Average Co-Inventor Count = 3.27
ph-index = 3
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. Cidco Incorporated (2 from 12 patents)
2. Rdi Electronics, Inc. (1 from 5 patents)
3 patents:
1. 6104353 - Local television antenna system for use with direct broadcast satellite
2. 5836009 - Caller ID telephone with signal attenuation
3. 5680447 - Circuit and method for responding to third party calls in a telephone