Patents
US 12706592 B2: Application-specific integrated circuit with integrated difference filter
- Granted
- 2026-08-11
- Filed
- 2023-09-29 application 18477621
- Type
- Utility · 19 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Disclosed is an integrated circuit having a sensor configured to sense a stimulus and in response to output an analog signal, and an analog-to-digital converter configured to receive the analog signal and to output a stream of digital values that are in proportion to the analog signal. A difference filter is configured to receive the digital values and to subtract an N number of the digital values from an M number of the digital values to generate filtered values, wherein M and N are counting numbers.
Source: PTBLXML, file of 2026-08-11 (ipgb20260811.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Qorvo US, Inc. 1,491 patents | US company or organization | Greensboro, NC | QORVO US, INC. Federal lobbying client EXACT high confidence: identical full name and state | PTBLXML, file of 2026-08-11 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Shaoyun Wang | San Jose, CA | PTBLXML, file of 2026-08-11 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| H03H | Impedance networks, e.g. resonant circuits; resonators | H03H17/02 | PTBLXML, file of 2026-08-11 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2026-08-28 | Assignment Assignment of assignor's interest | QORVO US, INC. signed 2025-10-20 | NEXTINPUT, LLC SAN JOSE, CA | 75826/18 | PASDL, file of 2026-10-18 |
| 2023-09-29 | Assignment Assignment of assignor's interest | WANG, SHAOYUN signed 2023-09-28 | QORVO US, INC. GREENSBORO, NC | 65069/913 | PASDL, file of 2026-08-13 |
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.