Haas; David J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Haas; David J..The latest application filed is for "magnetic field sensor with stacked transducers and capacitive summing amplifier".
Company Profile
10.122.38
- Haas; David J. - Concord NH
- Haas; David J. - Weare NH
- Haas; David J. - North Potomac MD US
- Haas; David J. - Suffern NY
- Haas; David J. - New York NY
- Haas; David J. - Mahwah NJ
- Haas; David J. - Trenton OH
- Haas; David J. - Neenah WI
- Haas; David J. - Spring Valley NY
- Haas; David J. - Stamford CT
Patent Activity
| Patent | Date |
|---|---|
| Magnetic field sensor with stacked transducers and capacitive summing amplifier Grant 11,408,945 - Petrie , et al. August 9, 2 | 2022-08-09 |
| Methods and apparatus for trimming a magnetic field sensor Grant 11,402,440 - Chaware , et al. August 2, 2 | 2022-08-02 |
| Magnetic Field Sensor With Stacked Transducers And Capacitive Summing Amplifier App 20220155387 - Petrie; Craig S. ; et al. | 2022-05-19 |
| Methods and apparatus for sensor diagnostics Grant 11,313,899 - Milano , et al. April 26, 2 | 2022-04-26 |
| Current sensor integrated circuit with common mode voltage rejection Grant 11,303,257 - Daubert , et al. April 12, 2 | 2022-04-12 |
| Current Sensor Integrated Circuit With Common Mode Voltage Rejection App 20200313637 - Daubert; Steven ; et al. | 2020-10-01 |
| Systems and methods for comparing signal channels having different common mode transient immunity Grant 10,692,362 - Petrie , et al. | 2020-06-23 |
| Sensor integrated circuits and methods for safety critical applications Grant 10,636,285 - Haas , et al. | 2020-04-28 |
| Sensor Integrated Circuits and Methods for Safety Critical Applications App 20200105125 - Haas; David J. ; et al. | 2020-04-02 |
| Sensor integrated circuits and methods for safety critical applications Grant 10,580,289 - Haas , et al. | 2020-03-03 |
| Methods And Apparatus For Sensor Diagnostics App 20200049760 - Milano; Shaun D. ; et al. | 2020-02-13 |
| Sensor Integrated Circuits and Methods for Safety Critical Applications App 20190392702 - Haas; David J. ; et al. | 2019-12-26 |
| Systems And Methods For Comparing Signal Channels Having Different Common Mode Transient Immunity App 20190362619 - Petrie; Craig S. ; et al. | 2019-11-28 |
| Methods and apparatus for sensor diagnostics Grant 10,488,458 - Milano , et al. Nov | 2019-11-26 |
| Sensor integrated circuits and methods for safety critical applications Grant 10,380,879 - Haas , et al. A | 2019-08-13 |
| Magnetic field sensor Grant 10,234,516 - Haas , et al. | 2019-03-19 |
| Sensor Integrated Circuits and Methods for Safety Critical Applications App 20180365974 - Haas; David J. ; et al. | 2018-12-20 |
| Motor Control Circuit With Diagnostic Capabilities App 20180367073 - Haas; David J. | 2018-12-20 |
| Magnetic field sensor Grant 10,120,041 - Haas , et al. November 6, 2 | 2018-11-06 |
| Magnetic Field Sensor App 20180275214 - Haas; David J. ; et al. | 2018-09-27 |
| Methods and Apparatus For Trimming A Magnetic Field Sensor App 20170016965 - Chaware; Virag V. ; et al. | 2017-01-19 |
| Magnetic Field Sensor App 20160282425 - Haas; David J. ; et al. | 2016-09-29 |
| Methods and Apparatus for Sensor Diagnostics App 20150185293 - Milano; Shaun D. ; et al. | 2015-07-02 |
