Patents
US 10530194 B2: System and methods for reducing scattering, reflection or re-radiation of received RF energy
- Granted
- 2020-01-07
- Filed
- 2017-12-12 application 15839007
- Type
- Utility · 43 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
According to various embodiments, a non-linear RF receiver including non-linear components is configured to receive RF energy. The non-linear RF receiver is coupled to an array of RF antennas having configuration parameters that vary across the array. The varied configuration parameters can be selected to reduce an amount of RF energy that is scatter, reflected, or re-radiated by the array in response to incident RF energy at the array of RF antennas. In various embodiments, the non-linear components of the non-linear RF receiver can have non-linear component configuration parameters that vary across the non-linear receiver. The varied non-linear component parameters can be selected to reduce an amount of RF energy that is re-radiated in response to incident RF energy.
Source: PVGPATDIS, file of 2026-04-10 (ipg200107.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| THE INVENTION SCIENCE FUND I, LLC 1,088 patents | US company or organization | Bellevue, WA | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Daniel Arnitz | Seattle, WA | 24 | PVGPATDIS, file of 2026-04-10 | |
| Joseph Hagerty | Seattle, WA | 19 | PVGPATDIS, file of 2026-04-10 | |
| Russell J. Hannigan | Sammamish, WA | 41 | PVGPATDIS, file of 2026-04-10 | |
| Guy S. Lipworth | Seattle, WA | 31 | PVGPATDIS, file of 2026-04-10 | |
| Matthew S. Reynolds | Seattle, WA | 75 | PVGPATDIS, file of 2026-04-10 | |
| Yaroslav A. Urzhumov | Bellevue, WA | 124 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| H02J | Electric power networks; circuit arrangements or systems for supplying or distributing electric power; systems for storing electric energy | H02J50/70 | PVGPATDIS, file of 2026-04-10 |
| H01Q | Antennas, i.e. radio aerials | H01Q1/248 | 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 |
|---|---|---|---|---|---|
| 2020-01-20 | Assignment Assignment of assignor's interest | SEARETE LLC signed 2020-01-16 | THE INVENTION SCIENCE FUND I, LLC BELLEVUE, WA | 51558/36 | ECORSEXC, file of 2026-09-25 |
| 2019-04-19 | Assignment Assignment of assignor's interest | ARNITZ, DANIEL signed 2018-02-14 HAGERTY, JOSEPH signed 2018-02-14 LIPWORTH, GUY S. signed 2018-02-14 HANNIGAN, RUSSELL J. signed 2019-03-04 URZHUMOV, YAROSLAV A. signed 2019-03-12 REYNOLDS, MATTHEW S. signed 2019-04-18 | SEARETE LLC BELLEVUE, WA | 48941/196 | 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.