Steigerwald; Daniel A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Steigerwald; Daniel A..The latest application filed is for "passivation for a semiconductor light emitting device".

Company Profile

1.44.39

Steigerwald; Daniel A. - Cupertino CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Passivation For A Semiconductor Light Emitting Device App 20210111321 - Diana; Frederic Stephane ; et al.	2021-04-15
Passivation for a semiconductor light emitting device Grant 10,873,013 - Diana , et al. December 22, 2	2020-12-22
Passivation For A Semiconductor Light Emitting Device App 20190027664 - Diana; Frederic Stephane ; et al.	2019-01-24
Passivation for a semiconductor light emitting device Grant 10,134,965 - Diana , et al. November 20, 2	2018-11-20
Passivation for a semiconductor light emitting device Grant 10,134,964 - Diana , et al. November 20, 2	2018-11-20
Passivation For A Semiconductor Light Emitting Device App 20160204315 - Diana; Frederic Stephane ; et al.	2016-07-14
Passivation For A Semiconductor Light Emitting Device App 20130252358 - Diana; Frederic S. ; et al.	2013-09-26
Passivation for a semiconductor light emitting device Grant 8,471,282 - Diana , et al. June 25, 2	2013-06-25
Series connected flip chip LEDs with growth substrate removed Grant 8,450,754 - Krames , et al. May 28, 2	2013-05-28
Zener diode protection network in submount for LEDs connected in series Grant 8,400,064 - Wei , et al. March 19, 2	2013-03-19
LED assembly having maximum metal support for laser lift-off of growth substrate Grant 8,384,118 - Schiaffino , et al. February 26, 2	2013-02-26
Series Connected Flip Chip Leds With Growth Substrate Removed App 20120025231 - Krames; Michael R. ; et al.	2012-02-02
Passivation For A Semiconductor Light Emitting Device App 20110297979 - DIANA; Frederic S. ; et al.	2011-12-08
Series connected flip chip LEDs with growth substrate removed Grant 8,062,916 - Krames , et al. November 22, 2	2011-11-22
Reflective Contact For A Semiconductor Light Emitting Device App 20110136273 - Choy; Henry Kwong-Hin ; et al.	2011-06-09
Zener Diode Protection Network In Submount For Leds Connected In Series App 20110057569 - WEI; Yajun ; et al.	2011-03-10
Led Assembly Having Maximum Metal Support For Laser Lift-off Of Growth Substrate App 20100207157 - SCHIAFFINO; Stefano ; et al.	2010-08-19
LED assembly having maximum metal support for laser lift-off of growth substrate Grant 7,736,945 - Schiaffino , et al. June 15, 2	2010-06-15
Series Connected Flip Chip Leds With Growth Substrate Removed App 20100109030 - KRAMES; Michael R. ; et al.	2010-05-06
Contacting scheme for large and small area semiconductor light emitting flip chip devices Grant 7,652,304 - Steigerwald , et al. January 26, 2	2010-01-26
Implanted Connectors In Led Submount For Pec Etching Bias App 20100006864 - Steigerwald; Daniel A.	2010-01-14
Reflective Contact for a Semiconductor Light Emitting Device App 20090250713 - Choy; Henry Kwong-Hin ; et al.	2009-10-08
Interconnects for semiconductor light emitting devices App 20080142833 - Schiaffino; Stefano ; et al.	2008-06-19
High-powered light emitting device with improved thermal properties Grant 7,351,599 - Shen , et al. April 1, 2	2008-04-01
Interconnects for semiconductor light emitting devices Grant 7,348,212 - Schiaffino , et al. March 25, 2	2008-03-25
Formation of Ohmic contacts in III-nitride light emitting devices Grant 7,345,323 - Goetz , et al. March 18, 2	2008-03-18
LED Assembly Having Maximum Metal Support for Laser Lift-Off of Growth Substrate App 20070096130 - Schiaffino; Stefano ; et al.	2007-05-03
Interconnects for semiconductor light emitting devices App 20070057271 - Schiaffino; Stefano ; et al.	2007-03-15
Contacting Scheme for Large and Small Area Semiconductor Light Emitting Flip Chip Devices App 20060273339 - Steigerwald; Daniel A. ; et al.	2006-12-07
Contacting scheme for large and small area semiconductor light emitting flip chip devices Grant 7,095,061 - Steigerwald , et al. August 22, 2	2006-08-22
Light emitting device with enhanced optical scattering Grant 7,071,494 - Steigerwald , et al. July 4, 2	2006-07-04
Axial LED source Grant 7,048,412 - Martin , et al. May 23, 2	2006-05-23
High-powered light emitting device with improved thermal properties App 20060097336 - Shen; Yu-Chen ; et al.	2006-05-11
Semiconductor light emitting device and method Grant 7,015,054 - Steigerwald , et al. March 21, 2	2006-03-21
High-powered light emitting device with improved thermal properties Grant 6,977,396 - Shen , et al. December 20, 2	2005-12-20
Enhanced brightness light emitting device spot emitter Grant 6,969,946 - Steranka , et al. November 29, 2	2005-11-29
Light emitting semiconductor method and device Grant 6,946,685 - Steigerwald , et al. September 20, 2	2005-09-20
III-Phosphide and III-Arsenide flip chip light-emitting devices Grant 6,946,309 - Camras , et al. September 20, 2	2005-09-20
Light emitting devices with enhanced luminous efficiency Grant 6,933,535 - Steigerwald , et al. August 23, 2	2005-08-23
