Patents

1. US Patent No 6 233 446 B1, May 15, 2001 - Arrangement for improving security in a communication system supporting user mobility - Inventor: Do, van Thanh - Assignee: Telefonaktiebolaget LM Ericsson
2. US Patent No 6 275 709 B1, August 14, 2001 - Arrangement for improving Availability of services in a communication system - Inventor: Do, van Thanh - Assignee: Telefonaktiebolaget LM Ericsson
3. Norwegian Patent No 311000, Sep 24, 2001 - Sikkerhetløsning for mobile telefoner med WAP (Security solution for WAP mobile phones) - Inventor: Do, van Thanh & Kiessling, Johan - Assignee: Telefonaktiebolaget LM Ericsson
4. US Patent No 6 332 081 B1, December 18, 2001 - Arrangement for improving Availability of services in a communication system - Inventor: Do, van Thanh - Assignee: Telefonaktiebolaget LM Ericsson
5. US Patent No 6 336 1301 B1, Jan 1, 2002 - Arrangement for improving Availability of services in a communication system - Inventor: Do, van Thanh - Assignee: Telefonaktiebolaget LM Ericsson
6. US Patent No 6 389 037 B1, May 14, 2002 - Arrangement for improving the architecture of mobile communication systems - Inventor: Do, van Thanh - Assignee: Telefonaktiebolaget LM Ericsson
7. Norwegian Patent No 312569, May 27, 2002 - Anordning for forbedring av utnuttelsen av et nett ved å distribuere information med banner (Alternative Information distribution channel using banners) - Inventor: Do, van Thanh & Lam, Truong Viet - Assignee: Own
8. US Patent No 6 490 613, December 3, 2002 - Arrangement for extending service support in a communication systems - Inventors: Do, van Thanh - Assignee: Telefonaktiebolaget LM Ericsson
9. Norwegian Patent No 313980, January 6, 2003 - Fremgansmåte og modul for mobil e-handel - Inventor: Do, van Thanh , Cathal Kennedy & Savas Omurcali- Assignee: Telefonaktiebolaget LM Ericsson
10. Norwegian Patent No 314866, June 2, 2003 - Mobile Commerce Receipt System - Inventors: Do, van Thanh & Knut Brandrud - Assignee: Telefonaktiebolaget LM Ericsson
11. US Patent No 6 662 012, December 9, 2003 - Mobile agent based system for mobility support - Inventor: Do, van Thanh - Assignee: Telefonaktiebolaget LM Ericsson
12. Norwegian Patent No 316627, March 15, 2004 - US Patent No 6.731 945 B2, May 4, 2004 - UK Patent No GB2375930, June 2, 2004 - WAP Cordless Telephone System - Inventor: Do, van Thanh & Knut Brandrud - Assignee: Telefonaktiebolaget LM Ericsson
13. US Patent No 6 795 924 B1, September 21, 2004 - SAT Back Channel Security Solution - Inventor: Kiessling, Johan & Do, van Thanh - Assignee: Telefonaktiebolaget LM Ericsson
14. Norwegian Patent No 318166, February 14, 2005 - System for Communication - Inventor: Do, van Thanh - Vanem, Erik - Jønvik, Tore - Løkstad, Pål - Tran, Dao van - Assignee: Telenor ASA
15. US Patent No 6,964,050 B1, November 8, 2005 - Arrangement for simplifying the design and implementation of mobile services in a communication system- Inventor: Do, van Thanh - Assignee: Telefonaktiebolaget LM Ericsson
16. Norwegian Patent No 323214B1, Jan 21, 2007 - Webtjeneste for aksess til hjemmenettwerk - Inventors: Do, van Thanh - Do, van Thuan & Ivar Jørstad - Assignee: Telenor ASA
17. Norwegian Patent No 323723B1, Jan 21, 2007 - Et system, en fremgangsmåte og protokoll for mobile post kommunikasjon - Inventors: Do, van Thanh - Jon-Finngard Moe & Eivind Sivertsen - Assignee: Telenor ASA
18. Norwegian Patent No 322710B1, Nov. 27, 2006 - En grensesnittanordning med åpne og lukkede innretninger for kommunikasjon av tjenester i et personlig nettverk - Inventors: Do, van Thanh - Do, van Thuan - Tore Jønvik & Paal Engelstad - Assignee: Telenor ASA
19. Norwegian Patent No 323264B1, Feb 29, 2007 - Terminaladministrator for aksess til multiple heterogene telekommunikasjonsnettverk - Inventors: Do, van Thanh - Grødem, Gunvald Marting - Assignee: Telenor ASA
    

Patent applications

• Ericsson patent: Contextual Communication - Inventor: Do, van Thanh & Jo Herstad - Norway application no. 1998.4401, filed in 21 September 1998. Patent Coorperation Treaty (PCT) application no: PCT/NO99/00285, filed in 6.September 1999
• Telenor patent: Extended Telecommunication architecture (OSA extension to heterogeneous networks) - Inventor: Do, van Thanh & Gunvald Martin Grødem - Norway application no: NO 2002 3372 and PCT application no PCT/NO02/00260, filed in12.juli 2002 with priority from US 60/304,780 (Onr. 104619)
• Telenor patent: Fremgangsmåte og apparat i et telekommunikasjonsnett (User Profile XML Web Service) - Inventor: Do, van Thanh & Anne Marie Hartvigsen - Norway application no: NO 2002 4840, filed in September 2002 with priority from US 60/384 089
• Telenor patent: System for kommunikasjon (Virtual Terminal as XML Web Service) - Inventor: Do van Thanh, Vanem Erik, Tran Dao van, Løkstad Pål & Jønvik Tore- Norway application no: NO 2002 5486, filed in 15 November 2002
• Telenor patent: Fremgangsmåte og system for håndtering av web-sessjoner - Inventor: Do van Thanh, Vanem Erik, Tran Dao van, Løkstad Pål & Jønvik Tore- Norway application no: NO 2003 1552, filed in 4 April 2003
• Telenor patent: System for kommunikasjon (Virtual Device on PAN) - Inventor: Do van Thanh, Jønvik Tore, Paal Engelstad & Do van Thuan- Norway application no: NO 2003 1931, filed in 29 April 2003
• Telenor patent: A system, method and protocol format for mobile email communication - Inventor: Do van Thanh, Jon-Finngard Moe & Eivind Sivertsen - Norway application no: NO 2004 2233, filed in 28 Mai 2004
• Telenor patent: A method and arrangement for accessing services and files - Inventor: Do van Thanh, Ivar Jørstad & Do van Thuan - Norway application no: NO 2005 1487, filed in 21 March 2005.
• Telenor patent: A system and method for establishing a connection between a client in a first network and a web service server in another network - Inventor: Do van Thanh, Ivar Jørstad & Do van Thuan - Norway application no: NO 2005 5084, filed 30 October 2005.
• Telenor patent: Fremgangsmåte og anordning for autentisering av brukere - Inventor: Do van Thanh & Ivar Jørstad - Norway application no: NO 2006 1520, filed 4 April 2006.