Patents
US 12712589 B1: System for transmitting and receiving
- Granted
- 2026-08-18
- Filed
- 2023-05-05 application 18312954
- Type
- Utility · 17 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A system for transmitting and receiving. In some embodiments, the system includes a radio-frequency current source power amplifier, a buffer amplifier, and a transmit-receive switch. The transmit-receive switch may have a transmit port connected to an output of the radio-frequency current source power amplifier, a receive port connected to an input of the buffer amplifier, and a common port. The transmit-receive switch may be configured: in a first state, to connect the radio-frequency current source power amplifier to the common port; and in a second state, to connect the buffer amplifier to the common port.
Source: PTBLXML, file of 2026-08-18 (ipgb20260818.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| HRL LABORATORIES, LLC 1,601 patents | US company or organization | Malibu, CA | PTBLXML, file of 2026-08-18 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Carson White | Agoura Hills, CA | PTBLXML, file of 2026-08-18 | ||
| Ryan Quarfoth | Woodland Hills, CA | PTBLXML, file of 2026-08-18 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| H04B | Transmission | H04B1/44 | PTBLXML, file of 2026-08-18 |
| H03F | Amplifiers | H03F3/245 | PTBLXML, file of 2026-08-18 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2023-08-11 | Assignment Assignment of assignor's interest | WHITE, CARSON signed 2023-05-03 QUARFOTH, RYAN signed 2023-05-03 | HRL LABORATORIES, LLC MALIBU, CA | 64566/661 | PASDL, file of 2026-10-15 |
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.