Illumination system with LEDs App 20050179041 - Harbers, Gerard ; et al.	2005-08-18
Formation of Ohmic contacts in III-nitride light emitting devices App 20050167693 - Goetz, Werner K. ; et al.	2005-08-04
Formation of Ohmic contacts in III-nitride light emitting devices Grant 6,914,272 - Goetz , et al. July 5, 2	2005-07-05
Semiconductor LED flip-chip with dielectric coating on the mesa Grant 6,891,197 - Bhat , et al. May 10, 2	2005-05-10
Light emitting devices with enhanced luminous efficiency App 20050093007 - Steigerwald, Daniel A. ; et al.	2005-05-05
Multi-chip semiconductor LED assembly Grant 6,885,035 - Bhat , et al. April 26, 2	2005-04-26
Contacting scheme for large and small area semiconductor light emitting flip chip devices App 20050067624 - Steigerwald, Daniel A. ; et al.	2005-03-31
III-nitride light-emitting device with increased light generating capability Grant 6,844,571 - Krames , et al. January 18, 2	2005-01-18
Contacting scheme for large and small area semiconductor light emitting flip chip devices Grant 6,828,596 - Steigerwald , et al. December 7, 2	2004-12-07
III-Phosphide and III-Arsenide flip chip light-emitting devices App 20040227148 - Camras, Michael D. ; et al.	2004-11-18
Minority carrier semiconductor devices with improved reliability Grant 6,794,731 - Stockman , et al. September 21, 2	2004-09-21
III-Phospide and III-Arsenide flip chip light-emitting devices Grant 6,784,463 - Camras , et al. August 31, 2	2004-08-31
High-powered light emitting device with improved thermal properties App 20040160173 - Shen, Yu-Chen ; et al.	2004-08-19
Producing self-aligned and self-exposed photoresist patterns on light emitting devices Grant 6,756,186 - Collins, III , et al. June 29, 2	2004-06-29
Light emitting device with enhanced optical scattering App 20040113163 - Steigerwald, Daniel A. ; et al.	2004-06-17
Enhanced brightness light emitting device spot emitter Grant 6,730,940 - Steranka , et al. May 4, 2	2004-05-04
Enhanced brightness light emitting device spot emitter App 20040080251 - Steranka, Frank M. ; et al.	2004-04-29
Enhanced Brightness Light Emitting Device Spot Emitter App 20040079942 - Steranka, Frank M. ; et al.	2004-04-29
Formation of Ohmic contacts in III-nitride light emitting devices App 20040075097 - Goetz, Werner K. ; et al.	2004-04-22
Contacting scheme for large and small area semiconductor light emitting flip chip devices App 20030230754 - Steigerwald, Daniel A. ; et al.	2003-12-18
Axial LED source App 20030227774 - Martin, Paul S. ; et al.	2003-12-11
Formation of ohmic contacts in III-nitride light emitting devices Grant 6,657,300 - Goetz , et al. December 2, 2	2003-12-02
Semiconductor light emitting device and method Grant 6,646,292 - Steigerwald , et al. November 11, 2	2003-11-11
Semiconductor LED flip-chip with dielectric coating on the mesa App 20030205712 - Bhat, Jerome C. ; et al.	2003-11-06
Producing self-aligned and self-exposed photoresist patterns on light emitting devices App 20030181122 - Collins, William D. III ; et al.	2003-09-25
Highly reflective ohmic contacts to III-nitride flip-chip LEDs Grant 6,573,537 - Steigerwald , et al. June 3, 2	2003-06-03
Reducing the variation of far-field radiation patterns of flipchip light emitting diodes Grant 6,563,142 - Shen , et al. May 13, 2	2003-05-13
III-Nitride Light-emitting device with increased light generating capability Grant 6,521,914 - Krames , et al. February 18, 2	2003-02-18
Method of making a III-nitride light-emitting device with increased light generating capability Grant 6,514,782 - Wierer, Jr. , et al. February 4, 2	2003-02-04
Reducing The Variation Of Far-field Radiation Patterns Of Flipchip Light Emitting Diodes App 20030010991 - Shen, Yu-Chen ; et al.	2003-01-16
III-nitride light-emitting device with increased light generating capability Grant 6,486,499 - Krames , et al. November 26, 2	2002-11-26
III-nitride light-emitting device with increased light generating capability App 20020171087 - Krames, Michael R. ; et al.	2002-11-21
Semiconductor light emitting device and method App 20020125485 - Steigerwald, Daniel A. ; et al.	2002-09-12
III-Phosphide and III-Arsenide flip chip light-emitting devices App 20020093023 - Camras, Michael D. ; et al.	2002-07-18
III-nitride light-emitting device with increased light generating capability App 20020070386 - Krames, Michael R. ; et al.	2002-06-13
Formation of ohmic contacts in III-nitride light emitting devices App 20020008243 - Goetz, Werner K. ; et al.	2002-01-24
Minority Carrier Semiconductor Devices With Improved Reliabilty App 20020003237 - STOCKMAN, STEPHEN A. ; et al.	2002-01-10
Multi-chip semiconductor LED assembly App 20010032985 - Bhat, Jerome C. ; et al.	2001-10-25
Electrode structures for light emitting devices Grant 6,307,218 - Steigerwald , et al. October 23, 2	2001-10-23
Method of forming transparent contacts to a p-type GaN layer Grant 6,287,947 - Ludowise , et al. September 11, 2	2001-09-11