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name:-0.084926843643188
name:-0.039842844009399
name:-0.00084781646728516
Droopad; Ravindranath Patent Filings

Droopad; Ravindranath

Patent Applications and Registrations

Patent applications and USPTO patent grants for Droopad; Ravindranath.The latest application filed is for "insulated gate field effect transistors".

Company Profile
0.35.61
  • Droopad; Ravindranath - Chandler AZ US
  • Droopad, Ravindranath - Tempe AZ
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Insulated gate field effect transistors
Grant 8,847,280 - Abrokwah , et al. September 30, 2
2014-09-30
Insulated Gate Field Effect Transistors
App 20120056246 - Abrokwah; Jonathan K. ;   et al.
2012-03-08
Method for forming an insulated gate field effect device
Grant 8,105,925 - Abrokwah , et al. January 31, 2
2012-01-31
MOSFET device featuring a superlattice barrier layer and method
Grant 7,799,647 - Droopad , et al. September 21, 2
2010-09-21
MOSFET structure and method of manufacture
Grant 7,692,224 - Droopad , et al. April 6, 2
2010-04-06
III-V compound semiconductor device with a surface layer in access regions having charge of polarity opposite to channel charge and method of making the same
Grant 7,682,912 - Passlack , et al. March 23, 2
2010-03-23
Passivated Iii-v Field Effect Structure And Method
App 20100025729 - Abrokwah; Jonathan K. ;   et al.
2010-02-04
Mosfet Structure And Method Of Manufacture
App 20090085073 - Droopad; Ravindranath ;   et al.
2009-04-02
Mosfet Device Featuring A Superlattice Barrier Layer And Method
App 20090032802 - Droopad; Ravindranath ;   et al.
2009-02-05
Method of forming an oxide layer on a compound semiconductor structure
Grant 7,442,654 - Droopad , et al. October 28, 2
2008-10-28
Iii-v Compound Semiconductor Device With A Surface Layer In Access Regions Having Charge Of Polarity Opposite To Channel Charge And Method Of Making The Same
App 20080102607 - Passlack; Matthias ;   et al.
2008-05-01
III-V compound semiconductor heterostructure MOSFET with a high workfunction metal gate electrode and process of making the same
App 20070148879 - Passlack; Matthias ;   et al.
2007-06-28
Charge compensated dielectric layer structure and method of making the same
App 20070090405 - Passlack; Matthias ;   et al.
2007-04-26
Method of forming an electrically insulating layer on a compound semiconductor
App 20070082505 - Abrokwah; Jonathan K. ;   et al.
2007-04-12
Method for fabricating semiconductor structures on vicinal substrates using a low temperature, low pressure, alkaline earth metal-rich process
Grant 7,169,619 - Liang , et al. January 30, 2
2007-01-30
High K dielectric film
Grant 7,105,886 - Droopad September 12, 2
2006-09-12
Heterojunction tunneling diodes and process for fabricating same
Grant 7,105,866 - El-Zein , et al. September 12, 2
2006-09-12
Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
Grant 7,067,856 - Ramdani , et al. June 27, 2
2006-06-27
Semiconductor structure exhibiting reduced leakage current and method of fabricating same
Grant 7,045,815 - Yu , et al. May 16, 2
2006-05-16
Semiconductor device and method
Grant 7,005,717 - Eisenbeiser , et al. February 28, 2
2006-02-28
Method of forming an oxide layer on a compound semiconductor structure
App 20060030098 - Droopad; Ravindranath ;   et al.
2006-02-09
Method for growing a monocrystalline oxide layer and for fabricating a semiconductor device on a monocrystalline substrate
Grant 6,916,717 - Li , et al. July 12, 2
2005-07-12
High K dielectric film
App 20050101159 - Droopad, Ravindranath
2005-05-12
Compound semiconductor structure including an epitaxial perovskite layer and method for fabricating semiconductor structures and devices
Grant 6,890,816 - Liang , et al. May 10, 2
2005-05-10
Ferromagnetic semiconductor structure and method for forming the same
Grant 6,885,065 - Liang , et al. April 26, 2
2005-04-26
Heterojunction tunneling diodes and process for fabricating same
App 20050056210 - El-Zein, Nada ;   et al.
2005-03-17
Semiconductor device and method
App 20050023622 - Eisenbeiser, Kurt ;   et al.
2005-02-03
Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
App 20040232525 - Ramdani, Jamal ;   et al.
2004-11-25
Method of removing silicon oxide from a surface of a substrate
Grant 6,806,202 - Hu , et al. October 19, 2
2004-10-19
Compound semiconductor structure including an epitaxial perovskite layer and method for fabricating semiconductor structures and devices
App 20040157357 - Liang, Yong ;   et al.
2004-08-12
Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
App 20040150076 - Ramdani, Jamal ;   et al.
2004-08-05
Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
App 20040149202 - Ramdani, Jamal ;   et al.
2004-08-05
Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
