Tran; Nhut Quan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tran; Nhut Quan.The latest application filed is for "method for setting up a conference call in telecommunications network using the sip protocol".
- Tran; Nhut Quan - Saint Prix FR
- Tran; Nhut Quan - Cergy FR
| Patent | Date |
|---|---|
| Method for setting up a conference call in telecommunications network using the SIP protocol Grant 8,406,404 - Tran , et al. March 26, 2 | 2013-03-26 |
| Method For Setting Up A Conference Call In Telecommunications Network Using The Sip Protocol App 20070200924 - Tran; Nhut Quan ; et al. | 2007-08-30 |
| Routing calls to external networks from a private network Grant 6,667,958 - Phan , et al. December 23, 2 | 2003-12-23 |
| Routing Calls To External Networks From A Private Network App 20030206526 - PHAN, CAO THANH ; et al. | 2003-11-06 |
| Multichannel dynamic telephone link and method of operating it Grant 6,621,897 - Litteaut , et al. September 16, 2 | 2003-09-16 |
| Routing calls in a telecommunications network on the basis of passband Grant 6,600,722 - Tran , et al. July 29, 2 | 2003-07-29 |
| Managing priorities for routing calls in a telecommunication network Grant 6,487,289 - Phan , et al. November 26, 2 | 2002-11-26 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 