H04M 2201/26
A/d convertors
Official title: A/D convertors
H04M2201/26 (A/d convertors) appears on 17 US grants and 17 published applications in this corpus.
Search patents in H04M- Granted patents
- 17
- Published applications
- 17
- Assignees
- 15
- Inventors
- 32
- Latest grant
- 12 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 3 |
| 2018 | 2 | 2 |
| 2019 | 4 | 3 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device pairing taking into account at least one condition12 Mar 2024US 11,930,435 B2Ascensia Diabetes Care Holdings AG
- Device pairing taking into account at least one condition26 Jul 2022US 11,399,269 B2Ascensia Diabetes Care Holdings AG
- Device pairing with a dual use piezoelectric acoustic component and vibration sensor13 Jul 2021US 11,064,334 B2Ascensia Diabetes Care Holdings AG
- Retrofit digital network speaker system16 Jun 2020US 10,686,943 B2Crestron Electronics, Inc.
- Device pairing taking into account at least one condition3 Mar 2020US 10,582,361 B2Ascensia Diabetes Care Holdings AG
- Device pairing taking into account at least one condition10 Nov 2022US 2022/0360960 A1Ascensia Diabetes Care Holdings AG
- Proximity sensor, particularly for mobile devices like smartphones, tablets or the like30 Jul 2020US 2020/0241138 A1Integrated Device Technology, Inc.
- Device pairing taking into account at least one condition4 Jun 2020US 2020/0178056 A1Ascensia Diabetes Care Holdings AG
- Retrofit digital network speaker system1 Aug 2019US 2019/0238683 A1Crestron Electronics, Inc.
- Device pairing with a dual use piezoelectric acoustic component and vibration sensor23 May 2019US 2019/0159004 A1Ascensia Diabetes Care Holdings AG
Most cited
By later US patents
- Voice/data-formatted telephone information storage and retrieval system32US 4,918,322 AGolden Enterprises, Inc. · 1990
- Fully digital call processing platform22US 5,818,912 AInterVoice Limited Partnership · 1998
- Echo canceler-suppressor speakerphone21US 5,016,271 AAT&T Bell Laboratories · 1991
- Retrofit digital network speaker system6US 9,883,046 B1Crestron Electronics, Inc. · 2018
- Methods and apparatus for improved low energy data communications3US 10,362,466 B2Ascensia Diabetes Care Holdings AG · 2019