G11C 2216/26
Floating gate memory which is adapted to be one-time programmable [otp]
Official title: Floating gate memory which is adapted to be one-time programmable [OTP], e.g. containing multiple OTP blocks permitting limited update ability
G11C2216/26 (Floating gate memory which is adapted to be one-time programmable [otp]) appears on 73 US grants and 70 published applications in this corpus.
Search patents in G11C- Granted patents
- 73
- Published applications
- 70
- Assignees
- 58
- Inventors
- 165
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 1 |
| 2004 | 6 | 7 |
| 2005 | 5 | 6 |
| 2006 | 6 | 8 |
| 2007 | 4 | 5 |
| 2008 | 4 | 10 |
| 2009 | 6 | 3 |
| 2010 | 3 | 3 |
| 2011 | 3 | 2 |
| 2012 | 5 | 6 |
| 2013 | 5 | 4 |
| 2014 | 4 | 2 |
| 2015 | 3 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 0 |
| 2019 | 2 | 3 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 2 | 1 |
| 2023 | 2 | 3 |
| 2024 | 1 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- One time programmable memory cell2 Sep 2025US 12,406,734 B2Shanghai Huali Microelectronics Corporation
- Storage module for storing a data file and providing its hash24 Jun 2025US 12,340,097 B2Gapfruit AG
- Non-volatile memory device readable only a predetermined number of times22 Oct 2024US 12,125,533 B2STMicroelectronics International N. V.
- Semiconductor memory structure and fabrication method thereof26 Dec 2023US 11,854,632 B2United Microelectronics Corp.
- Structures and methods of identifying unprogrammed bits for one-time-programmable-memory (OTPM)4 Jul 2023US 11,694,757 B2GLOBALFOUNDRIES U. S. Inc.
- One Time Programmable Memory Cell27 Feb 2025US 2025/0069666 A1Shanghai Huali Microelectronics Corporation
- A storage module for storing a data file and providing its hash7 Sep 2023US 2023/0280912 A1Gapfruit AG
- Semiconductor memory structure and fabrication method thereof16 Mar 2023US 2023/0081533 A1United Microelectronics Corp.
- Non-volatile memory device readable only a predetermined number of times19 Jan 2023US 2023/0018738 A1STMicroelectronics International N. V.
- Structures and methods of identifying unprogrammed bits for one-time-programmable-memory (otpm)27 Oct 2022US 2022/0343988 A1GLOBALFOUNDRIES U. S. Inc.
Most cited
By later US patents
- Memory device having memory cells capable of four states140US 6,483,734 B1Hewlett-Packard Company · 2002
- Write once read only memory employing charge trapping in insulators78US 6,804,136 B2Micron Technology, Inc. · 2004
- Multiple-mode memory and method for forming same46US 6,768,661 B2Matrix Semiconductor, Inc. · 2004
- Flexible OTP sector protection architecture for flash memories35US 7,130,209 B2Atmel Corporation · 2006
- Multi-bit PROM memory cell32US 6,690,597 B1Hewlett-Packard Development Company, L. P. · 2004