Ravindranath Droopad

Person

Chandler, AZ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Insulated gate field effect transistors
- Patent number 8,847,280
- Issue date Sep 30, 2014
- FREESCALE SEMICONDUCTOR, INC.
- Jonathan K. Abrokwah
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming an insulated gate field effect device
- Patent number 8,105,925
- Issue date Jan 31, 2012
- FREESCALE SEMICONDUCTOR, INC.
- Jonathan K. Abrokwah
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MOSFET device featuring a superlattice barrier layer and method
- Patent number 7,799,647
- Issue date Sep 21, 2010
- FREESCALE SEMICONDUCTOR, INC.
- Ravindranath Droopad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MOSFET structure and method of manufacture
- Patent number 7,692,224
- Issue date Apr 6, 2010
- FREESCALE SEMICONDUCTOR, INC.
- Ravindranath Droopad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
III-V compound semiconductor device with a surface layer in access...
- Patent number 7,682,912
- Issue date Mar 23, 2010
- FREESCALE SEMICONDUCTOR, INC.
- Matthias Passlack
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming an oxide layer on a compound semiconductor structure
- Patent number 7,442,654
- Issue date Oct 28, 2008
- FREESCALE SEMICONDUCTOR, INC.
- Ravindranath Droopad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating semiconductor structures on vicinal substrat...
- Patent number 7,169,619
- Issue date Jan 30, 2007
- FREESCALE SEMICONDUCTOR, INC.
- Yong Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heterojunction tunneling diodes and process for fabricating same
- Patent number 7,105,866
- Issue date Sep 12, 2006
- FREESCALE SEMICONDUCTOR, INC.
- Nada El-Zein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High K dielectric film
- Patent number 7,105,886
- Issue date Sep 12, 2006
- FREESCALE SEMICONDUCTOR, INC.
- Ravindranath Droopad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure, semiconductor device, communicating device...
- Patent number 7,067,856
- Issue date Jun 27, 2006
- FREESCALE SEMICONDUCTOR, INC.
- Jamal Ramdani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure exhibiting reduced leakage current and meth...
- Patent number 7,045,815
- Issue date May 16, 2006
- FREESCALE SEMICONDUCTOR, INC.
- Zhiyi Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method
- Patent number 7,005,717
- Issue date Feb 28, 2006
- FREESCALE SEMICONDUCTOR, INC.
- Kurt Eisenbeiser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for growing a monocrystalline oxide layer and for fabricatin...
- Patent number 6,916,717
- Issue date Jul 12, 2005
- Motorola, Inc.
- Hao Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor structure including an epitaxial perovskite...
- Patent number 6,890,816
- Issue date May 10, 2005
- FREESCALE SEMICONDUCTOR, INC.
- Yong Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ferromagnetic semiconductor structure and method for forming the same
- Patent number 6,885,065
- Issue date Apr 26, 2005
- FREESCALE SEMICONDUCTOR, INC.
- Yong Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of removing silicon oxide from a surface of a substrate
- Patent number 6,806,202
- Issue date Oct 19, 2004
- Motorola, Inc.
- Xiaoming Hu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microelectronic piezoelectric structure and method of forming the same
- Patent number 6,750,067
- Issue date Jun 15, 2004
- FREESCALE SEMICONDUCTOR, INC.
- Ramoothy Ramesh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating a semiconductor structure including a metal...
- Patent number 6,709,989
- Issue date Mar 23, 2004
- Motorola, Inc.
- Jamal Ramdani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure and method for fabricating epitaxial semiconductor on ins...
- Patent number 6,693,298
- Issue date Feb 17, 2004
- Motorola, Inc.
- Kurt W. Eisenbeiser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of removing an amorphous oxide from a monocrystalline surface
- Patent number 6,693,033
- Issue date Feb 17, 2004
- Motorola, Inc.
- John L. Edwards
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Growth of compound semiconductor structures on patterned oxide film...
- Patent number 6,673,646
- Issue date Jan 6, 2004
- Motorola, Inc.
- Ravindranath Droopad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for real-time monitoring and controlling perovskite oxide fi...
- Patent number 6,667,196
- Issue date Dec 23, 2003
- Motorola, Inc.
- Zhiyi Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure for use with high-frequency signals
- Patent number 6,590,236
- Issue date Jul 8, 2003
- Motorola, Inc.
- Nada El-Zein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Acoustic wave device and process for forming the same
- Patent number 6,555,946
- Issue date Apr 29, 2003
- Motorola, Inc.
- Jeffrey M. Finder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure
- Patent number 6,501,121
- Issue date Dec 31, 2002
- Motorola, Inc.
- Zhiyi Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electro-optic structure and process for fabricating same
- Patent number 6,493,497
- Issue date Dec 10, 2002
- Motorola, Inc.
- Jamal Ramdani
- G02 - OPTICS
Information Patent Grant
Microelectronic piezoelectric structure and method of forming the same
- Patent number 6,482,538
- Issue date Nov 19, 2002
- Motorola, Inc.
- Ramamoorthy Ramesh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure having a crystalline alkaline earth metal s...
- Patent number 6,479,173
- Issue date Nov 12, 2002
- Motorola, Inc.
- Zhiyi Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Using silicate layers for composite semiconductor
- Patent number 6,472,276
- Issue date Oct 29, 2002
- Motorola, Inc.
- Lyndee L. Hilt
- C30 - CRYSTAL GROWTH
Information Patent Grant
Microelectronic piezoelectric structure and method of forming the same
- Patent number 6,432,546
- Issue date Aug 13, 2002
- Motorola, Inc.
- Ramoothy Ramesh
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
INSULATED GATE FIELD EFFECT TRANSISTORS
- Publication number 20120056246
- Publication date Mar 8, 2012
- FREESCALE SEMICONDUCTOR, INC.
