CALLTROL CORPORATION

Follow

Organization

HAWTHORNE, NY, US

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Parallel signal processing system and method
- Patent number 10,524,024
- Issue date Dec 31, 2019
- Calltrol Corporation
- Wai Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Parallel signal processing system and method
- Patent number 10,127,925
- Issue date Nov 13, 2018
- Calltrol Corporation
- Wai Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Parallel signal processing system and method
- Patent number 9,832,543
- Issue date Nov 28, 2017
- Calltrol Corporation
- Wai Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
76296401 - CONVERGENCE FRIENDLY
- Serial number 76296401
- Registration number 2653861
- Filing date Aug 9, 2001
- Calltrol Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments