Compaq Computer Corporation
Houston, TX, US· latest recorded location
Compaq Computer Corporation is named on 1,987 US grants and 21 published applications in this corpus. Its most frequent classification is G06F (Computing and data processing).
- Granted patents
- 1,987
- Published applications
- 21
- Inventors
- 1,584
- Granted in 2026 so far
- 0
- Most recent grant
- 21 Mar 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 11 | 0 |
| 1990 | 18 | 0 |
| 1991 | 27 | 0 |
| 1992 | 62 | 0 |
| 1993 | 68 | 0 |
| 1994 | 77 | 0 |
| 1995 | 120 | 0 |
| 1996 | 119 | 0 |
| 1997 | 131 | 0 |
| 1998 | 242 | 0 |
| 1999 | 256 | 0 |
| 2000 | 311 | 0 |
| 2001 | 358 | 10 |
| 2002 | 154 | 9 |
| 2003 | 24 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
By publication year.
Technology areas
Share of 2,008 documents
- G06FComputing and data processing1,269
- H04LDigital communication126
- H05KPrinted circuits118
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests118
- H04NPictorial communication78
- G09GArrangements or circuits for control of indicating devices using static means to73
- G06TImage data processing or generation, in general61
- G11BInformation storage based on relative movement between record carrier and transducer60
- Y10TTechnical subjects covered by former us classification52
- B41JTypewriters49
Recent patents
- Congestion management in a distributed computer system multiplying current variable injection rate with a constant to set new variable injection rate at source node21 Mar 2006US 7,016,971 B1
- Method/apparatus for preserving state of an event during powerup reset sequence based on state of an event signal immediately prior to the reset24 Feb 2004US 6,697,954 B1
- Tone modifying dithering system10 Feb 2004US 6,690,389 B2
- Method and apparatus for performing timing verification of a circuit2 Dec 2003US 6,658,506 B1
- Method for digital compression of characters5 Aug 2003US 6,603,414 B1
- Method and apparatus for combining gene predictions using bayesian networks24 Apr 2003US 2003/0077586 A1
- Single to differential interfacing2 Jan 2003US 2003/0001687 A1
- Apparatus and method for PCB winding planar magnetic devices17 Oct 2002US 2002/0149461 A1
- Computer method and apparatus for division and square root operations using signed digit3 Oct 2002US 2002/0143839 A1
- Adaptive dirty-block purging1 Aug 2002US 2002/0103976 A1
Most cited
By later US patents
- Computer system having a virtual drive array controller1,500US 5,809,285 A1998
- Continuously available computer memory systems1,394US 6,418,539 B12002
- Automatic data synchronization between a handheld and a host computer using pseudo cache including tags and logical data elements767US 5,974,238 A1999
- System for automatic synchronization of common file between portable computer and host computer via communication channel selected from a plurality of usable channels there between551US 5,666,530 A1997
- Method and apparatus for assessing integrity of computer system software502US 5,421,006 A1995