McDowell; Richard Lawrence
Patent Applications and Registrations
Patent applications and USPTO patent grants for McDowell; Richard Lawrence.The latest application filed is for "area efficient fir filter with programmable coefficients".
- McDowell; Richard Lawrence - Chalfont PA
| Patent | Date |
|---|---|
| Received-signal-strength-based swap table for frequency hopping communication system Grant 6,751,249 - Cannon , et al. June 15, 2 | 2004-06-15 |
| Systems and methods for completing diagnostic tests on rechargeable devices using cradle contacts Grant 6,490,434 - Grundvig , et al. December 3, 2 | 2002-12-03 |
| Cordless devices and methods for ordering narrow band communication channels using algorithms not based on channel clarity Grant 6,466,787 - Cannon , et al. October 15, 2 | 2002-10-15 |
| Caller ID equipment which displays location of caller Grant 6,353,664 - Cannon , et al. March 5, 2 | 2002-03-05 |
| Area Efficient Fir Filter With Programmable Coefficients App 20020010727 - HUGHES, GREGORY A. ; et al. | 2002-01-24 |
| Apparatus and method which saves call related information when the status of recorded voice message is changed remotely Grant 6,292,543 - Cannon , et al. September 18, 2 | 2001-09-18 |
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