- Jonathan K. Abrokwah
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PASSIVATED III-V FIELD EFFECT STRUCTURE AND METHOD
- Publication number 20100025729
- Publication date Feb 4, 2010
- FREESCALE SEMICONDUCTOR, INC.
- Jonathan K. Abrokwah
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOSFET STRUCTURE AND METHOD OF MANUFACTURE
- Publication number 20090085073
- Publication date Apr 2, 2009
- Ravindranath Droopad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOSFET DEVICE FEATURING A SUPERLATTICE BARRIER LAYER AND METHOD
- Publication number 20090032802
- Publication date Feb 5, 2009
- Ravindranath Droopad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
III-V COMPOUND SEMICONDUCTOR DEVICE WITH A SURFACE LAYER IN ACCESS...
- Publication number 20080102607
- Publication date May 1, 2008
- Matthias Passlack
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
III-V compound semiconductor heterostructure MOSFET with a high wor...
- Publication number 20070148879
- Publication date Jun 28, 2007
- Matthias Passlack
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Charge compensated dielectric layer structure and method of making...
- Publication number 20070090405
- Publication date Apr 26, 2007
- Matthias Passlack
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of forming an electrically insulating layer on a compound se...
- Publication number 20070082505
- Publication date Apr 12, 2007
- FREESCALE SEMICONDUCTOR, INC.
- Jonathan K. Abrokwah
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method of forming an oxide layer on a compound semiconductor structure
- Publication number 20060030098
- Publication date Feb 9, 2006
- Ravindranath Droopad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High K dielectric film
- Publication number 20050101159
- Publication date May 12, 2005
- Ravindranath Droopad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Heterojunction tunneling diodes and process for fabricating same
- Publication number 20050056210
- Publication date Mar 17, 2005
- MOTOROLA
- Nada El-Zein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method
- Publication number 20050023622
- Publication date Feb 3, 2005
- MOTOROLA
- Kurt Eisenbeiser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor structure, semiconductor device, communicating device...
- Publication number 20040232525
- Publication date Nov 25, 2004
- MOTOROLA, INC.
- Jamal Ramdani
- C30 - CRYSTAL GROWTH
Information Patent Application
Compound semiconductor structure including an epitaxial perovskite...
- Publication number 20040157357
- Publication date Aug 12, 2004
- Yong Liang
- C30 - CRYSTAL GROWTH
Information Patent Application
Semiconductor structure, semiconductor device, communicating device...
- Publication number 20040150076
- Publication date Aug 5, 2004
- MOTOROLA, INC.
- Jamal Ramdani
- C30 - CRYSTAL GROWTH
Information Patent Application
Semiconductor structure, semiconductor device, communicating device...
- Publication number 20040149202
- Publication date Aug 5, 2004
- MOTOROLA, INC.
- Jamal Ramdani
- C30 - CRYSTAL GROWTH
Information Patent Application
Semiconductor structure, semiconductor device, communicating device...
- Publication number 20040150003
- Publication date Aug 5, 2004
- MOTOROLA, INC.
- Jamal Ramdani
- C30 - CRYSTAL GROWTH
Information Patent Application
Semiconductor structure, semiconductor device, communicating device...
- Publication number 20040149203
- Publication date Aug 5, 2004
- MOTOROLA, INC.
- Jamal Ramdani
- C30 - CRYSTAL GROWTH
Information Patent Application
Method of removing silicon oxide from a surface of a substrate
- Publication number 20040106296
- Publication date Jun 3, 2004
- Xiaoming Hu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ferromagnetic semiconductor structure and method for forming the same
- Publication number 20040094801
- Publication date May 20, 2004
- MOTOROLA, INC.
- Yong Liang
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method for fabricating semiconductor structures and devices on vici...
- Publication number 20040097096
- Publication date May 20, 2004
- Yong Liang
- C30 - CRYSTAL GROWTH
Information Patent Application
Automation of oxide material growth in molecular beam epitaxy systems
- Publication number 20040079285
- Publication date Apr 29, 2004
- MOTOROLA, INC.
- Hao Li
- C30 - CRYSTAL GROWTH
Information Patent Application
Method for growing a monocrystalline oxide layer and for fabricatin...
- Publication number 20030207589
- Publication date Nov 6, 2003
- Thoughtbeam, Inc.
- Hao Li
- C30 - CRYSTAL GROWTH
Information Patent Application
Method for fabricating semiconductor structures utilizing the forma...
- Publication number 20030082833
- Publication date May 1, 2003
- MOTOROLA, INC.
- Zhiyi Yu
- C30 - CRYSTAL GROWTH
Information Patent Application
Structure and method for fabricating semiconductor structures and d...
- Publication number 20030057438
- Publication date Mar 27, 2003
- MOTOROLA, INC.
- Zhiyi Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fabrication of semiconductor structures and devices forms by utiliz...
- Publication number 20030024471
- Publication date Feb 6, 2003
- MOTOROLA, INC.
- Albert Alec Talin
- C30 - CRYSTAL GROWTH
Information Patent Application
Metal-insulator-transition field-effect transistor utilizing a comp...
- Publication number 20030020114
- Publication date Jan 30, 2003
- MOTOROLA, INC.
- Zhiyi Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Structure including a monocrystalline perovskite oxide layer and me...
- Publication number 20030022431
- Publication date Jan 30, 2003
- MOTOROLA, INC.
- Zhiyi Yu
- C30 - CRYSTAL GROWTH
Information Patent Application
Method for real-time monitoring and controlling perovskite oxide fi...
- Publication number 20030020089
- Publication date Jan 30, 2003
- MOTOROLA, INC.
- Zhiyi Yu
- C30 - CRYSTAL GROWTH
Information Patent Application
Structure and method for fabricating epitaxial semiconductor on ins...
- Publication number 20030015702
- Publication date Jan 23, 2003
- MOTOROLA, INC.
- Kurt W. Eisenbeiser
- C30 - CRYSTAL GROWTH

