Average Co-Inventor Count = 1.83
ph-index = 11
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. Other (4 from 832,966 patents)
2. Awarepoint Corporation (3 from 33 patents)
3. Sony Corporation (2 from 58,132 patents)
4. Sony Electronics Inc (2 from 2,335 patents)
5. Park Tours, Inc. (2 from 2 patents)
11 patents:
1. 7564357 - Wireless tracking system and method with optical tag removal detection
2. 7486648 - Wireless extension of local area networks
3. 7443297 - Wireless tracking system and method with optical tag removal detection
4. 7336182 - Wireless tracking system and method with optical tag removal detection
5. 6813608 - System and method for enhancing user experience in a wide-area facility having a distributed, bounded environment
6. 6658267 - Interoperable am/fm headset wireless telephone device
7. 6473630 - Method and apparatus for powering a wireless headset used with a personal electronic device
8. 6411062 - Quick release battery and clip for portable device and method of implementing same
9. 6370401 - Storage case and method for a wireless headset with a microphone suspended between earpieces of the headset
10. 6157173 - Circuit and method for sharing current between a portable device and a
11. 6046574 - Battery dropout correction for battery monitoring in mobile unit