Average Co-Inventor Count = 2.69
ph-index = 12
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Siemens Information & Communication Networks, Inc. (10 from 310 patents)
2. Siemens Business Communication Systems, Inc. (2 from 46 patents)
3. Other (1 from 832,718 patents)
4. Rolm Company (1 from 43 patents)
5. Siemens Information (1 from 3 patents)
6. Communication Networks, Inc. (1 from 2 patents)
15 patents:
1. 6456619 - Method and system for supporting a decision tree with placeholder capability
2. 6452614 - Organizing a user interface using different personae
3. 6396918 - Method for forwarding a call to a telephone behind a key telephone system
4. 6275697 - Method for coordinating the operation of mobile equipment
5. 6249576 - Telephone directory information system with call placement capability
6. 6185413 - Mobile station having a cost-efficient call management method and system
7. 6169498 - Device and method for communication location-specific messages
8. 616737 - System for user to accept or decline updating a calendar remotely with a
9. 6167379 - System for user to accept or decline updating a calendar remotely with a
10. 6067516 - Speech and text messaging system with distributed speech recognition and
11. 6058435 - Apparatus and methods for responding to multimedia communications based
12. 5872841 - Apparatus and method for scheduling a telephone call
13. 5864755 - Method for allowing a mobile phone to receive a call through a wireless
14. 5818924 - Combined keypad and protective cover
15. 5594781 - Mobile telephone connection transfer