G01R 31/318519
Test of field programmable gate arrays [fpga]
Official title: {Test of field programmable gate arrays [FPGA]}
G01R31/318519 (Test of field programmable gate arrays [fpga]) appears on 229 US grants and 131 published applications in this corpus.
Search patents in G01R- Granted patents
- 229
- Published applications
- 131
- Assignees
- 97
- Inventors
- 438
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 9 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 3 |
| 2002 | 4 | 2 |
| 2003 | 11 | 6 |
| 2004 | 9 | 8 |
| 2005 | 4 | 4 |
| 2006 | 11 | 9 |
| 2007 | 9 | 3 |
| 2008 | 12 | 7 |
| 2009 | 12 | 3 |
| 2010 | 13 | 4 |
| 2011 | 10 | 4 |
| 2012 | 2 | 3 |
| 2013 | 4 | 3 |
| 2014 | 7 | 9 |
| 2015 | 13 | 10 |
| 2016 | 7 | 7 |
| 2017 | 6 | 4 |
| 2018 | 2 | 6 |
| 2019 | 9 | 6 |
| 2020 | 9 | 8 |
| 2021 | 8 | 7 |
| 2022 | 7 | 6 |
| 2023 | 5 | 3 |
| 2024 | 4 | 2 |
| 2025 | 2 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods with auxiliary control boards having interface devices3 Feb 2026US 12,541,235 B2Altera Corporation
- Information processing apparatus and information processing method2 Dec 2025US 12,487,283 B2FUJIFILM Business Innovation Corp.
- Test system configuration adapter systems and methods21 Oct 2025US 12,449,444 B2Advantest Corporation
- Calibration system and method18 Jun 2024US 12,013,435 B2Westinghouse Electric Corp.
- Method and system for providing wireless FPGA programming download via a wireless communication block5 Mar 2024US 11,923,847 B2GOWIN Semiconductor Corporation
- System and method for debugging clb logic element states using only one pin21 May 2026US 2026/0140175 A1Microchip Technology Incorporated
- Automated on-chip instrumentation for use with field-programmable gate arrays11 Dec 2025US 2025/0378246 A1Microsemi SoC Corporation
- Programmable gate array and method of generating configuration data for programming a gate array14 Aug 2025US 2025/0260405 A1dSPACE GmbH
- Method for fpga build and initialization16 Jan 2025US 2025/0021462 A1dSPACE GmbH
- Systems And Methods With Auxiliary Control Boards Having Interface Devices28 Nov 2024US 2024/0393848 A1Intel Corporation
Most cited
By later US patents
- Programmable array interconnect latch179US 5,732,246 AInternational Business Machines Corporation · 1998
- Method and apparatus for tracing hardware states using dynamically reconfigurable test circuits134US 6,542,844 B1International Business Machines Corporation · 2003
- Reconfigurable programmable interconnect architecture130US 5,510,730 AActel Corporation · 1996
- Programmable interconnect architecture120US 5,600,265 AActel Corporation · 1997
- Programmable logic module and architecture for field programmable gate array device111US 5,451,887 AActel Corporation · 1995