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Patent applications and USPTO patent grants for Sandberg; Dale.The latest application filed is for "programmably configured switchmode audio amplifier".
Patent | Date |
---|---|
Programmably configured switchmode audio amplifier Grant 10,749,488 - Quilter , et al. A | 2020-08-18 |
Programmably Configured Switchmode Audio Amplifier App 20170085236 - Quilter; Patrick H. ;   et al. | 2017-03-23 |
Programmably configured switchmode audio amplifier Grant 9,543,913 - Quilter , et al. January 10, 2 | 2017-01-10 |
Method and system for recording and maintaining patient history data as well as generating concurrent billing records Grant 7,774,210 - Sandberg August 10, 2 | 2010-08-10 |
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