For the Inventor, By the Inventor

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Cupertino, CA, United States of America

Roamware, Inc.

USPTO Granted Patents = 34

EPO Patents = 18

Trademarks = 2

Forward Citations = 1,458

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13 inventors (with patents filed for the assignee):

John Yue Jun Jiang (19 out of 27 patents)

Yue Jun Jiang (8 out of 9 patents)

David Gillot (3 out of 11 patents)

4. Yuen Jun Jiang (3 out of 3 patents)

5. John Yue Jiang (2 out of 6 patents)

6. Bahadur Bhambhani (2 out of 2 patents)

7. Laurent Dubesset (1 out of 3 patents)

8. Hisao M Chang (1 out of 77 patents)

9. John Yue Jin Jiang (1 out of 1 patent)

10. Hisso M Chang (1 out of 1 patent)

11. Avnish Chauhan (1 out of 1 patent)

12. Subhabrata Biswas (1 out of 1 patent)

13. Alex Rodrigues (1 out of 1 patent)

14. Juan Hurtado (0 patent)

15. David Gillot (0 patent)

34 patents: Sort by Forward Citations

1. 10292040 - Methods and apparatus for facilitating LTE roaming between home and visited operators (2019-05-14),

2. 9002320 - Advanced predictive intelligence for termination bypass detection and prevention (2015-04-07),

3. 8761760 - Method and system for providing piggyback roaming for sponsoring split roaming relationships (2014-06-24),

4. 8583109 - Method and system for exchanging NRTRDE files between a visited network and a home network in real time (2013-11-12),

5. 8571533 - Local mobile number for a foreign resident mobile (2013-10-29),

6. 8478277 - Network-based system for rerouting phone calls from phone networks to VoIP clients for roamers and subscribers who do not answer (2013-07-02),

7. 8452279 - Traffic redirection on data roaming traffic (2013-05-28),

8. 8374602 - Method and system for providing roaming services to prepaid roamers of a home network (2013-02-12),

9. 8331907 - Integrating GSM and WiFi service in mobile communication devices (2012-12-11),

10. 8275372 - Method and system for providing CAMEL services to a home network's outbound roamer without need for CAMEL support or agreement (2012-09-25),

11. 8254918 - Method and system for providing piggyback roaming for sponsoring split roaming relationships (2012-08-28),

12. 8238905 - Predictive intelligence (2012-08-07),

13. 8175622 - Method and system for keeping all phone numbers active while roaming with diverse operator subscriber identity modules (2012-05-08),

14. 8155621 - Reverse charging service (2012-04-10),

15. 8121594 - Method and system for providing roaming services to inbound roamers using visited network Gateway Location Register (2012-02-21),

ROAMWARE, INC. is a leading provider of mobile roaming solutions for telecommunications operators worldwide. With a focus on enhancing the user experience and optimizing roaming revenues, ROAMWARE offers a comprehensive suite of innovative products and services. Their solutions cover areas such as SIM and network-based roaming, steering of roaming, roaming analytics, and anti-fraud measures. By ensuring seamless connectivity and advanced roaming capabilities, ROAMWARE enables operators to deliver superior roaming services to their subscribers.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

34 Patents

#23 in Cupertino, CA

#2,306 in California

#9,680 in US

#19,058 in the World

Cupertino, CA, United States of America

Roamware, Inc.

Forward Citations = 1,458

13 inventors:

John Yue Jun Jiang (19 out of 27 patents)

Yue Jun Jiang (8 out of 9 patents)

David Gillot (3 out of 11 patents)

4. Yuen Jun Jiang (3 out of 3 patents)

5. John Yue Jiang (2 out of 6 patents)

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