Patents by Inventor Sadeg M. Faris

Sadeg M. Faris 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).

  • Patent number: 6641943
    Abstract: Disclosed are various types of metal-air FCB-based systems comprising a Metal-Fuel Transport Subsystem, a Metal-Fuel Discharging Subsystem, and a Metal-Fuel Recharging Subsystem. The function of the Metal-Fuel Transport Subsystem is to transport metal-fuel material, in the form of tape, cards, sheets, cylinders and the like, to the Metal-Fuel Discharge Subsystem, or the Metal-Fuel Recharge Subsystem, depending on the mode of the system selected. When transported to or through the Metal-Fuel Discharge Subsystem, the metal-fuel is discharged by one or more discharging heads in order produce electrical power across an electrical load connected to the subsystem while H2O and O2 are consumed at the cathode-electrolyte interface during the electro-chemical reaction.
    Type: Grant
    Filed: August 6, 1998
    Date of Patent: November 4, 2003
    Assignee: Reveo, Inc.
    Inventors: Sadeg M. Faris, Tsepin Tsai
  • Patent number: 6633354
    Abstract: A light controlling film is disclosed, comprising a polymerized polymer network varying spatially in a direction normal to the film surface, where the polymerized polymer network is a crosslinked high molecular weight polymeric material mixed with a low molecular weight nematic material exhibiting cholesteric liquid crystal (CLC) order, wherein an electric field impressed in the film controls the reflection bandwidth of circularly polarized light.
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: October 14, 2003
    Assignee: Reveo, Inc.
    Inventors: Le Li, Bunsen Fan, Yingqiu Jiang, Sadeg M. Faris, Jian-Feng Li
  • Patent number: 6617987
    Abstract: A system and method for converting an analog voltage signal to a digital representation at high speeds, known as an analog to digital converter (A/D converter), is provided in the form of an N-bit A/D converter, made by N superconducting, preferably HTC, transmission lines. The N lines are arranged adjacently and in parallel with each other. On each line 2N−1 Josephson Junctions (JJs) are embedded in series. The JJs form a matrix over the configuration of the N superconducting transmission lines. A scanning electron beam is made to impinge on this arrangement across the lines at a high frequency, while it is deflected by the applied voltage signal along the direction of the lines. A voltage step is generated upon hitting any one of the JJs. In this manner upon each cross-scanning of the beam, an N-bit step voltage pattern is generated on the lines.
    Type: Grant
    Filed: March 14, 2002
    Date of Patent: September 9, 2003
    Assignee: Reveo, Inc.
    Inventor: Sadeg M. Faris
  • Publication number: 20030156525
    Abstract: The above-discussed and other problems and deficiencies of the prior art are overcome or alleviated by the several methods and apparatus of the present invention for a block-by-block data retrieval method and system, wherein the data is stored in a multiple layer polarization selective, wavelength selective, or a combination of polarization selective and wavelength selective films.
    Type: Application
    Filed: November 15, 2002
    Publication date: August 21, 2003
    Inventors: Bunsen Fan, Sadeg M. Faris
  • Publication number: 20030143446
    Abstract: Disclosed are various types of metal-air FCB-based systems comprising a Metal-Fuel Transport Subsystem, a Metal-Fuel Discharging Subsystem, and a Metal-Fuel Recharging Subsystem. The function of the Metal-Fuel Transport Subsystem is to transport metal-fuel material, in the form of tape, cards, sheets, cylinders and the like, to the Metal-Fuel Discharge Subsystem, or the Metal-Fuel Recharge Subsystem, depending on the mode of the system selected. When transported to or through the Metal-Fuel Discharge Subsystem, the metal-fuel is discharged by (i.e. electro-chemically reaction with) one or more discharging heads in order produce electrical power across an electrical load connected to the subsystem while H2O and O2 are consumed at the cathode-electrolyte interface during the electrochemical reaction.
