Patents by Inventor Victor A. Rivas

Victor A. Rivas 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: 20240137854
    Abstract: Network nodes and methods for control thereof for dynamic network slice selection. An AMF receives a UE request originating from the UE, the UE request being any one of a registration request and a session request. A network slice requester controls a transmitter to transmit a network slice selection request to a PC_NSS. A selection data manager of the PC_NSS determines selection data specifying one or more UE specific parameters affecting network slice selection. A network slice selector selects a network slice assignable for the UE, based on the selection data, determines network slice data and a corresponding network slice routing rule, and transmits them to the AMF. A network slice manager of the AMF controls assignment of a network slice to the UE in dependence on the received network slice data and network slice routing rule.
    Type: Application
    Filed: January 3, 2024
    Publication date: April 25, 2024
    Inventors: Fuencisla GARCIA AZORERO, Susana FERNANDEZ ALONSO, Victor FERRARO ESPARZA, Angel NAVAS CORNEJO, Ignacio RIVAS MOLINA
  • Patent number: 9656808
    Abstract: A tool (for gripping an object (e.g., a cylindrical object)) includes: an outer handle; a tubular neck having a proximal end connected to the outer handle; a linkage assembly having first and second ends connected to a distal end of the neck; an inner handle; a connecting rod having a proximal end connected to the inner handle and a distal end connected to a middle portion of the linkage assembly, partially disposed substantially coaxially within the neck thereby nesting the inner handle within the outer handle; and first and second claws attached to the linkage assembly, each claw having a compression surface (e.g., a concave cylindrical surface) configured to conform as a substantial complement to a portion of an outer surface of the to-be-gripped object (e.g., the to-be-gripped cylindrical object).
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: May 23, 2017
    Inventor: Victor A Rivas
  • Patent number: 9631865
    Abstract: A method and apparatus for the liquefaction of natural gas or conversion of other gases to liquids that uses nanosecond or femtosecond pulse laser machined structures on surfaces of heat exchangers. The heat exchanger has metal plate and plate fin surfaces with increased surface area to volume ratio from the nanosecond or femtosecond pulse laser machined structures on its surfaces. Heat transfer and cooling are accelerated by exposing the gas to nanosecond or femtosecond pulse laser nanomachining structures. Fluid refrigerant flows through the structures in the heat exchanger metal plate and plate fins, and exchanges heat with refrigerant flowing through the structures.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: April 25, 2017
    Inventor: Victor Rivas Alvarez
  • Publication number: 20160332818
    Abstract: A tool (for gripping an object (e.g., a cylindrical object)) includes: an outer handle; a tubular neck having a proximal end connected to the outer handle; a linkage assembly having first and second ends connected to a distal end of the neck; an inner handle; a connecting rod having a proximal end connected to the inner handle and a distal end connected to a middle portion of the linkage assembly, partially disposed substantially coaxially within the neck thereby nesting the inner handle within the outer handle; and first and second claws attached to the linkage assembly, each claw having a compression surface (e.g., a concave cylindrical surface) configured to conform as a substantial complement to a portion of an outer surface of the to-be-gripped object (e.g., the to-be-gripped cylindrical object).
    Type: Application
    Filed: May 16, 2016
    Publication date: November 17, 2016
    Inventor: Victor A RIVAS
  • Patent number: 8604923
    Abstract: A wrist watch receives local measurements and remote instructions and provides reports of measurements to remote processors for review by physicians. Chest straps, pressure cuffs and onboard sensors provide information. The wrist watch, chest strap and cuff are inductively charged. Wrist watches, straps, cuffs, sensors and chargers are distributed with no or low costs to encourage use. Patient's health and public health are assessed economically without time and cost consuming travel and office visits.
