G06F 7/602
Using delta-sigma sequences
Official title: {using delta-sigma sequences}
G06F7/602 (Using delta-sigma sequences) appears on 24 US grants and 15 published applications in this corpus.
Search patents in G06F- Granted patents
- 24
- Published applications
- 15
- Assignees
- 16
- Inventors
- 32
- Latest grant
- 29 Sep 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Amplifiers with delta-sigma modulators using pulse-density modulations and related processes29 Sep 2020US 10,790,790 B2Kapik Inc.
- Delta-sigma modulator and modulation method, transmission device, and transmission method6 Feb 2018US 9,887,705 B2NEC Corporation
- Digital architecture for delta-sigma RMS-to-DC converter21 Feb 2017US 9,575,729 B1
- LED driver with compensation of thermally induced color drift12 Jan 2016US 9,237,624 B2Infineon Technologies AG
- Power measurement device13 Oct 2015US 9,157,940 B2Smart Energy Instruments Inc.
- Optimized hardware implementations for monotonic, non-decreasing thresholding5 Mar 2026US 2026/0064369 A1Xilinx, Inc.
- Amplifiers with delta-sigma modulators using pulse-density modulations and related processes19 Jul 2018US 2018/0205352 A1Kapik Inc.
- Delta-sigma modulator and modulation method, transmission device, and transmission method16 Nov 2017US 2017/0331491 A1NEC Corporation
- Power measurement device10 Dec 2015US 2015/0355248 A1Smart Energy Instruments Inc.
- Delta-modulation signal processors: linear, nonlinear and mixed12 Jun 2014US 2014/0159929 A1
Most cited
By later US patents
- Programmable supervisory circuit and applications thereof137US 6,618,711 B1International Business Machines Corporation · 2003
- Programmable supervisory circuit and applications therefore28US 6,104,968 AInternational Business Machines Corporation · 2000
- Digital signal processing apparatus and digital signal processing method20US 7,215,262 B2Sony Corporation · 2007
- Circuits and methods for functional processing of delta modulated pulse density stream17US 6,285,306 B12001
- Method of frequency synthesis for fast switching12US 7,482,885 B2Orca Systems, Inc. · 2009