    Type: Application
    Filed: October 28, 2002
    Publication date: July 31, 2003
    Inventors: Sadeg M. Faris, Tsepin Tsai
  • Publication number: 20030123147
    Abstract: A film for forming a 3D display body capable of obtaining a 3D image having higher display quality and a higher cubic feeling, by developing a 3D image containing right-eye image display portions a and left-eye display portions b in mixtures, wherein a laminate phase difference film 3 is formed by laminating, on a transparent support member 1, a plurality of phase differences films 3′ such as a polycarbonate film or stretched PVA film having birefringence in such a fashion that the optical axes thereof cross one another; predetermined portions of the laminate phase difference film 3 are removed; an appropriate synthetic resin 6 is packed into the removed portions and are set to the right-eye image display portions a; and portions of the laminate phase difference film 3 other than the right-eye image display portions a are set to the left-eye image display portions b.
    Type: Application
    Filed: December 31, 2001
    Publication date: July 3, 2003
    Inventors: Sadeg M. Faris, Yashiro Minami, Yingqiu Jiang, Kazuo Maeda, Yuen-Ming Chang, Yuzuru Ohkawara, David C. Swift, Adam W. Divelbiss
  • Publication number: 20030118145
    Abstract: A container is provided generally including a first portion configured for containing a first substance and a second portion configured for containing a second substance. The first substance is applied to process, generally for production of a useful byproduct. Further, the second substance may be a useful byproduct of the process, or may be a different byproduct of the process. The volume of the first portion may be variable, the volume of the second portion may variable, or the volumes of the first portion and the second portion may be variable, such that the first portion and the second portion fit within the total volume of the container.
    Type: Application
    Filed: October 29, 2002
    Publication date: June 26, 2003
    Inventors: Sadeg M. Faris, Tsepin Tsai
  • Patent number: 6583827
    Abstract: Electro-optical glazing structures having bi-directional control of electromagnetic radiation during total-reflection, semi-transparent and totally-transparent modes of operation which are electrically-switchable for use in dynamically controlling electromagnetic radiation flow in diverse applications.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: June 24, 2003
    Assignee: Reveo, Inc.
    Inventors: Sadeg M. Faris, Le Li
  • Patent number: 6573961
    Abstract: Reflective color filters using layers of cholesteric liquid crystals with two different center wavelengths and bandwidths per layer are stacked in two layers to provide colored light for displays. With a two layer stack circularly polarized light of one handedness can be provided. With a two layer stack circulary unpolarized colored light can be provided. With a broadband polarizing filter overlapping other filters in the stack a black matrix can be provided by reflecting all colors and transmitting no light in the overlapping areas. When broadband reflective cholesteric liquid crystals are used two primary colors can be reflected in the same pixel of a display making reflective layers with two reflective portions per layer possible. Color displays having three linear sub-pixels with three primary colors or with four sub-pixels of white, blue, green, and red in a pixel with two colors in a top row and two colors on a bottom row can are made with two colors per layer in two layer stacks.
    Type: Grant
    Filed: May 17, 1999
    Date of Patent: June 3, 2003
    Assignee: Reveo, Inc.
    Inventors: Yingqiu Jiang, Le Li, Aharon Hochbaum, Sameer Vartak, Hristina Galabova, Richard Wiley, Sadeg M. Faris
  • Patent number: 6569555
    Abstract: A refuelable and rechargable metal-air FCB based power supply unit for integration into a device/system for generating and providing electrical power to at least one electrical-energy-consuming load device disposed therein. An external power source is used to recharge the metal-air FCB subsystems embodied therein. A control subsystem automatically transitions between discharging mode (wherein at least one metal-air FCB subsystem supplies electrical power to the electrical power-consuming load device) and a recharging mode (wherein the external power source is electrically coupled to at least one metal-air FCB subsystem to thereby recharge the metal-air FCB subsystem(s). The metal-air FCB subsystem(s) are refueled by manually loading and unloading metal-fuel from the metal-air FCB subsystem(s).
    Type: Grant
    Filed: October 24, 2000
    Date of Patent: May 27, 2003
    Assignee: Reveo, Inc.