Ravindranath Droopad

Person

Patents Grantslast 30 patents

Insulated gate field effect transistors

Method for forming an insulated gate field effect device

MOSFET device featuring a superlattice barrier layer and method

MOSFET structure and method of manufacture

III-V compound semiconductor device with a surface layer in access...

Method of forming an oxide layer on a compound semiconductor structure

Method for fabricating semiconductor structures on vicinal substrat...

Heterojunction tunneling diodes and process for fabricating same

High K dielectric film

Semiconductor structure, semiconductor device, communicating device...

Semiconductor structure exhibiting reduced leakage current and meth...

Semiconductor device and method

Method for growing a monocrystalline oxide layer and for fabricatin...

Compound semiconductor structure including an epitaxial perovskite...

Ferromagnetic semiconductor structure and method for forming the same

Method of removing silicon oxide from a surface of a substrate

Microelectronic piezoelectric structure and method of forming the same

Method for fabricating a semiconductor structure including a metal...

Structure and method for fabricating epitaxial semiconductor on ins...

Method of removing an amorphous oxide from a monocrystalline surface

Growth of compound semiconductor structures on patterned oxide film...

Method for real-time monitoring and controlling perovskite oxide fi...

Semiconductor structure for use with high-frequency signals

Acoustic wave device and process for forming the same

Semiconductor structure

Electro-optic structure and process for fabricating same

Microelectronic piezoelectric structure and method of forming the same

Semiconductor structure having a crystalline alkaline earth metal s...

Using silicate layers for composite semiconductor

Microelectronic piezoelectric structure and method of forming the same

Patents Applicationslast 30 patents

INSULATED GATE FIELD EFFECT TRANSISTORS

PASSIVATED III-V FIELD EFFECT STRUCTURE AND METHOD

MOSFET STRUCTURE AND METHOD OF MANUFACTURE

MOSFET DEVICE FEATURING A SUPERLATTICE BARRIER LAYER AND METHOD

III-V COMPOUND SEMICONDUCTOR DEVICE WITH A SURFACE LAYER IN ACCESS...

III-V compound semiconductor heterostructure MOSFET with a high wor...

Charge compensated dielectric layer structure and method of making...

Method of forming an electrically insulating layer on a compound se...

Method of forming an oxide layer on a compound semiconductor structure

High K dielectric film

Heterojunction tunneling diodes and process for fabricating same

Semiconductor device and method

Semiconductor structure, semiconductor device, communicating device...

Compound semiconductor structure including an epitaxial perovskite...

Semiconductor structure, semiconductor device, communicating device...

Semiconductor structure, semiconductor device, communicating device...

Semiconductor structure, semiconductor device, communicating device...

Semiconductor structure, semiconductor device, communicating device...

Method of removing silicon oxide from a surface of a substrate

Ferromagnetic semiconductor structure and method for forming the same

Method for fabricating semiconductor structures and devices on vici...

Automation of oxide material growth in molecular beam epitaxy systems

Method for growing a monocrystalline oxide layer and for fabricatin...

Method for fabricating semiconductor structures utilizing the forma...

Structure and method for fabricating semiconductor structures and d...

Fabrication of semiconductor structures and devices forms by utiliz...

Metal-insulator-transition field-effect transistor utilizing a comp...

Structure including a monocrystalline perovskite oxide layer and me...

Method for real-time monitoring and controlling perovskite oxide fi...

Structure and method for fabricating epitaxial semiconductor on ins...