Patents by Inventor Mario Rabinowitz

Mario Rabinowitz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20050195465
    Abstract: Novel method and apparatus are presented for coupling to a transparent sheet with an embedded array of preformed or formable mirrored micro-balls for use in a solar energy concentrator, and functionally similar applications such as optical switches and solar rocket assist. Mirrored micro-balls and particulate formable mirrors in cells are covered with a thin spherical shell of lubricating liquid so that they are free to rotate in an almost frictionless encapsulation in the sheet. Induced polarization electric or magnetic dipoles in the mirrors provide a novel method of controlling the alignment of the mirrored balls. Electrophoretically and magnetophoretically forming mirrors in situ on a rigid surface in a rotatable cell is also novel. Confining the balls and cells in cavities within a single sheet, rather than loosely between two sheets, allows for greater alignment accuracy which is needed for higher concentrations with gains greater than 10×.
    Type: Application
    Filed: March 6, 2004
    Publication date: September 8, 2005
    Inventor: Mario Rabinowitz
  • Publication number: 20050185253
    Abstract: Due to an ever growing shortage of conventional energy sources, there is an increasingly intense interest in harnessing solar energy. The instant invention can contribute to the goal of achieving environmentally clean solar energy to be competitive with conventional energy sources. A novel method is described for manufacturing a transparent sheet with an embedded array of mirrored spheroidal micro-balls for use in a solar energy concentrator, and analogous applications such as optical switches and solar rocket assist. The micro-balls are covered with a thin spherical shell of lubricating liquid so that they are free to rotate in an almost frictionless encapsulation in the sheet. Novel method and apparatus are presented for producing the preferred embodiment of a close-packed monolayer of the array of mirrored micro-balls.
    Type: Application
    Filed: February 25, 2004
    Publication date: August 25, 2005
    Inventors: Mario Rabinowitz, David Overhauser
  • Publication number: 20050168850
    Abstract: Due to an ever growing shortage of conventional energy sources, there is an increasingly intense interest in harnessing solar energy. The instant invention is concerned with method and apparatus for the group alignment of solar concentrator micro-mirrors and the maximization of the percentage of incident light that is reflected to the receiver. Novel method and apparatus are taught for the alignment in large groups or ensembles of micro-mirrors of a micro-optics solar concentrator system for single-axis and two-axis tracking. Broadly this invention deals with novel concepts used for alignment in the focussing of light wherever mirrors are used for focussing such as for solar propulsion assist, illumination and projection of light, optical switching, etc. A particularly important objective is the focussing of sunlight for solar power conversion and production.
    Type: Application
    Filed: January 31, 2004
    Publication date: August 4, 2005
    Inventors: Mario Rabinowitz, Felipe Garcia
  • Publication number: 20050162763
    Abstract: Due to an ever growing shortage of conventional energy sources, there is an increasingly intense interest in harnessing solar energy. The instant invention is concerned with method and apparatus for the alignment of solar concentrator micro-mirrors and the maximization of the percentage of incident light that is reflected to the receiver. Novel method and apparatus are taught for operating the addressing and alignment micro-optics solar concentrator system for single-axis and two-axis tracking. Broadly this invention deals with novel concepts used for alignment in the focussing of light wherever mirrors are used for focussing such as for solar propulsion assist, illumination and projection of light, optical switching, etc. A particularly important objective is the focussing of sunlight for solar power conversion and production. The instant invention can contribute to the goal of achieving environmentally clean solar energy on a large enough scale to be competitive with conventional energy sources.
    Type: Application
    Filed: January 22, 2004
    Publication date: July 28, 2005
    Inventor: Mario Rabinowitz
  • Publication number: 20050157411
    Abstract: Due to an ever growing shortage of conventional energy sources, there is an increasingly intense interest in harnessing solar energy. Broadly this invention deals with the general concept of method, apparatus, and consequences of focussing light. Specifically the Coherent-Micro-Macro-Collector of this invention is the unique total solar collector system consisting of concentrator and receiver. Method and apparatus are detailed for systems with: 1. Passive or non-tracking. 2. Semi-Passive tracking 2. Single-axis tracking. 3. Two-axis tracking. Also detailed are means for operating the collector system of micro-optics and receiver on the ground and protection means. A particularly important object of the CMMC is the focussing of sunlight for solar power conversion and production.
