G11C 5/142
Contactless power supplies
Official title: {Contactless power supplies, e.g. RF, induction, or IR}
G11C5/142 (Contactless power supplies) appears on 115 US grants and 91 published applications in this corpus.
Search patents in G11C- Granted patents
- 115
- Published applications
- 91
- Assignees
- 63
- Inventors
- 133
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 1 |
| 2002 | 3 | 14 |
| 2003 | 10 | 4 |
| 2004 | 11 | 5 |
| 2005 | 4 | 8 |
| 2006 | 8 | 8 |
| 2007 | 5 | 3 |
| 2008 | 2 | 5 |
| 2009 | 2 | 3 |
| 2010 | 4 | 6 |
| 2011 | 5 | 3 |
| 2012 | 5 | 5 |
| 2013 | 6 | 2 |
| 2014 | 3 | 1 |
| 2015 | 3 | 3 |
| 2016 | 2 | 2 |
| 2017 | 3 | 2 |
| 2018 | 1 | 5 |
| 2019 | 6 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 3 | 2 |
| 2023 | 2 | 1 |
| 2024 | 2 | 2 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Providing power availability information to memory10 Dec 2024US 12,165,730 B2
- Providing energy information to memory19 Nov 2024US 12,147,287 B2
- Providing power availability information to memory5 Sep 2023US 11,749,316 B2Micron Technology, Inc.
- Providing energy information to memory8 Aug 2023US 11,720,163 B2Micron Technology, Inc.
- Providing energy information to memory26 Jul 2022US 11,397,461 B2Micron Technology, Inc.
- Providing power availability information to memory13 Mar 2025US 2025/0087250 A1Lodestar Licensing Group LLC
- Providing energy information to memory13 Feb 2025US 2025/0053222 A1Lodestar Licensing Group LLC
- Providing energy information to memory29 Feb 2024US 2024/0069620 A1Lodestar Licensing Group LLC
- Providing power availability information to memory4 Jan 2024US 2024/0005964 A1Lodestar Licensing Group LLC
- Wirelessly powered sensors for orthopedic implants27 Jul 2023US 2023/0233145 A1Orthosoft Ulc
Most cited
By later US patents
- Near field communications (NFC) device power harvesting and power supply selection271US 8,559,872 B2Broadcom Innovision Limited · 2013
- Method of using write—ok flag for radio frequency (RF) transponders (RF Tags)150US 6,288,629 B1Intermec IP Corp. · 2001
- Radio frequency identification architecture121US 6,989,750 B2Symbol Technologies, Inc. · 2006
- Resonance tunnel diode memory94US 5,390,145 AFujitsu Limited · 1995
- Method, system, and apparatus for communicating with a RFID tag population93US 7,057,511 B2Symbol Technologies, Inc. · 2006