Heffelfinger; David M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heffelfinger; David M..The latest application filed is for "vehicle testing lamp apparatus, system, and method".
- Heffelfinger; David M. - Sequim WA
- Heffelfinger; David M. - Oakland CA
- Heffelfinger; David M. - San Pablo CA
| Patent | Date |
|---|---|
| Vehicle testing lamp apparatus, system, and method Grant 7,948,184 - Heffelfinger , et al. May 24, 2 | 2011-05-24 |
| Vehicle testing lamp apparatus, system, and method App 20080116814 - Heffelfinger; David M. ; et al. | 2008-05-22 |
| Photon efficient scanner Grant 7,016,087 - Heffelfinger , et al. March 21, 2 | 2006-03-21 |
| Optical analysis systems Grant 6,995,901 - Heffelfinger February 7, 2 | 2006-02-07 |
| Optical analysis systems App 20050157385 - Heffelfinger, David M. | 2005-07-21 |
| Optical analysis systems App 20050157299 - Heffelfinger, David M. | 2005-07-21 |
| Optical analysis systems Grant 6,853,454 - Heffelfinger February 8, 2 | 2005-02-08 |
| Identifying indicia and focusing target App 20040150217 - Heffelfinger, David M. ; et al. | 2004-08-05 |
| System for high throughput analysis Grant 6,750,457 - Heffelfinger , et al. June 15, 2 | 2004-06-15 |
| System for high throughput analysis App 20030044967 - Heffelfinger, David M. ; et al. | 2003-03-06 |
| Photon efficient scanner App 20030030850 - Heffelfinger, David M. ; et al. | 2003-02-13 |
| Optical autofocus for use with microtiter plates Grant 6,441,894 - Manian , et al. August 27, 2 | 2002-08-27 |
| Optical autofocus for use with microtiter plates Grant 6,130,745 - Manian , et al. October 10, 2 | 2000-10-10 |
| Multi parameter scanner Grant 6,043,506 - Heffelfinger , et al. March 28, 2 | 2000-03-28 |
| Method and apparatus for the removal of non-uniformities in an electrophoresis apparatus Grant 5,897,760 - Heffelfinger , et al. April 27, 1 | 1999-04-27 |
| Method and apparatus for correcting lens non-uniformities in an electrophoresis apparatus Grant 5,891,314 - Heffelfinger , et al. April 6, 1 | 1999-04-06 |
| Fluorescence imaging instrument utilizing fish Grant 5,885,531 - Heffelfinger , et al. March 23, 1 | 1999-03-23 |
| Fluorescence imaging instrument utilizing fish Grant 5,863,504 - Heffelfinger , et al. January 26, 1 | 1999-01-26 |
| Method and apparatus for correcting lens and detector non-uniformities Grant 5,799,773 - Heffelfinger , et al. September 1, 1 | 1998-09-01 |
| Method for conducting multiparametric fluorescence in situ hybridization Grant 5,792,610 - Witney , et al. August 11, 1 | 1998-08-11 |
| Tunable excitation and/or tunable detection microplate reader Grant 5,784,152 - Heffelfinger , et al. July 21, 1 | 1998-07-21 |
| Tunable excitation and/or tunable emission fluorescence imaging Grant 5,591,981 - Heffelfinger , et al. January 7, 1 | 1997-01-07 |
| Fiber optic storage phosphor imaging plate scanner Grant 5,266,803 - Heffelfinger November 30, 1 | 1993-11-30 |
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