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Acoustic Information Processing Lab, LLC Patents |
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Assignee: Acoustic Information Processing Lab, LLC
Address: Stevenson, WA
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6873708 |
Method and apparatus to simulate rotational sound |
March 29, 2005 |
| Since the prior-art is based upon analog circuitry, it uses sinusoidal frequency and/or amplitude modulation to simulate a rotating speaker at a reasonable cost. This invention uses a process based upon theoretically derived frequency modulation (FM) and experimentally measured amplitude |
| 6686900 |
Combination of message board and computer equipment |
February 3, 2004 |
| Combination of a message board and computer equipment for conveniently writing and/or maintaining notes while working on or near a computer. The message board can be written and rewritten upon, used to post paper notes or photographs, or both. The message board is attached to the perimet |
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