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Sriram Ramamoorthi

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  • Corvallis, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Forming a micro electro mechanical system
    • Patent number 8,084,285
    • Issue date Dec 27, 2011
    • Hewlett-Packard Development Company, L.P.
    • Sriram Ramamoorthi
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Formation of a slot in a silicon substrate
    • Patent number 7,855,151
    • Issue date Dec 21, 2010
    • Hewlett-Packard Development Company, L.P.
    • Swaroop K. Kommera
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Micro electro mechanical system
    • Patent number 7,851,876
    • Issue date Dec 14, 2010
    • Hewlett-Packard Development Company, L.P.
    • Sriram Ramamoorthi
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Multilayer film with stack of nanometer-scale thicknesses
    • Patent number 7,847,368
    • Issue date Dec 7, 2010
    • Hewlett-Packard Development Company, L.P.
    • Paval Kornilovich
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Misalignment-tolerant methods for fabricating multiplexing/demultip...
    • Patent number 7,727,820
    • Issue date Jun 1, 2010
    • Hewlett-Packard Development Company, L.P.
    • Xiaofeng Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Misalignment-tolerant multiplexing/demultiplexing architectures
    • Patent number 7,683,435
    • Issue date Mar 23, 2010
    • Hewlett-Packard Development Company, L.P.
    • Xiaofeng Yang
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Vacuum device having non-evaporable getter component with increased...
    • Patent number 7,608,998
    • Issue date Oct 27, 2009
    • Hewlett-Packard Development Company, L.P.
    • Sriram Ramamoorthi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for forming a cantilever and tip
    • Patent number 7,494,593
    • Issue date Feb 24, 2009
    • Hewlett-Packard Development Company, L.P.
    • Chien-Hua Chen
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Display system
    • Patent number 7,460,293
    • Issue date Dec 2, 2008
    • Hewlett-Packard Development Company, L.P.
    • Timothy R Emery
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Vacuum micropump and gauge
    • Patent number 7,413,412
    • Issue date Aug 19, 2008
    • Hewlett-Packard Development Company, L.P.
    • Alexander Govyandinov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of forming multilayer film
    • Patent number 7,375,012
    • Issue date May 20, 2008
    • Pavel Kornilovich
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Cantilevers for sensing fluid properties
    • Patent number 7,313,945
    • Issue date Jan 1, 2008
    • Hewlett-Packard Development Company, L.P.
    • Manish Giri
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Nanostructure antireflection surfaces
    • Patent number 7,170,666
    • Issue date Jan 30, 2007
    • Hewlett-Packard Development Company, L.P.
    • Arthur Raymond Piehl
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    MEMs device with feedback control
    • Patent number 7,158,281
    • Issue date Jan 2, 2007
    • Hewlett-Packard Development Company, L.P.
    • Zhizhang Chen
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Photonic crystal device and methods
    • Patent number 7,151,883
    • Issue date Dec 19, 2006
    • Hewlett-Packard Development Company, L.P.
    • Chien-Hua Chen
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Integrated focusing emitter
    • Patent number 7,148,621
    • Issue date Dec 12, 2006
    • Hewlett-Packard Development Company, L.P.
    • Zhizhang Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for making thin fuel cell electrolyte
    • Patent number 7,112,296
    • Issue date Sep 26, 2006
    • Hewlett-Packard Development Company, L.P.
    • Gregory S Herman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Dielectric light device
    • Patent number 7,078,855
    • Issue date Jul 18, 2006
    • Zhizhang Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    MEMs device with feedback control
    • Patent number 7,061,660
    • Issue date Jun 13, 2006
    • Hewlett-Packard Development Company, L.P.
    • Zhizhang Chen
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Method of manufacturing an emitter
    • Patent number 7,049,158
    • Issue date May 23, 2006
    • Hewlett-Packard Development Company, L.P.
    • Zhizhang Chen
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Vacuum device having a getter
    • Patent number 7,045,958
    • Issue date May 16, 2006
    • Hewlett-Packard Development Company, L.P.
    • Sriram Ramamoorthi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of making a tunneling emitter
    • Patent number 7,044,823
    • Issue date May 16, 2006
    • Hewlett-Packard Development Company, L.P.
    • Zhizhang Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of making a getter structure
    • Patent number 6,988,924
    • Issue date Jan 24, 2006
    • Hewlett-Packard Development Company, L.P.
    • Sriram Ramamoorthi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tunneling emitters
    • Patent number 6,933,517
    • Issue date Aug 23, 2005
    • Hewlett-Packard Development Company, L.P.
    • Zhizhang Chen
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tunneling emitter with nanohole openings
    • Patent number 6,911,768
    • Issue date Jun 28, 2005
    • Hewlett-Packard Development Company, L.P.
    • Zhizhang Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dielectric light device
    • Patent number 6,882,100
    • Issue date Apr 19, 2005
    • Hewlett-Packard Development Company, L.P.
    • Zhizhang Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Emission layer formed by rapid thermal formation process
    • Patent number 6,852,554
    • Issue date Feb 8, 2005
    • Hewlett-Packard Development Company, L.P.
    • Zhizhang John Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tunneling emitters and method of making
    • Patent number 6,806,488
    • Issue date Oct 19, 2004
    • Hewlett-Packard Development Company, L.P.
    • Sriram Ramamoorthi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Annealed tunneling emitter
    • Patent number 6,781,146
    • Issue date Aug 24, 2004
    • Hewlett-Packard Development Company, L.P.
    • Zhizhang Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Integrated focusing emitter
    • Patent number 6,758,711
    • Issue date Jul 6, 2004
    • Hewlett-Packard Development Company, L.P.
    • Zhizhang Chen
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Forming a Micro Electro Mechanical System
    • Publication number 20110059566
    • Publication date Mar 10, 2011
    • Sriram Ramamoorthi
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    MULTILAYER FILM
    • Publication number 20090126977
    • Publication date May 21, 2009
    • Paval Kornilovich
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Formation of a slot in a silicon substrate
    • Publication number 20090053898
    • Publication date Feb 26, 2009
    • Swaroop K. Kommera
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Micro electro mechanical system
    • Publication number 20080096301
    • Publication date Apr 24, 2008
    • Sriram Ramamoorthi
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Cantilevers for sensing fluid properties
    • Publication number 20070095129
    • Publication date May 3, 2007
    • Jeremy Harlan Donaldson
    • G01 - MEASURING TESTING
  • Information Patent Application

