Chang; Carl
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Carl.The latest application filed is for "sample preparation for gas analysis using inductive heating".
- Chang; Carl - Los Altos CA
- Chang; Carl - Panchiao TW
- Chang; Carl - Panchiao City TW
- Chang, Carl - Chicago IL
- Chang; Carl - El Cerrito CA
| Patent | Date |
|---|---|
| Sample preparation for gas analysis using inductive heating App 20120103062 - Hsiao; Gregor ; et al. | 2012-05-03 |
| Circuit for reducing pulse noise caused at switching of an analog audio processing circuit Grant 7,519,190 - Lin , et al. April 14, 2 | 2009-04-14 |
| Utilizing reflective substrates and patterned filters for security and authentication App 20080061254 - Fouquet; Julie E. ; et al. | 2008-03-13 |
| Circuit for reducing pulse noise caused at switching of an analog audio processing circuit App 20060251273 - Lin; Wei-Cheng ; et al. | 2006-11-09 |
| Rule-mitigated collaboration system and method App 20010025299 - Chang, Carl ; et al. | 2001-09-27 |
| Ultrasonic probe with back and forth sweeping ultrasonic source Grant 5,701,901 - Lum , et al. December 30, 1 | 1997-12-30 |
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