Xubai Zhang

Person

Ellicott City, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Varactors including interconnect layers
- Patent number 9,246,022
- Issue date Jan 26, 2016
- BlackBerry Limited
- Xubai Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronically tunable, low-loss ceramic materials including a tuna...
- Patent number 8,609,017
- Issue date Dec 17, 2013
- BlackBerry Limited
- Louise C. Sengupta
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Electronically tunable, low-loss ceramic materials including a tuna...
- Patent number 8,562,899
- Issue date Oct 22, 2013
- BlackBerry Limited
- Louise C. Sengupta
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Varactors including interconnect layers
- Patent number 8,530,948
- Issue date Sep 10, 2013
- BlackBerry Limited
- Xubai Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tunable low loss ceramic composite compounds based on a barium stro...
- Patent number 7,960,302
- Issue date Jun 14, 2011
- Paratek Microwave, Inc.
- Xubai Zhang
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Varactors and methods of manufacture and use
- Patent number 7,807,477
- Issue date Oct 5, 2010
- Paratek Microwave, Inc.
- Xubai Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Varactors including interconnect layers
- Patent number 7,808,765
- Issue date Oct 5, 2010
- Paratek Microwave, Inc.
- Xubai Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tunable low loss material composition
- Patent number 7,557,055
- Issue date Jul 7, 2009
- Paratek Microwave, Inc.
- Xubai Zhang
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing low-loss tunable ceramic composites with impro...
- Patent number 7,297,650
- Issue date Nov 20, 2007
- Paratek Microwave, Inc.
- Luna H. Chiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrically tunable filters with dielectric varactors
- Patent number 7,145,415
- Issue date Dec 5, 2006
- Paratek Microwave, Inc.
- Louise C. Sengupta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing low-loss tunable ceramic composites with impro...
- Patent number 7,056,468
- Issue date Jun 6, 2006
- Paratek Microwave, Inc.
- Luna H. Chiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric composite materials including an electronically tunable...
- Patent number 6,960,546
- Issue date Nov 1, 2005
- Paratek Microwave, Inc.
- Christopher Caspers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage tunable laminated dielectric materials for a coplanor waveg...
- Patent number 6,876,279
- Issue date Apr 5, 2005
- Paratek Microwave, Inc.
- Louise Sengupta
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Serially-fed phased array antennas with dielectric phase shifters
- Patent number 6,864,840
- Issue date Mar 8, 2005
- Paratek Microwave, Inc.
- Yongfei Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage tunable laminated dielectric materials for microwave wavegu...
- Patent number 6,794,960
- Issue date Sep 21, 2004
- Paratek Microwave, Inc.
- Luna H. Chiu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronically tunable, low-loss ceramic materials including a tuna...
- Patent number 6,774,077
- Issue date Aug 10, 2004
- Paratek Microwave, Inc.
- Louise C. Sengupta
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Voltage tunable varactors and tunable devices including such varactors
- Patent number 6,686,814
- Issue date Feb 3, 2004
- Paratek Microwave, Inc.
- Luna H. Chiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage tunable laminated dielectric materials for microwave applic...
- Patent number 6,683,516
- Issue date Jan 27, 2004
- Paratek Microwave, Inc.
- Luna H. Chiu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Voltage tunable laminated dielectric materials for microwave applic...
- Patent number 6,683,517
- Issue date Jan 27, 2004
- Paratek Microwave, Inc.
- Luna H. Chiu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Voltage tunable varactors and tunable devices including such varactors
- Patent number 6,531,936
- Issue date Mar 11, 2003
- Paratek Microwave, Inc.
- Luna H. Chiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronically tunable ceramic materials including tunable dielectr...
- Patent number 6,514,895
- Issue date Feb 4, 2003
- Paratek Microwave, Inc.
- Luna H. Chiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric varactors with offset two-layer electrodes
- Patent number 6,377,440
- Issue date Apr 23, 2002
- Paratek Microwave, Inc.
- Yongfei Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Serially-fed phased array antennas with dielectric phase shifters
- Patent number 6,377,217
- Issue date Apr 23, 2002
- Paratek Microwave, Inc.
- Yongfei Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage tunable laminated dielectric materials for microwave applic...
- Patent number 6,377,142
- Issue date Apr 23, 2002
- Paratek Microwave, Inc.
- Luna H. Chiu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
VARACTORS INCLUDING INTERCONNECT LAYERS
- Publication number 20130320501
- Publication date Dec 5, 2013
- BlackBerry Limited
- Xubai Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNABLE LOW LOSS CERAMIC COMPOSITE COMPOUNDS BASED ON A BARIUM STRO...
- Publication number 20110111943
- Publication date May 12, 2011
- Xubai Zhang
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Varactores including interconnect layers
- Publication number 20090091000
- Publication date Apr 9, 2009
- Xubai Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Tunable low loss material compositions and methods of manufacture a...
- Publication number 20090075119
- Publication date Mar 19, 2009
- Xubai Zhang
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Varactors including interconnect layers
- Publication number 20080297973
- Publication date Dec 4, 2008
- Xubai Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Varactors and methods of manufacture and use
- Publication number 20080145955
- Publication date Jun 19, 2008
- Xubai Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electronically tunable, low-loss ceramic materials including a tuna...
- Publication number 20070145647
- Publication date Jun 28, 2007
- Louise C. Sengupta
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Varactors and methods of manufacture and use
- Publication number 20060065916
- Publication date Mar 30, 2006
- Xubai Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Tunable low loss material composition and methods of manufacture an...
- Publication number 20060060900
- Publication date Mar 23, 2006
- Xubai Zhang
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method for producing low-loss tunable ceramic composites with impro...
- Publication number 20050176575
- Publication date Aug 11, 2005
- Luna H. Chiu
- B32 - LAYERED PRODUCTS
Information Patent Application
Electrically tunable filters with dielectric varactors
- Publication number 20050088255
- Publication date Apr 28, 2005
- LOUISE C. SENGUPTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electronically tunable, low-loss ceramic materials including a tuna...
- Publication number 20040089985
- Publication date May 13, 2004
- Louise C. Sengupta
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Dielectric composite materials including an electronically tunable...
- Publication number 20040063566
- Publication date Apr 1, 2004
- Christopher Caspers
- B32 - LAYERED PRODUCTS
Information Patent Application
Method for producing low-loss tunable ceramic composites with impro...
- Publication number 20030119656
- Publication date Jun 26, 2003
- Paratek Microwave, Inc.
- Luna H. Chiu
- B32 - LAYERED PRODUCTS
Information Patent Application
ELECTRICALLY TUNABLE FILTERS WITH DIELECTRIC VARACTORS
- Publication number 20020186099
- Publication date Dec 12, 2002
- LOUISE C. SENGUPTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electronically tunable, low-loss ceramic materials including a tuna...
- Publication number 20020165080
- Publication date Nov 7, 2002
- Louise C. Sengupta
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Serially-fed phased array antennas with dielectric phase shifters
- Publication number 20020126048
- Publication date Sep 12, 2002
- Yongfei Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Voltage tunable laminated dielectric materials for microwave applic...
- Publication number 20020101309
- Publication date Aug 1, 2002
- Luna H. Chiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Voltage tunable laminated dielectric materials for microwave applic...
- Publication number 20020097117
- Publication date Jul 25, 2002
- Luna H. Chiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Voltage tunable laminated dielectric materials for microwave applic...
- Publication number 20020093401
- Publication date Jul 18, 2002
- Luna H. Chiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Voltage tunable laminated dielectric materials for microwave applic...
- Publication number 20020093402
- Publication date Jul 18, 2002
- Louise C. Sengupta
- H01 - BASIC ELECTRIC ELEMENTS