    Type: Application
    Filed: January 16, 2004
    Publication date: July 21, 2005
    Inventor: Mario Rabinowitz
  • Publication number: 20050087294
    Abstract: Method and apparatus are presented for manufacturing transparent mirrored spheroidal mini-balls for solar energy and related applications such as optical switches. For these applications it is imperative to provide accurate specular reflection from the mirror. Various means are described for maintaining the desired mirror flatness and avoiding warping, buckling, etc. of the mirror surface during manufacture. The mini-balls are in the size range of 4 microns (4×10?6 m) to 10 centimeters (10?1 m), and are transparent in at least one hemisphere. They preferably have a reflecting mid-plane mirror, though they can also be mirrored on a flat top of the ball.
    Type: Application
    Filed: October 22, 2003
    Publication date: April 28, 2005
    Inventor: Mario Rabinowitz
  • Publication number: 20050034750
    Abstract: Due to an ever growing shortage of conventional energy sources, there is an increasingly intense interest in harnessing solar energy. This invention deals with method and apparatus for the direct conversion of solar energy to alternating current power by an active spinning mini-optics system. A limiting factor in the utilization of solar energy in the past has been the high cost of power conversion from dc to ac. By directly producing alternating current power, this invention substantially reduces the cost of generating photovoltaic electricity. This system utilizes a dynamic spinning ensemble of mini-mirrors to both concentrate and modulate rays from the sun onto a photovoltaic collector array. The focusing with superimposed spinning action produces single phase and multiphase alternating current (ac) with substantially higher power output than the direct current (dc) power resulting from the direct incidence of sunlight on the photovoltaic collector.
    Type: Application
    Filed: August 11, 2003
    Publication date: February 17, 2005
    Inventor: Mario Rabinowitz
  • Patent number: 6843573
    Abstract: This invention deals with the broad general concept for focussing light. A mini-optics tracking and focusing system is presented for solar power conversion that ranges from an individual's portable system to solar conversion of electrical power that can be used in large scale power plants for environmentally clean energy. It can be rolled up, transported, and attached to existing man-made, or natural structures. It allows the solar energy conversion system to be low in capital cost and inexpensive to install as it can be attached to existing structures since it does not require the construction of a superstructure of its own. This novel system is uniquely distinct and different from other solar tracking and focusing processes allowing it to be more economical and practical. Furthermore, in its capacity as a power producer, it can be utilized with far greater safety, simplicity, economy, and efficiency in the conversion of solar energy.
    Type: Grant
    Filed: April 28, 2003
    Date of Patent: January 18, 2005
    Inventors: Mario Rabinowitz, Mark Davidson
  • Publication number: 20040161332
    Abstract: This invention deals with novel method and apparatus for positioning and motion control by rapid-response motorless linear motion, angular deflection, and continuous rotational motion utilizing the force due to electrons, ions, and/or neutrals. Thus forces and torques are produced without the use of internal moving parts. Control is achieved without recourse to magnetic fields, by means of high electric fields which may be attained at relatively low voltages. At low voltages, the instant invention exceeds the capability of conventional systems. It can perform dynamic motion control over a wide range of dimensions and signal bandwidth with independent amplitude and frequency modulation. Since there are no internal moving parts, the instant invention is the most adapted for fabrication at the micro and nanotechnology realms. Furthermore it provides less costly and greater ease of manufacture from the nano-to the macro-realm.
