G07B 2017/00919
Random number generator
Official title: {Random number generator}
G07B2017/00919 (Random number generator) appears on 23 US grants and 7 published applications in this corpus.
Search patents in G07B- Granted patents
- 23
- Published applications
- 7
- Assignees
- 10
- Inventors
- 34
- Latest grant
- 28 Aug 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 4 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for providing postal items with postal prepayment impressions28 Aug 2012US 8,255,334 B2Deutsche Post AG
- Franking device with tamper protection20 Feb 2007US 7,178,894 B2Francotyp-Postalia GmbH
- Method and system for securing a printhead in a closed system metering device2 May 2006US 7,039,185 B2Pitney Bowes Inc.
- Method for certifying public keys used to sign postal indicia and indicia so signed25 Jan 2005US 6,847,951 B1Pitney Bowes Inc.
- Method and system for secure printing of image2 Nov 2004US 6,811,335 B1Pitney Bowes Inc.
- Method and system for secure printing of image21 Oct 2004US 2004/0208680 A1Pitney Bowes Inc.
- Method for providing letters and parcels with postal remarks25 Mar 2004US 2004/0059680 A1
- Method for providing franking notes on postal items26 Feb 2004US 2004/0039714 A1
- Method for providing postal items with postal prepayment impressions12 Feb 2004US 2004/0028233 A1Deutsche Post AG
- Method and system for securing a printhead in a closed system metering device1 May 2003US 2003/0081775 A1Pitney Bowes Inc.
Most cited
By later US patents
- Franking system125US 4,934,846 AAlcatel Business Systems · 1990
- Electronic postage meter system settable by means of a remotely generated input device81US 4,629,871 APitney Bowes Inc. · 1986
- Mail item processing system65US 5,202,834 AAlcatel Business Systems · 1993
- Method for preventing monitoring of data remotely sent from a metering accounting vault to digital printer63US 5,583,779 APitney Bowes Inc. · 1996
- System and method of verifying cryptographic postage evidencing using a fixed key set56US 6,058,193 APitney Bowes Inc. · 2000