Growing community of inventors

Goshen, NY, United States of America

Tommyca Freadman

Average Co-Inventor Count = 1.00

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.

Forward Citations = 860

Tommyca FreadmanTommyca Freadman (18 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Altec Lansing Technologies, Inc. (6 from 10 patents)

2. Other (5 from 833,002 patents)

3. Sparkomatic Corporation (5 from 24 patents)

4. Sparomatic, Corp. (1 from 1 patent)


18 patents:

1. 6546262 - Cellular telephone accessory device for a personal computer system

2. 6288749 - Computer system with remote television display

3. 6263381 - Preconditioning system for facilitating switching between electronic devices using automatic peripheral connection button to download predetermined software/parameters and automatically activating microphone and plurality of speakers

4. 6167116 - Computer communications device

5. D415765 - Speaker

6. D409617 - Speaker with controls

7. 5818942 - Multimedia stereo sound source

8. 5805708 - Speaker system for computer

9. 5787152 - Computer communications device

10. D394064 - Sub woofer

11. 5722041 - Hybrid home-entertainment system

12. 5553149 - Theater sound for multimedia workstations

13. 5550921 - Stereo sound source for portable computer

14. 5481616 - Plug-in sound accessory for portable computers

15. 5440645 - Computer speaker

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as of
1/22/2026
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