Derks; Harry G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Derks; Harry G..The latest application filed is for "locating badge".
- Derks; Harry G. - Holland MI US
| Patent | Date |
|---|---|
| Real-time method and system for locating a mobile object or person in a tracking environment Grant 8,514,071 - Derks , et al. August 20, 2 | 2013-08-20 |
| Response system and method with dynamic personality assignment Grant 8,340,059 - Buehler , et al. December 25, 2 | 2012-12-25 |
| Real-time method and system for determining and validating location of a relocated mobile object or person in a tracking environment Grant 8,310,364 - Derks , et al. November 13, 2 | 2012-11-13 |
| Locating Badge App 20120104287 - Derks; Harry G. ; et al. | 2012-05-03 |
| Real-time Method And System For Locating A Mobile Object Or Person In A Tracking Environment App 20120025973 - Derks; Harry G. ; et al. | 2012-02-02 |
| Real-time Method And System For Determining And Validating Location Of A Relocated Mobile Object Or Person In A Tracking Environment App 20120025980 - Derks; Harry G. ; et al. | 2012-02-02 |
| Response system and method with dynamic personality assignment Grant 7,746,820 - Buehler , et al. June 29, 2 | 2010-06-29 |
| Asynchronous response system with acknowledge Grant 7,747,261 - Derks June 29, 2 | 2010-06-29 |
| Audio Interrupt System App 20100105331 - Buehler; William S. ; et al. | 2010-04-29 |
| Wireless polling system using spread-spectrum communication Grant 7,599,703 - Derks , et al. October 6, 2 | 2009-10-06 |
| Response System And Method With Dynamic Personality Assignment App 20090040183 - Buehler; William S. ; et al. | 2009-02-12 |
| Wireless response system and method Grant 7,277,671 - Glass , et al. October 2, 2 | 2007-10-02 |
| Wireless Response System With Feature Module App 20070064902 - Glass; Michael S. ; et al. | 2007-03-22 |
| Asynchronous Response System With Acknowledge App 20070042724 - Derks; Harry G. | 2007-02-22 |
| Response System And Method With Dynamic Personality Assignment App 20060072497 - Buehler; William S. ; et al. | 2006-04-06 |
| Wireless Polling System Using Spread-spectrum Communication App 20040229642 - Derks, Harry G. ; et al. | 2004-11-18 |
| Wireless Asynchronous Response System App 20030236891 - Glass, Michael S. ; et al. | 2003-12-25 |
| Remote site interactive system Grant 6,665,000 - Buehler , et al. December 16, 2 | 2003-12-16 |
| Wireless Response System With Feature Module App 20030153347 - Glass, Michael S. ; et al. | 2003-08-14 |
| Wireless Response System And Method App 20030153263 - Glass, Michael S. ; et al. | 2003-08-14 |
| Wireless Response System And Method App 20030153321 - Glass, Michael S. ; et al. | 2003-08-14 |
| Wireless audio and data interactive system and method App 20020143415 - Buehler, William S. ; et al. | 2002-10-03 |
| Multiple site interactive response system Grant 6,021,119 - Derks , et al. February 1, 2 | 2000-02-01 |
| Remote response system and data transfer protocol Grant 5,724,357 - Derks March 3, 1 | 1998-03-03 |
| Remote 2-way transmission audience polling and response system Grant RE35,449 - Derks February 11, 1 | 1997-02-11 |
| Test scoring system and method Grant 5,379,213 - Derks January 3, 1 | 1995-01-03 |
| Remote response system Grant 5,093,786 - Derks March 3, 1 | 1992-03-03 |
| Wireless signaling system Grant 4,392,132 - Derks July 5, 1 | 1983-07-05 |
| Electrical teaching system Grant 4,048,729 - Derks September 20, 1 | 1977-09-20 |
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