    Type: Application
    Filed: June 4, 2002
    Publication date: August 19, 2004
    Inventors: Mario Rabinowitz, Mark Davidson
  • Patent number: 6738176
    Abstract: This invention deals with a novel general concept for a multi-wavelength switching ensemble which is controlled electrically, electromagetically, or magnetically. A switching system is presented that permits the input to control the output. It allows a full 180 degree rotation of the beam which greatly exceeds the rotational capability of conventional systems. Furthermore, the instant invention permits less costly and greater ease of manufacture.
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: May 18, 2004
    Inventors: Mario Rabinowitz, Mark Davidson
  • Patent number: 6698693
    Abstract: This invention relates generally to method and apparatus for solar-boost assist and solar-sail assist by a mini-optics light concentrator system utilizing a dynamic ensemble of mini-mirrors. In the boost phase of a rocket ship launch, the system focusses solar energy into the rocket chamber to raise the temperature of the propellant and increase the impulse. In the mid-course phase, the system focusses solar energy onto the rocket's solar sail to increase the thrust. In both cases, the system reduces the weight of the rocket by providing a weightless source of thrust.
    Type: Grant
    Filed: April 16, 2002
    Date of Patent: March 2, 2004
    Inventors: Mark P. Davidson, Mario Rabinowitz
  • Publication number: 20040021964
    Abstract: This invention deals with the broad general concept for focussing light. A mini-optics tracking and focusing system is presented for solar power conversion that ranges from an individual's portable system to solar conversion of electrical power that can be used in large scale power plants for environmentally clean energy. It can be rolled up, transported, and attached to existing man-made, or natural structures. It allows the solar energy conversion system to be low in capital cost and inexpensive to install as it can be attached to existing structures since it does not require the construction of a superstructure of its own. This novel system is uniquely distinct and different from other solar tracking and focusing processes allowing it to be more economical and practical. Furthermore, in its capacity as a power producer, it can be utilized with far greater safety, simplicity, economy, and efficiency in the conversion of solar energy.
    Type: Application
    Filed: April 28, 2003
    Publication date: February 5, 2004
    Inventors: Mario Rabinowitz, Mark Davidson
  • Publication number: 20030202235
    Abstract: This invention deals with a novel general concept for a multi-wavelength switching ensemble which is controlled electrically, electromagetically, or magnetically. A switching system is presented that achieves electrical isolation between the input and output channels, and yet permits the input to control the output. It allows a full 180 degree rotation of the beam which greatly exceeds the rotational capability of conventional systems. Furthermore, the instant invention permits less costly and greater ease of manufacture while providing independent amplitude and frequency modulation between the input and output channels.
    Type: Application
    Filed: April 30, 2002
    Publication date: October 30, 2003
    Inventors: Mario Rabinowitz, Mark Peter Davidson
  • Publication number: 20030192998
    Abstract: This invention relates generally to method and apparatus for solar-boost assist and solar-sail assist by a mini-optics light concentrator system utilizing a dynamic ensemble of mini-mirrors. In the boost phase of a rocket ship launch, the system focusses solar energy into the rocket chamber to raise the temperature of the propellant and increase the impulse. In the mid-course phase, the system focusses solar energy onto the rocket's solar sail to increase the thrust. In both cases, the system reduces the weight of the rocket by providing a weightless source of thrust.
    Type: Application
    Filed: April 16, 2002
    Publication date: October 16, 2003
    Inventors: Mark Peter Davidson, Mario Rabinowitz
  • Publication number: 20030193726
    Abstract: This invention deals with the broad general concept for active reflection or projection illumination and image formation. A mini-optics reflection and focussing system is presented that ranges from interior illumination, to exterior illumination, to large scale space based illumination, to ordinary and to telescopic image formation. It can be used both as a source of illumination, and to project images, figures, and the written word. This novel system is uniquely distinct and different from prior art direct viewing gyricon displays, allowing it to be more versatile, economical, and practical with broader applications such as dynamic full color displays. In most cases it can operate with greater simplicity and efficiency. Furthermore in its capacity as a high altitude active reflector of solar radiation, it can be utilized to supply illumination, energy, and provide climate control.