| Magnetic field sensor and method used in a magnetic field sensor that adjusts a sensitivity and/or an offset over temperature Grant 9,052,349 - Haas , et al. June 9, 2 | 2015-06-09 |
| Hysteresis offset cancellation for magnetic sensors Grant 9,046,562 - Cummings , et al. June 2, 2 | 2015-06-02 |
| Marine propulsion-and-control system implementing articulated variable-pitch propellers Grant 9,022,738 - Silberg , et al. May 5, 2 | 2015-05-05 |
| Single-piece tag Grant 8,672,362 - Holt , et al. March 18, 2 | 2014-03-18 |
| Closed-loop motor driver compensation Grant 8,629,642 - Ward , et al. January 14, 2 | 2014-01-14 |
| Linear or rotational motor driver identification Grant 8,461,782 - Ward , et al. June 11, 2 | 2013-06-11 |
| Magnetic Field Sensor and Method Used in a Magnetic Field Sensor That Adjusts a Sensitivity and/or an Offset Over Temperature App 20130093416 - Haas; David J. ; et al. | 2013-04-18 |
| Lanyard clasp for identification badges Grant D680,027 - Haas April 16, 2 | 2013-04-16 |
| Laser printable card badge sheet Grant D677,724 - Haas March 12, 2 | 2013-03-12 |
| Laser printable card badge sheet Grant D676,486 - Haas February 19, 2 | 2013-02-19 |
| Magnetic field sensor and method used in a magnetic field sensor that adjusts a sensitivity and/or an offset over temperature Grant 8,350,563 - Haas , et al. January 8, 2 | 2013-01-08 |
| Hysteresis Offset Cancellation For Magnetic Sensors App 20120313636 - Cummings; John ; et al. | 2012-12-13 |
| Laser printable card badge sheet Grant D670,340 - Haas November 6, 2 | 2012-11-06 |
| Clip for fabrics Grant 8,266,770 - Haas September 18, 2 | 2012-09-18 |
| DC offset removal for a magnetic field sensor Grant 8,269,491 - Cummings , et al. September 18, 2 | 2012-09-18 |
| Closed-loop Motor Driver Compensation App 20120146570 - Ward; Michael G. ; et al. | 2012-06-14 |
| Magnetic Field Sensor and Method Used in a Magnetic Field Sensor that Adjusts a Sensitivity and/or an Offset Over Temperature App 20120086442 - Haas; David J. ; et al. | 2012-04-12 |
| Closed-loop motor driver compensation Grant 8,138,708 - Ward , et al. March 20, 2 | 2012-03-20 |
| Methods and apparatus for angular position sensing using multiple quadrature signals Grant 8,125,216 - Thomas , et al. February 28, 2 | 2012-02-28 |
| Clip for fabrics App 20120042479 - Haas; David J. | 2012-02-23 |
| Laser printable card badge sheet Grant D653,286 - Haas January 31, 2 | 2012-01-31 |
| Inspection and testing indicator Grant 8,056,498 - Holt , et al. November 15, 2 | 2011-11-15 |
| Inspection And Testing Indicator App 20110129394 - Holt; Robert ; et al. | 2011-06-02 |
| Self-calibration algorithms in a small motor driver IC with an integrated position sensor Grant 7,936,144 - Vig , et al. May 3, 2 | 2011-05-03 |
| Linear Or Rotational Motor Driver Identification App 20110055442 - Ward; Michael G. ; et al. | 2011-03-03 |
| Inspection and testing indicator Grant 7,898,907 - Holt , et al. March 1, 2 | 2011-03-01 |
| Clip for identification badges Grant D631,737 - Haas February 1, 2 | 2011-02-01 |
| Clip for identification badges Grant D631,738 - Haas February 1, 2 | 2011-02-01 |
| Laser printable card badge sheet Grant D624,121 - Haas September 21, 2 | 2010-09-21 |
| One piece self-expiring security badge or label Grant 7,742,367 - Haas June 22, 2 | 2010-06-22 |