App 20040150003 - Ramdani, Jamal ;   et al.
2004-08-05
Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
App 20040149203 - Ramdani, Jamal ;   et al.
2004-08-05
Microelectronic piezoelectric structure and method of forming the same
Grant 6,750,067 - Ramesh , et al. June 15, 2
2004-06-15
Method of removing silicon oxide from a surface of a substrate
App 20040106296 - Hu, Xiaoming ;   et al.
2004-06-03
Ferromagnetic semiconductor structure and method for forming the same
App 20040094801 - Liang, Yong ;   et al.
2004-05-20
Method for fabricating semiconductor structures and devices on vicinal substrates using a low temperature, low pressure, alkaline earth metal-rich process
App 20040097096 - Liang, Yong ;   et al.
2004-05-20
Automation of oxide material growth in molecular beam epitaxy systems
App 20040079285 - Li, Hao ;   et al.
2004-04-29
Method for fabricating a semiconductor structure including a metal oxide interface with silicon
Grant 6,709,989 - Ramdani , et al. March 23, 2
2004-03-23
Method of removing an amorphous oxide from a monocrystalline surface
Grant 6,693,033 - Edwards, Jr. , et al. February 17, 2
2004-02-17
Structure and method for fabricating epitaxial semiconductor on insulator (SOI) structures and devices utilizing the formation of a compliant substrate for materials used to form same
Grant 6,693,298 - Eisenbeiser , et al. February 17, 2
2004-02-17
Growth of compound semiconductor structures on patterned oxide films and process for fabricating same
Grant 6,673,646 - Droopad January 6, 2
2004-01-06
Method for real-time monitoring and controlling perovskite oxide film growth and semiconductor structure formed using the method
Grant 6,667,196 - Yu , et al. December 23, 2
2003-12-23
Method for growing a monocrystalline oxide layer and for fabricating a semiconductor device on a monocrystalline substrate
App 20030207589 - Li, Hao ;   et al.
2003-11-06
Method for fabricating semiconductor structures utilizing the formation of a compliant substrate
App 20030082833 - Yu, Zhiyi ;   et al.
2003-05-01
Acoustic wave device and process for forming the same
Grant 6,555,946 - Finder , et al. April 29, 2
2003-04-29
Structure and method for fabricating semiconductor structures and devices utilizing lateral epitaxial overgrowth
App 20030057438 - Yu, Zhiyi ;   et al.
2003-03-27
Fabrication of semiconductor structures and devices forms by utilizing laser assisted deposition
App 20030024471 - Talin, Albert Alec ;   et al.
2003-02-06
Metal-insulator-transition field-effect transistor utilizing a compliant substrate and method for fabricating same
App 20030020114 - Yu, Zhiyi ;   et al.
2003-01-30
Structure including a monocrystalline perovskite oxide layer and method of forming the same
App 20030022431 - Yu, Zhiyi ;   et al.
2003-01-30
Semiconductor structure and device including a monocrystalline layer formed overlying a compliant substrate and a method of forming the same
App 20030022525 - Droopad, Ravindranath ;   et al.
2003-01-30
Method for real-time monitoring and controlling perovskite oxide film growth and semiconductor structure formed using the method
App 20030020089 - Yu, Zhiyi ;   et al.
2003-01-30
Structure and method for fabricating epitaxial semiconductor on insulator (SOI) structures and devices utilizing the formation of a compliant substrate for materials used to form same
App 20030015702 - Eisenbeiser, Kurt W. ;   et al.
2003-01-23
Laser-assisted fabrication of semiconductor structures and devices formed by utilizing a compliant substrate
App 20030017661 - Droopad, Ravindranath ;   et al.
2003-01-23
Structure And Method For Fabricating Semiconductor Structures And Devices Utilizing The Formation Of A Compliant Substrate And Ion Beam Assisted Deposition For Materials Used To Form The Same
App 20030015725 - Droopad, Ravindranath ;   et al.
2003-01-23
Suitable semiconductor structure for forming multijunction solar cell and method for forming the same
App 20030015700 - Eisenbeiser, Kurt W. ;   et al.
2003-01-23
Structure and method for fabricating semiconductor structures and devices utilizing the formation of a compliant substrate comprising an oxygen-doped compound semiconductor layer
App 20030012965 - Droopad, Ravindranath ;   et al.
2003-01-16
Semiconductor structure
Grant 6,501,121 - Yu , et al. December 31, 2
2002-12-31
Low-defect semiconductor structure, device including the structure and method for fabricating structure and device
App 20020195599 - Yu, Zhiyi ;   et al.
2002-12-26
Method for fabricating a semiconductor structure including a metal oxide interface with silicon
App 20020197881 - Ramdani, Jamal ;   et al.
2002-12-26
Apparatus for fabricating semiconductor structures and method of forming the same
App 20020195057 - Droopad, Ravindranath ;   et al.
2002-12-26
Semiconductor structure exhibiting reduced leakage current and method of fabricating same