    Type: Application
    Filed: April 16, 2002
    Publication date: October 16, 2003
    Inventors: Mark Peter Davidson, Mario Rabinowitz
  • Patent number: 6612705
    Abstract: This invention deals with the broad general concept for focussing light. A mini-optics tracking and focussing system is presented for solar power conversion that ranges from an individual's portable system to solar conversion of electrical power that can be used in large scale power plants for environmentally clean energy. It can be rolled up, transported, and attached to existing man-made, or natural structures. It allows the solar energy conversion system to be low in capital cost and inexpensive to install as it can be attached to existing structures since it does not require the construction of a superstructure of its own. This novel system is uniquely distinct and different from other solar tracking and focussing processes allowing it to be more economical and practical. Furthermore, in its capacity as a power producer, it can be utilized with far greater safety, simplicity, economy, and efficiency in the conversion of solar energy.
    Type: Grant
    Filed: February 19, 2002
    Date of Patent: September 2, 2003
    Inventors: Mark Davidson, Mario Rabinowitz
  • Publication number: 20030156337
    Abstract: This invention deals with the broad general concept for focussing light. A mini-optics tracking and focussing system is presented for solar power conversion that ranges from an individual's portable system to solar conversion of electrical power that can be used in large scale power plants for environmentally clean energy. It can be rolled up, transported, and attached to existing man-made, or natural structures. It allows the solar energy conversion system to be low in capital cost and inexpensive to install as it can be attached to existing structures since it does not require the construction of a superstructure of its own. This novel system is uniquely distinct and different from other solar tracking and focussing processes allowing it to be more economical and practical. Furthermore, in its capacity as a power producer, it can be utilized with far greater safety, simplicity, economy, and efficiency in the conversion of solar energy.
    Type: Application
    Filed: February 19, 2002
    Publication date: August 21, 2003
    Inventors: Mark Davidson, Mario Rabinowitz
  • Patent number: 5967873
    Abstract: Method and apparatus are presented for the generation, regeneration, and transplantation of field enhancing whiskers to provide for an improved cathode in flat panel displays in particular, and in other applications. Such applications comprise devices in which there is an emissive cathode structure for producing electrons. There are dear advantages for the instant invention in the case of a flat panel display which requires a relatively large cathode area, because the present invention avoids excessive power loss due to radiation and conduction loss by permitting operation of the cathode at a significantly lower temperature than if it operated solely as a thermionic emitter. The combination of moderately elevated temperature and enhanced electric field allows the advantages of thermo-field assisted emission.
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: October 19, 1999
    Inventor: Mario Rabinowitz
  • Patent number: 5764004
    Abstract: Method and apparatus are presented for the generation, regeneration, and transplantation of field enhancing whiskers to provide for an improved cathode in flat panel displays in particular, and in other applications. Such applications comprise devices in which there is an emissive cathode structure for producing electrons. There are clear advantages for the instant invention in the case of a flat panel display which requires a relatively large cathode area, because the present invention avoids excessive power loss due to radiation and conduction loss by permitting operation of the cathode at a significantly lower temperature than if it operated solely as a thermionic emitter. The combination of moderately elevated temperature and enhanced electric field allows the advantages of thermo-field assisted emission.
    Type: Grant
    Filed: February 28, 1997
    Date of Patent: June 9, 1998
    Inventor: Mario Rabinowitz
  • Patent number: 5697827
    Abstract: Method and apparatus are presented for the generation, regeneration, and transplantation of field enhancing whiskers to provide for an improved cathode in flat panel displays in particular, and in other applications. Such applications comprise devices in which there is an emissive cathode structure for producing electrons. There are dear advantages for the instant invention in the case of a flat panel display which requires a relatively large cathode area, because the present invention avoids excessive power loss due to radiation and conduction loss by permitting operation of the cathode at a significantly lower temperature than if it operated solely as a thermionic emitter. The combination of moderately elevated temperature and enhanced electric field allows the advantages of thermo-field assisted emission.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: December 16, 1997
    Inventor: Mario Rabinowitz