Average Co-Inventor Count = 2.04
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. Sony Corporation (10 from 58,132 patents)
2. Sony Electronics Inc (10 from 2,335 patents)
3. Other (6 from 833,002 patents)
16 patents:
1. 6687497 - Method, system, and structure for disabling a communication device during the occurrence of one or more predetermined conditions
2. 6678764 - Medical image processing system
3. 6404984 - Lighted camera for dental examinations and method of using the same
4. 6388560 - Messaging terminal with voice notification
5. 6353659 - Answering machine apparatus adapted for use with a telephone coupled to a telephone line having a telephone number associated therewith
6. 6252517 - System and method for the transmission of voice messages as code over a wireless messaging network
7. 6127636 - Rotary switch with direction-of-rotation output
8. 6081758 - System for automatically unlocking an automotive child safety door lock
9. 6065075 - I/O port signal conversion apparatus and method
10. 6029063 - Voice scratchpad implemented with wireless telephone
11. 6002719 - Two way messaging system with non-real time voice compression and
12. 5969636 - Messaging terminal with voice notification
13. 5867457 - Music compact disk player
14. 5821874 - Messaging terminal with voice notification
15. 5802460 - Telephone handset with remote controller for transferring information to