Average Co-Inventor Count = 10.62
ph-index = 7
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. Lucent Technologies Inc. (9 from 9,364 patents)
2. At+t Corp. (3 from 4,208 patents)
12 patents:
1. 5841855 - Menu level indicator for a telephone terminal
2. 5774540 - Hierarchical menu screen interface for displaying and accessing
3. D392283 - Portable telephone handset
4. D389141 - Portable telephone handset
5. D385553 - Portable telephone handset
6. D383127 - Portable telephone handset
7. D383129 - Portable telephone handset
8. D383128 - Portable telephone handset
9. D379993 - Telephone module
10. D379810 - Portable telephone handset
11. D365824 - Cradle for a telephone handset
12. D364621 - Telephone stand