Patents
US 9819429 B2: Efficient load sharing and accelerating of audio post-processing
- Granted
- 2017-11-14
- Filed
- 2015-09-22 application 14861682
- Type
- Utility · 18 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Provided are a method and device for audio post-processing. The method may comprise receiving, at a first processor, an audio signal, detecting, at the first processor, a plurality of post-processing modules for altering the audio signal, and creating, based on information identifying functions of the plurality of post-processing modules, an optimized acceleration module. It may further comprise sending, through the optimized acceleration module, a buffer packet of the audio signal along a single data path to a second processor and post-processing, at the second processor, the buffer packet of the audio signal through each of a plurality of associated post-processing modules that correspond to the post-processing modules on the first processor, controlling each associated post-processing module via control paths from each corresponding post-processing module, and receiving, at the first processor, a post-processed buffer packet of the audio signal via a single return data path.
Source: PVGPATDIS, file of 2026-04-10 (ipg171114.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| QUALCOMM Innovation Center, Inc. 93 patents | US company or organization | San Diego, CA | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Harikishan Desineni | San Diego, CA | 2 | PVGPATDIS, file of 2026-04-10 | |
| Alexy Joseph | San Diego, CA | 3 | PVGPATDIS, file of 2026-04-10 | |
| SathishKumar Mani | San Diego, CA | 2 | PVGPATDIS, file of 2026-04-10 | |
| Ravi Alamanda | San Diego, CA | 3 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| H04H | Broadcast communication | H04H60/04 | PVGPATDIS, file of 2026-04-10 |
| G06F | Electric digital data processing | G06F3/165 | PVGPATDIS, file of 2026-04-10 |
| H04N | Pictorial communication, e.g. television | H04N21/4392 | PVGPATDIS, file of 2026-04-10 |
| G10L | Speech analysis techniques or speech synthesis; speech recognition; speech or voice processing techniques; speech or audio coding or decoding | G10L19/26 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2017-08-21 | Correction Corrective assignment to correct the execution date of the third inventors previously recorded at reel: 039054 frame: 0735. assignor(s) hereby confirms the assignment . | JOSEPH, ALEXY MATHEW signed 2016-04-04 ALAMANDA, RAVI signed 2016-06-27 DESINENI, HARIKISHAN signed 2016-06-27 MANI, SATHISHKUMAR signed 2017-07-31 | QUALCOMM INNOVATION CENTER, INC. SAN DIEGO, CA | 43613/247 | ECORSEXC, file of 2026-09-25 |
| 2016-06-30 | Assignment Assignment of assignor's interest | JOSEPH, ALEXY MATHEW signed 2016-04-04 MANI, SATISHKUMAR signed 2016-04-18 ALAMANDA, RAVI signed 2016-06-27 DESINENI, HARIKISHAN signed 2016-06-27 | QUALCOMM INNOVATION CENTER, INC. SAN DIEGO, CA | 39054/735 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.