Patents
US 11510076 B2: Signal amplifiers that switch to an attenuated or alternate communications path in response to a power interruption
- Granted
- 2022-11-22
- Filed
- 2020-10-05 application 17063659
- Type
- Utility · 6 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
RF signal amplifiers are provided that include an RF input port, one or more active RF output ports, one or more passive RF output ports, an active communication path, and a passive communication path. Various embodiments include one or more switching devices, one or more directional couplers, one or more diplexers, a power divider network, and/or an attenuator.
Source: PVGPATDIS, file of 2026-04-10 (ipg221122.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| CommScope, Inc. of North Carolina 407 patents | US company or organization | Hickory, NC | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Robert R. Riggsby | Hickory, NC | 17 | PVGPATDIS, file of 2026-04-10 | |
| Shi Man Li | Mooresville, NC | 30 | PVGPATDIS, file of 2026-04-10 | |
| Ming Yao Lee | Taichung, TW | 5 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| H04W | Wireless communication networks | H04W24/04 | PVGPATDIS, file of 2026-04-10 |
| H03F | Amplifiers | H03F1/02 | PVGPATDIS, file of 2026-04-10 |
| H04L | Transmission of digital information, e.g. telegraphic communication | H04L5/08 | 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 |
|---|---|---|---|---|---|
| 2026-01-12 | Release of security interest Release of security interest at reel/frame 058843/0712 | JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT signed 2026-01-09 | ARRIS ENTERPRISES LLC CLAREMONT, NC COMMSCOPE NORTH CAROLINA, LLC (F/K/A COMMSCOPE, INC. OF NORTH CAROLINA) CLAREMONT, NC COMMSCOPE TECHNOLOGIES LLC CLAREMONT, NC | 74591/389 | PASDL, file of 2026-10-15 |
| 2024-12-19 | Release of security interest Release of security interest at reel/frame 058875/0449 | JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT signed 2024-12-17 | ARRIS ENTERPRISES LLC (F/K/A ARRIS ENTERPRISES, INC.) CLAREMONT, NC COMMSCOPE, INC. OF NORTH CAROLINA CLAREMONT, NC COMMSCOPE TECHNOLOGIES LLC CLAREMONT, NC | 69743/57 | PASDL, file of 2026-10-15 |
| 2023-07-05 | Assignment Assignment of assignor's interest | COMMSCOPE, INC. OF NORTH CAROLINA signed 2023-03-31 | DIGICOMM INTERNATIONAL LLC ENGLEWOOD, CO | 64157/387 | ECORSEXC, file of 2026-09-25 |
| 2023-05-16 | Release of security interest Partial release (reel 058875 / frame 0449) | JPMORGAN CHASE BANK, N.A. signed 2015-05-15 | COMMSCOPE TECHNOLOGIES LLC HICKORY, NC COMMSCOPE, INC. OF NORTH CAROLINA HICKORY, NY | 63664/470 | ECORSEXC, file of 2026-09-25 |
| 2023-05-16 | Release of security interest Partial release (reel 058843 / frame 0712) | JPMORGAN CHASE BANK, N.A. signed 2015-05-15 | COMMSCOPE TECHNOLOGIES LLC HICKORY, NC COMMSCOPE, INC. OF NORTH CAROLINA HICKORY, NY | 63664/399 | ECORSEXC, file of 2026-09-25 |
| 2023-05-15 | Release of security interest Partial termination and release of security interest in patents recorded at r/f 060752/0001 and 049678/0577 | WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT signed 2023-05-15 | COMMSCOPE TECHNOLOGIES LLC HICKORY, NC COMMSCOPE, INC. OF NORTH CAROLINA HICKORY, NC | 63640/464 | ECORSEXC, file of 2026-09-25 |
| 2021-11-19 | Security interest Security interest Security interest | ARRIS SOLUTIONS, INC. signed 2021-11-15 ARRIS ENTERPRISES LLC signed 2021-11-15 COMMSCOPE TECHNOLOGIES LLC signed 2021-11-15 COMMSCOPE, INC. OF NORTH CAROLINA signed 2021-11-15 RUCKUS WIRELESS, INC. signed 2021-11-15 | WILMINGTON TRUST WILMINGTON, DE | 60752/1 | PASDL, file of 2026-10-15 |
| 2021-11-15 | Security interest Security interest Term loan security agreement | ARRIS ENTERPRISES LLC signed 2021-11-12 COMMSCOPE TECHNOLOGIES LLC signed 2021-11-12 COMMSCOPE, INC. OF NORTH CAROLINA signed 2021-11-12 | JPMORGAN CHASE BANK, N.A. BROOKLYN, NY | 58875/449 | PASDL, file of 2026-10-15 |
| 2021-11-15 | Security interest Security interest Abl security agreement | ARRIS ENTERPRISES LLC signed 2021-11-12 COMMSCOPE TECHNOLOGIES LLC signed 2021-11-12 COMMSCOPE, INC. OF NORTH CAROLINA signed 2021-11-12 | JPMORGAN CHASE BANK, N.A. BROOKLYN, NY | 58843/712 | 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.