Xubai Zhang

Person

Patents Grantslast 30 patents

Varactors including interconnect layers

Electronically tunable, low-loss ceramic materials including a tuna...

Electronically tunable, low-loss ceramic materials including a tuna...

Varactors including interconnect layers

Tunable low loss ceramic composite compounds based on a barium stro...

Varactors and methods of manufacture and use

Varactors including interconnect layers

Tunable low loss material composition

Method for producing low-loss tunable ceramic composites with impro...

Electrically tunable filters with dielectric varactors

Method for producing low-loss tunable ceramic composites with impro...

Dielectric composite materials including an electronically tunable...

Voltage tunable laminated dielectric materials for a coplanor waveg...

Serially-fed phased array antennas with dielectric phase shifters

Voltage tunable laminated dielectric materials for microwave wavegu...

Electronically tunable, low-loss ceramic materials including a tuna...

Voltage tunable varactors and tunable devices including such varactors

Voltage tunable laminated dielectric materials for microwave applic...

Voltage tunable laminated dielectric materials for microwave applic...

Voltage tunable varactors and tunable devices including such varactors

Electronically tunable ceramic materials including tunable dielectr...

Dielectric varactors with offset two-layer electrodes

Serially-fed phased array antennas with dielectric phase shifters

Voltage tunable laminated dielectric materials for microwave applic...

Patents Applicationslast 30 patents

VARACTORS INCLUDING INTERCONNECT LAYERS

TUNABLE LOW LOSS CERAMIC COMPOSITE COMPOUNDS BASED ON A BARIUM STRO...

Varactores including interconnect layers

Tunable low loss material compositions and methods of manufacture a...

Varactors including interconnect layers

Varactors and methods of manufacture and use

Electronically tunable, low-loss ceramic materials including a tuna...

Varactors and methods of manufacture and use

Tunable low loss material composition and methods of manufacture an...

Method for producing low-loss tunable ceramic composites with impro...

Electrically tunable filters with dielectric varactors

Electronically tunable, low-loss ceramic materials including a tuna...

Dielectric composite materials including an electronically tunable...

Method for producing low-loss tunable ceramic composites with impro...

ELECTRICALLY TUNABLE FILTERS WITH DIELECTRIC VARACTORS

Electronically tunable, low-loss ceramic materials including a tuna...

Serially-fed phased array antennas with dielectric phase shifters

Voltage tunable laminated dielectric materials for microwave applic...

Voltage tunable laminated dielectric materials for microwave applic...

Voltage tunable laminated dielectric materials for microwave applic...

Voltage tunable laminated dielectric materials for microwave applic...