App 20020187600 - Yu, Zhiyi ;   et al.
2002-12-12
Electro-optic structure and process for fabricating same
Grant 6,493,497 - Ramdani , et al. December 10, 2
2002-12-10
Structure and method for fabricating semiconductor structures and devices which include quaternary chalcogenides
App 20020179936 - Droopad, Ravindranath
2002-12-05
Semiconductor structure including low-leakage, high crystalline dielectric materials and methods of forming same
App 20020167005 - Yu, Zhiyi ;   et al.
2002-11-14
Microelectronic piezoelectric structure and method of forming the same
App 20020164827 - Ramesh, Ramoothy ;   et al.
2002-11-07
Structure and method for fabricating semiconductor structures and devices ultilizing lateral epitaxial overgrowth of a monocrystallaline material layer on a compliant substrate
App 20020163024 - Jordan, Dirk C. ;   et al.
2002-11-07
Wide bandgap semiconductor structure, semiconductor device including the structure, and methods of forming the structure and device
App 20020163010 - Droopad, Ravindranath ;   et al.
2002-11-07
Structure and method for fabricating semiconductor structures and devices utilizing binary metal oxide layers
App 20020158245 - Yu, Zhiyi ;   et al.
2002-10-31
Structure and method for fabricating semiconductor structures and devices utilizing perovskite stacks
App 20020153524 - Yu, Zhiyi ;   et al.
2002-10-24
Method for fabricating a semiconductor structure including a metal oxide interface with silicon
App 20020146895 - Ramdani, Jamal ;   et al.
2002-10-10
Semiconductor structure suitable for forming a solar cell, device including the structure, and methods of forming the device and structure
App 20020144725 - Jordan, Dirk C. ;   et al.
2002-10-10
Structure and method for fabricating semiconductor structures and devices utilizing a stable template
App 20020140013 - Yu, Zhiyi ;   et al.
2002-10-03
Semiconductor structures and devices for detecting far-infrared light and methods for fabricating same
App 20020140012 - Droopad, Ravindranath
2002-10-03
Growth of compound semiconductor structures on patterned oxide films and process for fabricating same
App 20020117664 - Droopad, Ravindranath
2002-08-29
Microelectronic piezoelectric structure and method of forming the same
Grant 6,432,546 - Ramesh , et al. August 13, 2
2002-08-13
Self-assembled quantum structures and method for fabricating same
App 20020088970 - Yu, Zhiyi ;   et al.
2002-07-11
Low leakage current metal oxide-nitrides and method of fabricating same
App 20020089023 - Yu, Zhiyi ;   et al.
2002-07-11
Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
App 20020074624 - Ramdani, Jamal ;   et al.
2002-06-20
Method of removing an amorphous oxide from a monocrystalline surface
App 20020072253 - Edwards, John L. JR. ;   et al.
2002-06-13
Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
Grant 6,392,257 - Ramdani , et al. May 21, 2
2002-05-21
Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
App 20020047123 - Ramdani, Jamal ;   et al.
2002-04-25
Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
App 20020047143 - Ramdani, Jamal ;   et al.
2002-04-25
Microelectronic piezoelectric structure and method of forming the same
App 20020009612 - Ramesh, Ramamoorthy ;   et al.
2002-01-24
Semiconductor structure and device including a monocrystalline conducting layer and method for fabricating the same
App 20020000584 - Eisenbeiser, Kurt W. ;   et al.
2002-01-03
Method of fabricating a semiconductor structure including a metal oxide interface
Grant 6,319,730 - Ramdani , et al. November 20, 2
2001-11-20
Method for fabricating a semiconductor structure having a crystalline alkaline earth metal oxide interface with silicon
App 20010023660 - Yu, Zhiyi ;   et al.
2001-09-27
Method for fabricating a semiconductor structure having a stable crystalline interface with silicon
Grant 6,291,319 - Yu , et al. September 18, 2
2001-09-18
Apparatus for fabricating semiconductor structures and method of forming the structures
App 20010013313 - Droopad, Ravindranath ;   et al.
2001-08-16
Method for fabricating a semiconductor structure with reduced leakage current density
Grant 6,270,568 - Droopad , et al. August 7, 2
2001-08-07
Method for fabricating a semiconductor structure having a crystalline alkaline earth metal oxide interface with silicon
Grant 6,241,821 - Yu , et al. June 5, 2
2001-06-05
Method for fabricating a semiconductor structure having a crystalline alkaline earth metal oxide interface with silicon
Grant 6,224,669 - Yi , et al. May 1, 2
2001-05-01
Method of forming a gate quality oxide-compound semiconductor structure
Grant 6,159,834 - Yu , et al. December 12, 2
2000-12-12
Alkaline-earth metal silicides on silicon
Grant 6,022,410 - Yu , et al. February 8, 2
2000-02-08

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