| One piece self-expiring security badge or label with devices to print, activate and issue the time-label automatically Grant 7,742,366 - Haas June 22, 2 | 2010-06-22 |
| Closed-loop Motor Driver Compensation App 20100127655 - Ward; Michael G. ; et al. | 2010-05-27 |
| Smart sensor continuously adapting to a data stream in real time using both permanent and temporary knowledge bases to recognize sensor measurements Grant 7,624,080 - Morales , et al. November 24, 2 | 2009-11-24 |
| Process for visually validating identification badges Grant 7,594,604 - Haas September 29, 2 | 2009-09-29 |
| Self-calibration Algorithms In A Small Motor Driver Ic With An Integrated Position Sensor App 20090224716 - Vig; Ravi ; et al. | 2009-09-10 |
| Hysteresis Offset Cancellation For Magnetic Sensors App 20090212771 - Cummings; John ; et al. | 2009-08-27 |
| Integrated fault output/fault response delay circuit Grant 7,573,393 - Haas , et al. August 11, 2 | 2009-08-11 |
| Methods And Apparatus For Angular Position Sensing Using Multiple Quadrature Signals From Frequency Independent Sinusoids App 20090174395 - Thomas; Monica J. ; et al. | 2009-07-09 |
| Integrated circuit having a multi-purpose node configured to receive a threshold voltage and to provide a fault signal Grant 7,552,016 - Vig , et al. June 23, 2 | 2009-06-23 |
| One piece self-expiring security badge or label with devices to print, activate and issue the time-label automatically App 20090052285 - Haas; David J. | 2009-02-26 |
| One piece self-expiring security badge or label App 20090001708 - Haas; David J. | 2009-01-01 |
| Integrated Circuit Having A Multi-purpose Node Configured To Receive A Threshold Voltage And To Provide A Fault Signal App 20080297242 - Vig; Ravi ; et al. | 2008-12-04 |
| Integrated Fault Output/fault Response Delay Circuit App 20080191865 - Haas; David J. ; et al. | 2008-08-14 |
| Chemical residue indicator App 20080044310 - Haas; David J. | 2008-02-21 |
| One piece self-expiring security badge or label Grant 7,263,037 - Haas August 28, 2 | 2007-08-28 |
| Process for validating identification badges and heat transfer ribbon therefor App 20070158409 - Haas; David J. | 2007-07-12 |
| One piece self-expiring security badge or label App 20070153641 - Haas; David J. | 2007-07-05 |
| Process for visually validating identification badges App 20070145122 - Haas; David J. | 2007-06-28 |
| Time indicator assembly Grant 7,215,604 - Haas , et al. May 8, 2 | 2007-05-08 |
| Long term rapid color changing time indicator Grant 7,139,226 - Haas , et al. November 21, 2 | 2006-11-21 |
| Keyless locking device Grant 7,080,530 - Haas July 25, 2 | 2006-07-25 |
| Method and system for providing a document which can be visually authenticated App 20050289345 - Haas, David J. ; et al. | 2005-12-29 |
| Time indicator assembly App 20050226101 - Haas, David J. ; et al. | 2005-10-13 |
| Long term rapid color changing time indicator App 20050185520 - Haas, David J. ; et al. | 2005-08-25 |
| Method of printing, activating and issuing an activated time dependent label Grant 6,916,130 - Holt , et al. July 12, 2 | 2005-07-12 |
| Keyless locking device App 20050132763 - Haas, David J. | 2005-06-23 |
| Card processing system with combined magnetic encoder and card flipper Grant 6,908,241 - Roth , et al. June 21, 2 | 2005-06-21 |
| Monitoring of aircraft usage Grant 6,898,584 - McCool , et al. May 24, 2 | 2005-05-24 |