    Inventors: Sadeg M. Faris, Tsepin Tsai
  • Patent number: 6563553
    Abstract: Disclosed are improved beam steering and scanning devices which utilize cholesteric liquid crystal (CLC) elements arranged in branches to form a logic tree structure. Each branch thereof comprises an active and passive CLC element; the former further comprising a half-wave retarder and an electrode and the latter only the CLC element. Each succeeding branch contains twice as many branches as a preceding branch and, by activating active CLC element electrodes under control of a programmable pulsed source, inputs applied to the first stage of a logic tree are delivered as a scanned line of electromagnetic energy or light to the imaging cells of the last stage of the logic tree. By stacking identical logic tree structures with a laser source for each tree, a flat panel imaging array or display panel is formed in which the transmission intensity losses are minimized.
    Type: Grant
    Filed: January 11, 1999
    Date of Patent: May 13, 2003
    Assignee: Reveo, Inc.
    Inventor: Sadeg M. Faris
  • Patent number: 6562504
    Abstract: A metal-air fuel cell battery (FCB) electrical power producing module for supplying electrical power to a host system that incorporates a module housing with a multi-element discharging head enclosed within the module housing and a recess formed therein into which a metal-fuel card can be slid for discharging. The module housing has a pair of electrical terminals for contacting the power terminals of a host system.
    Type: Grant
    Filed: October 18, 1999
    Date of Patent: May 13, 2003
    Assignee: Reveo, Inc.
    Inventors: Sadeg M. Faris, Tsepin Tsai
  • Patent number: 6562494
    Abstract: A novel fuel cell battery construction having arrays of different type metal-air fuel cells. The first type-cells are preferably formed by a cathode structure having a plurality of first-type cathode elements, and an anode structure having one or more anode-contacting elements on an anode-contacting element support plate. The second-type-cells are preferably formed by a cathode structure having a plurality of second-type cathode elements, and an anode structure having one or more anode-contacting elements on an anode-contacting element support plate. In one embodiment, the first-type cathode elements and corresponding cells are optimized for discharging operations, while the second type of cathode elements and corresponding cells are optimized for recharging operations.
    Type: Grant
    Filed: August 3, 2000
    Date of Patent: May 13, 2003
    Assignee: Reveo, Inc.
    Inventors: Tsepin Tsai, Sadeg M. Faris
  • Patent number: 6558829
    Abstract: A device/system having an integrated refuelable and rechargable metal-air FCB based power supply unit for generating and providing electrical power to at least one electrical-energy-consuming load device disposed therein. An external power source is used to recharge the metal-air FCB subsystems embodied therein. A control subsystem automatically transitions between discharging mode (wherein at least one metal-air FCB subsystem supplies electrical power to the electrical power-consuming load device) and a recharging mode (wherein the external power source is electrically coupled to at least one metal-air FCB subsystem to thereby recharge the metal-air FCB subsystem(s). The metal-air FCB subsystem(s) are refueled by manually loading and unloading metal-fuel from the metal-air FCB subsystem(s). Preferably, electrical power provided to the at least one electrical power-consuming load device is supplied solely by electrical power generated by discharging metal-fuel in the metal-air fuel cell battery subsystem(s).
    Type: Grant
    Filed: October 24, 2000
    Date of Patent: May 6, 2003
    Assignee: Reveo, Inc.
    Inventors: Sadeg M. Faris, Tsepin Tsai
  • Patent number: 6559903
    Abstract: An electro-optical glazing structure having reflection and transparent modes of operation for selectively reflecting and transmitting electromagnetic radiation without absorption, respectively. The electro-optical glazing structure comprising: an electro-optical panel having first and second optical states of operation; a composite broad-band infrared (IR) reflective polarizing filter structure of electrically-passive construction, mounted to the electro-optical panel; and an optical state switching mechanism for switching the electro-optical panel to the first optical state of operation in order to induce the electro-optical glazing structure into the reflection mode of operation, and for switching the electro-optical panel to the second optical state of operation in order to induce the electro-optical glazing structure into the transparent mode of operation.
    Type: Grant
    Filed: February 27, 1998
    Date of Patent: May 6, 2003
    Assignee: Reveo, Inc.