    Type: Grant
    Filed: July 16, 2009
    Date of Patent: December 10, 2013
    Inventor: Victor Rivas Alvarez
  • Patent number: 8279579
    Abstract: Electronic components and electrodes for transforming, storing and shielding devices have ablated femtosecond pulsed laser machined with developed nano structures for substantially increasing surface areas. Storage is multiplied in capacitors and supercapacitors, and small sizes have increased capacity. Supercapacitor heating upon charging and discharging is reduced by femtosecond pulsed laser ablation of inner and outer surfaces of cases. Battery storage capacity and charging time, fuel cell size and capacity, hydrogen generation and storage and seconds are improved by femtosecond pulsed laser machining ablation of electrode surfaces followed by chemical vapor deposition of carbon nano structures.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: October 2, 2012
    Inventor: Victor Rivas Alvarez
  • Patent number: 8238098
    Abstract: Microprocessor, miniprocessor and heat sink surfaces having increased surface areas and increased heat dissipation are femtosecond pulsed laser machined. Nano structures formed and created on surfaces by the femtosecond pulsed laser machining provide increased surface areas which radiate heat by intensified IR radiation.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: August 7, 2012
    Inventor: Victor A. Rivas
  • Patent number: 7400257
    Abstract: Medical monitoring technologies are integrated with wireless networks to wirelessly send signals from a monitoring device to a cellular telephone or other personal electronic device (PED). A sensor is placed inside or on the patient's body. Information from the monitoring sensor is transmitted to a nearby and/or remote PED. The information transmitted to the PED may then be displayed, processed, stored or forwarded to another location if needed. The monitoring system of the present invention monitors a variety of bodily processes, but preferably measures vital signals such as heart rate, blood pressure, respiration rates, etc. The present invention may also be used to monitor glucose levels in diabetic users. Further, the device may be used as an alert system to alert the patient and third parties when a patient experiences an adverse medical condition.
    Type: Grant
    Filed: April 6, 2005
    Date of Patent: July 15, 2008
    Inventor: Victor A. Rivas
  • Patent number: 7386121
    Abstract: Rotatable easels position cellular telephones away from users' heads. Earpieces and microphones are on a shielded surface. Control keys and communications screens face away from a user. Back-to-back screens on opposite sides increase space for visual information and messages. Biodegradable, conductive shielded covers and cases and printed antennas protect users. Rubber grips and depressed conductive keys protect the equipment.
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: June 10, 2008
    Inventor: Victor A. Rivas
  • Patent number: 7376238
    Abstract: Battery and solar cell powered health glasses monitor the condition of a heart's vital signs. Light emitting diodes (LED's) emit light into human temples. Photodiodes capture light reflected back from the pulsing blood. The amount of reflected light corresponds to the pulse rate. Embedded circuitry cleans and amplifies the signals, which are transmitted to light emitters located in the glasses. The same signals may be transmitted to a remote receiver to be processed and/or stored. Rhythm and shape of the pulse rate, processed on a home computer and available to doctors via the Internet, indicates heart condition. The circuits provide signal triangulation verification and warning lights. The sensors may be located any place on the body, i.e. wrist bands, chest, head, etc. A transmitter sends signals to the circuitry on the glasses to display reading information and lights about heart condition, pulse rate and blood pressure.
    Type: Grant
    Filed: September 16, 1999
    Date of Patent: May 20, 2008
    Assignee: Rivas Technologies International, Inc.
    Inventors: Victor A. Rivas, Richard Soltis, Lawrence E. Sternberg
  • Publication number: 20060226991
    Abstract: Medical monitoring technologies are integrated with wireless networks to wirelessly send signals from a monitoring device to a cellular telephone or other personal electronic device (PED. A sensor is placed inside or on the patient's body. Information from the monitoring sensor is transmitted to a nearby and/or remote PED. The information transmitted to the PED may then be displayed, processed, stored or forwarded to another location if needed. The monitoring system of the present invention monitors a variety of bodily processes, but preferably measures vital signals such as heart rate, blood pressure, respiration rates, etc. The present invention may also be used to monitor glucose levels in diabetic users. Further, the device may be used as an alert system to alert the patient and third parties when a patient experiences an adverse medical condition.
    Type: Application
    Filed: April 6, 2005
    Publication date: October 12, 2006
    Inventor: Victor Rivas
  • Patent number: 5904980
    Abstract: Lightweight and strong electromagnetic interference (EMI) shielding and electrostatic discharge (ESD) reinforced degradable polymer and monomer material and plastic enclosure materials are provided for electronic devices and EMI shielded rooms. A degradable polymer or monomer (polylactic acid, starch and polycaprolactone, cellulose esters, zein, modified lesquerell and soybean oils, and glucaric acid) contain an EMIS/ESD additive of iron coated fibers, iron-carbone (Martensites), iron-nickel coated carbon fibers, stainless-steel fibers, aluminum fibers, conductive flakes, and conductive powders. Intrinsic conductive polymers such as polyparaphenylene, polyacetylene, polyanaline, polyquinoline and polythiophene are also used. By combining the degradable polymer/monomer and one or more of the additives, the enclosures meet the U.S. government requirements for electromagnetic interference (EMI) shielding and electrostatic discharge (ESD) on both consumer electronics and military application.
    Type: Grant
    Filed: May 13, 1997
    Date of Patent: May 18, 1999
    Inventor: Victor A. Rivas