Inventor
Zafar Rafii
Inventor
Berkeley, CA, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Hprimary
G10HElectrophonic musical instruments24%
G10LSpeech analysis techniques or speech synthesis24%
G06FElectric digital data processing18%
H04HBroadcast communication6%
H04SStereophonic systems6%
F21SNon-portable lighting devices3%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems3%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
H04LTransmission of digital information, e.g. telegraphic communication3%
H04NPictorial communication, e.g. television3%
PatentTitleYear
11,071,182Methods and apparatus to control lighting effects202111,049,507Methods, apparatus, and articles of manufacture to identify sources of network streaming services202110,902,831Methods and apparatus to extract a pitch-independent timbre attribute from a media signal202110,803,119Automated cover song identification202010,733,998Methods, apparatus and articles of manufacture to identify sources of network streaming services202010,726,852Methods and apparatus to perform windowed sliding transforms202010,713,296Audio identification based on data structure202010,698,948Audio matching based on harmonogram202010,692,507Methods and apparatus to perform windowed sliding transforms202010,629,178Methods and apparatus to extract a pitch-independent timbre attribute from a media signal202010,629,213Methods and apparatus to perform windowed sliding transforms202010,482,863Methods and apparatus to extract a pitch-independent timbre attribute from a media signal201910,282,471Audio matching based on harmonogram201910,186,247Methods and apparatus to extract a pitch-independent timbre attribute from a media signal20199,501,568'Audio matching based on harmonogram'20169,093,056'Audio separation system and method'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015Patents assigned to PARDO BRYAN (1)· patent assignee history
2015Patents assigned to RAFII ZAFAR (1)· patent assignee history
2015Patents assigned to UNIV NORTHWESTERN (1)· patent assignee history
2015Based in Evanston, IL, US· patent location history
2016–2021Patents assigned to GRACENOTE INC (7)· patent assignee history
2016–2021Based in Berkeley, CA, US· patent location history
2019–2021Patents assigned to NIELSEN CO US LLC (7)· patent assignee history
2021Based in Berkley, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GRACENOTE INC | 7 | 2016–2021 |
| NIELSEN CO US LLC | 7 | 2019–2021 |
| PARDO BRYAN | 1 | 2015 |
| RAFII ZAFARself | 1 | 2015 |
| UNIV NORTHWESTERN | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berkeley, California, US | 14 | 2016–2021 |
| Berkley, California, US | 1 | 2021 |
| Evanston, Illinois, US | 1 | 2015 |