G01R 31/31932
Comparators
Official title: {Comparators}
G01R31/31932 (Comparators) appears on 168 US grants and 178 published applications in this corpus.
Search patents in G01R- Granted patents
- 168
- Published applications
- 178
- Assignees
- 92
- Inventors
- 346
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 5 |
| 2004 | 4 | 10 |
| 2005 | 5 | 9 |
| 2006 | 12 | 20 |
| 2007 | 11 | 14 |
| 2008 | 13 | 15 |
| 2009 | 14 | 15 |
| 2010 | 10 | 9 |
| 2011 | 12 | 7 |
| 2012 | 9 | 7 |
| 2013 | 7 | 2 |
| 2014 | 5 | 5 |
| 2015 | 7 | 6 |
| 2016 | 3 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 6 |
| 2019 | 3 | 0 |
| 2020 | 4 | 8 |
| 2021 | 7 | 6 |
| 2022 | 2 | 8 |
| 2023 | 8 | 3 |
| 2024 | 7 | 8 |
| 2025 | 8 | 7 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Functional safety mechanisms for input/output (IO) cells13 Jan 2026US 12,524,589 B2Synopsys, Inc.
- Diagnostic tool for traffic capture with known signature database2 Dec 2025US 12,487,286 B2Advantest Corporation
- Self-diagnosis circuit and semiconductor device2 Sep 2025US 12,405,306 B2Rohm Co., Ltd.
- Fault detection circuit22 Jul 2025US 12,366,607 B2Texas Instruments Incorporated
- Determination device, test system, and generation device1 Jul 2025US 12,345,765 B2Kioxia Corporation
- Systems and methods for multi-channel parallel device testing24 Sep 2026US 2026/0287657 A1Chroma Ate Inc.
- System and method for signal timing error correction3 Sep 2026US 2026/0259264 A1Rohde & Schwarz GmbH & Co.KG
- System and method for testing identical cores21 May 2026US 2026/0140178 A1NXP B. V.
- Electronic device and operation method therefor23 Apr 2026US 2026/0110734 A1LG Electronics Inc.
- Circuit And Method For Performing Functional Safety Test, Neural Processing Unit, And Storage Medium5 Mar 2026US 2026/0064926 A1Beijing Horizon Information Technology Co., Ltd.
Most cited
By later US patents
- Semiconductor device including threshold voltage measurement circuitry74US 10,107,854 B2Atomera Incorporated · 2018
- Method for making a semiconductor device including threshold voltage measurement circuitry66US 10,191,105 B2Atomera Incorporated · 2019
- IC having comparator inputs connected to core circuitry and output pad37US 6,717,429 B2Texas Instruments Incorporated · 2004
- Apparatus and method for testing rambus DRAMs31US 6,530,045 B1Micron Technology, Inc. · 2003
- Detector with common mode comparator for automatic test equipment22US 6,281,699 B1Teradyne, Inc. · 2001