| Keyless locking device Grant 6,851,285 - Haas February 8, 2 | 2005-02-08 |
| Keyless locking device Grant D498,658 - Haas November 23, 2 | 2004-11-23 |
| Keyless locking device Grant D498,408 - Haas November 16, 2 | 2004-11-16 |
| Keyless locking device Grant D498,409 - Haas November 16, 2 | 2004-11-16 |
| Keyless locking device Grant D497,792 - Haas November 2, 2 | 2004-11-02 |
| Time dependent color-changing security indicator Grant 6,752,430 - Holt , et al. June 22, 2 | 2004-06-22 |
| Security pass Grant D477,359 - Haas July 15, 2 | 2003-07-15 |
| Security pass Grant D474,235 - Haas May 6, 2 | 2003-05-06 |
| Trade show attendee control, lead collection and event control system Grant 6,513,710 - Haas February 4, 2 | 2003-02-04 |
| Security pass Grant D468,769 - Haas January 14, 2 | 2003-01-14 |
| Security pass Grant D467,272 - Haas December 17, 2 | 2002-12-17 |
| Laser printable card badge sheet Grant D467,269 - Haas December 17, 2 | 2002-12-17 |
| Security pass Grant D467,271 - Haas December 17, 2 | 2002-12-17 |
| Security pass Grant D466,929 - Haas December 10, 2 | 2002-12-10 |
| Visually changing paper time indicator employing controllable barrier Grant 6,452,873 - Holt , et al. September 17, 2 | 2002-09-17 |
| Reflective badge security identification system Grant 6,446,865 - Holt , et al. September 10, 2 | 2002-09-10 |
| Hidden image games App 20020113373 - Haas, David J. | 2002-08-22 |
| Time dependent color-changing security indicator App 20020105183 - Holt, Robert ; et al. | 2002-08-08 |
| Fixating image in migrating dye indicator Grant 6,295,252 - Holt , et al. September 25, 2 | 2001-09-25 |
| Laser printable card badge sheet Grant D445,129 - Haas , et al. July 17, 2 | 2001-07-17 |
| Laser printable card badge sheet Grant D445,128 - Haas , et al. July 17, 2 | 2001-07-17 |
| Identification card strip assembly Grant 6,197,396 - Haas , et al. March 6, 2 | 2001-03-06 |
| Identification card strip and ribbon assembly Grant 6,086,971 - Haas , et al. July 11, 2 | 2000-07-11 |
| Hermetically sealed laser actuator/detonator and method of manufacturing the same Grant 6,047,643 - Benner , et al. April 11, 2 | 2000-04-11 |
| Pinkered ribbon print form Grant D421,623 - Haas , et al. March 14, 2 | 2000-03-14 |
| Laser printable card badge sheet Grant D421,271 - Haas , et al. February 29, 2 | 2000-02-29 |
| Laser printable card badge sheet Grant D420,698 - Haas , et al. February 15, 2 | 2000-02-15 |
| Laser printable card badge sheet Grant D420,045 - Haas , et al. February 1, 2 | 2000-02-01 |
| Laser printable card badge sheet Grant D420,044 - Haas , et al. February 1, 2 | 2000-02-01 |
| Laser printable card badge sheet Grant D419,595 - Haas , et al. January 25, 2 | 2000-01-25 |
| Laser printable card badge sheet Grant D415,793 - Haas , et al. October 26, 1 | 1999-10-26 |
| Substrate with hidden images and method of making such images appear Grant 5,957,458 - Haas , et al. September 28, 1 | 1999-09-28 |
| Electronic time badge Grant 5,947,369 - Frommer , et al. September 7, 1 | 1999-09-07 |
| Time indicator Grant 5,930,206 - Haas , et al. July 27, 1 | 1999-07-27 |
| Neural network based method for estimating helicopter low airspeed Grant 5,890,101 - Schaefer, Jr. , et al. March 30, 1 | 1999-03-30 |
| Convention badge Grant 5,873,606 - Haas , et al. February 23, 1 | 1999-02-23 |