    Display system
    • Publication number 20070076176
    • Publication date Apr 5, 2007
    • Timothy R. Emery
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    MEMS DEVICE WITH FEEDBACK CONTROL
    • Publication number 20060245034
    • Publication date Nov 2, 2006
    • Zhizhang Chen
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Light modulator device
    • Publication number 20060245028
    • Publication date Nov 2, 2006
    • Sriram Ramamoorthi
    • G02 - OPTICS
  • Information Patent Application

    Multilayer film
    • Publication number 20060194420
    • Publication date Aug 31, 2006
    • Pavel Kornilovich
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Thin film fuel cell electrolyte and method for making
    • Publication number 20060172167
    • Publication date Aug 3, 2006
    • Gregory S. Herman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Periodic layered structures and methods therefor
    • Publication number 20060169592
    • Publication date Aug 3, 2006
    • Hewlett-Packard Development Company, L.P.
    • Peter Mardilovich
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Vacuum device having a getter
    • Publication number 20060164009
    • Publication date Jul 27, 2006
    • Sriram Ramamoorthi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method of making a getter structure
    • Publication number 20060087232
    • Publication date Apr 27, 2006
    • Sriram Ramamoorthi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Photonic crystal device and methods
    • Publication number 20060078268
    • Publication date Apr 13, 2006
    • Hewlett-Packard Development Company, L.P. Intellectual Property Administration
    • Chien-Hua Chen
    • G02 - OPTICS
  • Information Patent Application

    Nanostructure antireflection surfaces
    • Publication number 20060024018
    • Publication date Feb 2, 2006
    • Hewlett-Packard Development Company, L.P.
    • Arthur Raymond Piehl
    • G02 - OPTICS
  • Information Patent Application

    Reduced feature-size memory devices and methods for fabricating the...
    • Publication number 20060019497
    • Publication date Jan 26, 2006
    • Zhizhang Chen
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Nano-structure and method of fabricating nano-structures
    • Publication number 20060003267
    • Publication date Jan 5, 2006
    • Sriram Ramamoorthi
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    Vacuum micropump and gauge
    • Publication number 20050287012
    • Publication date Dec 29, 2005
    • Alexander Govyandinov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Misalignment-tolerant methods for fabricating multiplexing/demultip...
    • Publication number 20050245057
    • Publication date Nov 3, 2005
    • Xiaofeng Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Misalignment-tolerant multiplexing/demultiplexing architectures
    • Publication number 20050242404
    • Publication date Nov 3, 2005
    • Xiaofeng Yang
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Dielectric light device
    • Publication number 20050122033
    • Publication date Jun 9, 2005
    • Zhizhang Chen
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    TUNNELING EMITTER WITH NANOHOLE OPENINGS
    • Publication number 20050110001
    • Publication date May 26, 2005
    • Zhizhang Chen
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    Integrated focusing emitter
    • Publication number 20040251805
    • Publication date Dec 16, 2004
    • Zhizhang Chen
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    Tunneling emitter
    • Publication number 20040222729
    • Publication date Nov 11, 2004
    • Zhizhang Chen
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    Method of making a tunneling emitter
    • Publication number 20040211975
    • Publication date Oct 28, 2004
    • Zhizhang Chen
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    Method of making a getter structure
    • Publication number 20040203313
    • Publication date Oct 14, 2004
    • Sriram Ramamoorthi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Vacuum device having a getter
    • Publication number 20040201349
    • Publication date Oct 14, 2004
    • Sriram Ramamoorthi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Emitter and method of making
    • Publication number 20040130251
    • Publication date Jul 8, 2004
    • Zhizhang Chen
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Method of manufacturing an emitter
    • Publication number 20040087240
    • Publication date May 6, 2004
    • Zhizhang Chen
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Thin film fuel cell electrolyte and method for making
    • Publication number 20040076864
    • Publication date Apr 22, 2004
    • Gregory S. Herman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...