    Inventors: Sadeg M. Faris, Le Li, Jian-Feng Li
  • Patent number: 6558825
    Abstract: An energy conversion system, comprising: a reservoir container including at least two chambers of inversely variable volume for respectively storing a quantity of fuel and receiving a quantity of exhaust; a means for decreasing the volume of the first chamber while concurrently increasing the volume of the second chamber; at least one energy conversion device; first means for communicating fuel between the at least one energy conversion device and a first of the chambers in the reservoir container; and second means for communicating exhaust between the at least one energy conversion device and a second of the chambers in the reservoir container. The reservoir container may be transported to a recharging/refilling station or recharged in-situ. A particular application for metal-air fuel cell power systems is shown and described.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: May 6, 2003
    Assignee: Reveo, Inc.
    Inventors: Sadeg M. Faris, Tsepin Tsai, Wayne Yao, Yuen-Ming Chang
  • Patent number: 6558830
    Abstract: Disclosed is a method and apparatus for extending path-length of metal-fuel tape during discharging and/or recharging operations so that a supply of metal-fuel tape contained within a cassette device or on a supply reel can be rapidly discharged and/or recharged in an improved manner. During discharging operations, a plurality of discharging heads are selectively arranged about the extended path-length of metal-fuel tape so as increase the rate at which electrical power is powered from the system. During recharging operations, a plurality of recharging heads are selectively arranged about the extended path-length of metal-fuel tape to decrease the time required to recharge the metal-fuel tape transported through the system.
    Type: Grant
    Filed: January 25, 2001
    Date of Patent: May 6, 2003
    Assignee: Reveo, Inc.
    Inventors: Sadeg M. Faris, Tsepin Tsai
  • Publication number: 20030081720
    Abstract: The present invention provides a means to augment or upgrade a traditional single beam 2D x-ray system to produce 3D stereoscopic output. The system utilizes the cross-sectional beam divergence of a single source x-ray unit to generate perspective information. This is achieved by scanning the object twice where the object is shifted parallel to the cross-sectional beam plane between scans. The resulting two scans can be displayed on a 3D stereoscopic viewing system to produce a 3D stereoscopic representation of the object thus revealing all three-depth dimensions. The invention includes a method of converting a 2D x-ray system to a 3D x-ray system requiring no changes to an x-ray generation portion, optics portion or sensing system portion of said 2D x-ray system. The method includes coupling a 3D stereoscopic image processor to a 2D processor and installing a mechanical shift system and coupling said shift system to said 3D stereoscopic image processor and a object carrying device.
    Type: Application
    Filed: October 31, 2002
    Publication date: May 1, 2003
    Inventors: David C. Swift, Sadeg M. Faris
  • Patent number: 6556236
    Abstract: An intelligent system and process for producing and displaying stereoscopically-multiplexed images of either real or synthetic 3-D objects, for use in realistic stereoscopic viewing thereof. The system comprises a subsystem for acquiring parameters specifying the viewing process of a viewer positioned relative to a display surface associated with a stereoscopic display subsystem. A computer-based subsystem is provided for producing stereoscopically-multiplexed images of either the real or synthetic 3-D objects, using the acquired parameters. The stereoscopically-multiplexed images are on the display surface, for use in realistic stereoscopic viewing of either the real or synthetic 3-D objects, by the viewer.
    Type: Grant
    Filed: November 29, 1999
    Date of Patent: April 29, 2003
    Assignee: Reveo, Inc.
    Inventors: David C. Swift, Sadeg M. Faris
  • Patent number: 6551526
    Abstract: In color printing, and in the fine arts, cholesteric liquid crystal (CLC) color inks are known to possess much higher color saturation and brightness than conventional pigment and dyed based inks. However, prior art CLC ink formulations are inconvenient because in the liquid phase they have to be confined in cells, and in the solid phase, they have to be applied at high temperature, and have to be aligned by some means to produce the optimum color. This invention solves the problem encountered in the CLC prior art, by making pre-aligned CLC platelets or flakes of appropriate thickness and size and mixing them in appropriate host fluids producing a novel CLC ink which can be applied at room temperature and without the need for alignment. The new pre-aligned room temperature CLC ink can be used as a substitute for conventional inks in almost all printing and plotting, and manual drawing and painting. Using the notch filter CLC platelets, the brightness is further enhanced.
    Type: Grant
    Filed: July 16, 2001
    Date of Patent: April 22, 2003
    Assignee: Reveo, Inc.
    Inventor: Sadeg M. Faris