| Easy-opening flexible packaging laminates and packaging materials made therefrom Grant 5,874,155 - Gehrke , et al. February 23, 1 | 1999-02-23 |
| Patterned indicators Grant 5,862,101 - Haas , et al. January 19, 1 | 1999-01-19 |
| Long term rapid color changing time indicator employing dye absorbing layer Grant 5,822,280 - Haas October 13, 1 | 1998-10-13 |
| Self-expiring identification band Grant 5,785,354 - Haas July 28, 1 | 1998-07-28 |
| Card badge Grant D394,675 - Haas , et al. May 26, 1 | 1998-05-26 |
| Visible seal for containers Grant 5,755,175 - White , et al. May 26, 1 | 1998-05-26 |
| Neural network based method for estimating helicopter low airspeed Grant 5,751,609 - Schaefer, Jr. , et al. May 12, 1 | 1998-05-12 |
| Patterned indicators Grant 5,719,828 - Haas , et al. * February 17, 1 | 1998-02-17 |
| Convention badge Grant 5,715,215 - Haas , et al. February 3, 1 | 1998-02-03 |
| Time indicator Grant 5,699,326 - Haas , et al. December 16, 1 | 1997-12-16 |
| Card badge Grant D386,793 - Haas , et al. November 25, 1 | 1997-11-25 |
| Badge clip Grant D386,215 - White , et al. November 11, 1 | 1997-11-11 |
| Spring badge clip Grant 5,640,742 - White , et al. June 24, 1 | 1997-06-24 |
| Long term rapid color changing time indicator Grant 5,602,804 - Haas February 11, 1 | 1997-02-11 |
| Badge Grant D365,294 - Haas , et al. December 19, 1 | 1995-12-19 |
| Time indicator having discrete adhesive Grant 5,446,705 - Haas , et al. August 29, 1 | 1995-08-29 |
| Method for assembly and activation of a reusable security identification badge Grant 5,364,132 - Haas , et al. November 15, 1 | 1994-11-15 |
| Time indicator Grant 5,058,088 - Haas , et al. October 15, 1 | 1991-10-15 |
| Pin feed badge Grant 4,925,716 - Haas May 15, 1 | 1990-05-15 |
| Time indicator enhancement method Grant 4,903,254 - Haas February 20, 1 | 1990-02-20 |
| Light sensitive validating identification badge system Grant 4,779,120 - Haas * October 18, 1 | 1988-10-18 |
| Intrinsic object sensing in a digital fan beam X-ray inspection system Grant 4,530,006 - Blaustein , et al. July 16, 1 | 1985-07-16 |
| Light sensitive validating identification badge system Grant 4,432,630 - Haas February 21, 1 | 1984-02-21 |
| X-Ray inspection cabinet Grant D270,181 - Haas August 16, 1 | 1983-08-16 |
| X-Ray apparatus and closure mechanism therefor Grant 4,379,481 - Juner , et al. April 12, 1 | 1983-04-12 |
| X-Ray security screening system having magnification Grant 4,379,348 - Haas , et al. April 5, 1 | 1983-04-05 |
| Apparatus for inspecting hand-held articles and persons carrying same Grant 4,357,535 - Haas November 2, 1 | 1982-11-02 |
| X-ray optical system for article inspection, with components disposed on parallel axes Grant 4,297,580 - Juner , et al. October 27, 1 | 1981-10-27 |
| Article inspection apparatus with protective chamber having article-loading facility Grant 4,239,969 - Haas , et al. December 16, 1 | 1980-12-16 |
| Object viewing system with radiation responsive screen system Grant 4,052,621 - Haas October 4, 1 | 1977-10-04 |
| Transmission x-ray tube Grant 4,034,251 - Haas July 5, 1 | 1977-07-05 |
| Article transfer and inspection apparatus Grant 3,980,889 - Haas , et al. September 14, 1 | 1976-09-14 |
| Moving Target Spring Loaded X-ray Tube Grant 3,794,872 - Haas , et al. February 26, 1 | 1974-02-26 |
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