G04D 7/1228
Devices for facilitating the reading or the interpretation of the recording
Official title: {Devices for facilitating the reading or the interpretation of the recording}
G04D7/1228 (Devices for facilitating the reading or the interpretation of the recording) appears on 4 US grants and 6 published applications in this corpus.
Search patents in G04D- Granted patents
- 4
- Published applications
- 6
- Assignees
- 1
- Inventors
- 4
- Latest grant
- 25 Jun 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 3 |
| 2015 | 0 | 3 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year.
Recent patents
- Method and system for authenticating a timepiece25 Jun 2019US 10,331,086 B2Sicpa Holding SA
- Method and system for authenticating a device26 Sep 2017US 9,772,607 B2Sicpa Holding SA
- Method and system for authenticating using external excitation11 Oct 2016US 9,465,367 B2Sicpa Holding SA
- Method and system for authenticating a timepiece15 Mar 2016US 9,285,777 B2Sicpa Holding SA
- A method for authenticating a timepiece29 Oct 2015US 2015/0309478 A1Sicpa Holding SA
- Method and system for authenticating using a quartz oscillator26 Feb 2015US 2015/0053006 A1Sicpa Holding SA
- Method and system for authenticating a device26 Feb 2015US 2015/0053007 A1Sicpa Holding SA
- Method and system for authenticating using external excitation16 Jan 2014US 2014/0013846 A1Sicpa Holding SA
- Method and system for authenticating a timepiece16 Jan 2014US 2014/0013847 A1Sicpa Holding SA
Most cited
By later US patents