Inventor
Charles W. Spaur
Inventor
Aurora, CO, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication22%
H04WWireless communication networks19%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for13%
G07CTime or attendance registers13%
G06FElectric digital data processing9%
A63FCard, board, or roulette games6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
H04MTelephonic communication6%
G05BControl or regulating systems in general3%
H04BTransmission3%
PatentTitleYear
10,231,125Secure telematics20198,719,592'Secure telematics'20148,027,293'Communication channel selection and use'20117,366,892'Secure telematics'20087,346,370'Enabling interoperability between distributed devices using different communication link technologies'20086,625,578'On-line game playing with advertising'20036,516,192'Communications channel selection'20036,430,164'Communications involving disparate protocol network/bus and device subsystems'20026,377,825'Hands-free wireless communication in a vehicle'20026,196,920'On-line game playing with advertising'20016,122,514'Communications channel selection'20005,732,074'Mobile portable wireless communication system'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to CELLPORT LABS INC (1)· patent assignee history
1998–2003Based in Boulder, CO, US· patent location history
2000–2019Patents assigned to CELLPORT SYSTEMS INC (9)· patent assignee history
2001–2003Patents assigned to MASQUE PUBLISHING INC (2)· patent assignee history
2001–2019Based in Aurora, CO, US· patent location history
2014Patents assigned to FUCHS AXEL (1)· patent assignee history
2019Patents assigned to CYBERCAR INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CELLPORT SYSTEMS INC | 9 | 2000–2019 |
| MASQUE PUBLISHING INC | 2 | 2001–2003 |
| CELLPORT LABS INC | 1 | 1998 |
| CYBERCAR INC | 1 | 2019 |
| FUCHS AXEL | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aurora, CO, US | 9 | 2001–2019 |
| Boulder, CO, US | 3 | 1998–2003 |