatus to control lighting effects202211,461,390Automated cover song identification202211,430,454Methods and apparatus to identify sources of network streaming services using windowed sliding transforms202211,366,850Audio matching based on harmonogram202211,226,396Methods and apparatus to improve detection of audio signatures2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to GRACENOTE INC (21)· patent assignee history
2022–2026Patents assigned to NIELSEN CO US LLC (6)· patent assignee history
2022–2026Based in US· patent location history
2023Patents assigned to THE NIELSON COMPANY US LLC (1)· patent assignee history
2026Patents assigned to AUDIBLE MAGIC CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GRACENOTE INC | 21 | 2022–2025 |
| NIELSEN CO US LLC | 6 | 2022–2026 |
| AUDIBLE MAGIC CORP | 1 | 2026 |
| THE NIELSON COMPANY US LLC | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 28 | 2022–2026 |