Patents by Inventor Ana Rangelova Londergan

Ana Rangelova Londergan 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: 20170164892
    Abstract: Breathprint sensor systems for verifying the identity of a person using gases produced by the person are disclosed. The breathprint sensor systems include one or more sensors having first response characteristics to compounds in gases and one or more processors being configured to receive a set of test data provided by the one or more first sensors based on an exposure of the one or more first sensors to gases produced by a person and determine whether or not the set of test data verifies the identity of the person. Some aspects of the disclosure relate to a smart inhaler system using a breathprint sensor to assist in delivery of drugs to users through inhalation. Methods for operating breathprint sensor and smart inhaler systems and computer-readable media for implementing the methods are also disclosed.
    Type: Application
    Filed: February 28, 2017
    Publication date: June 15, 2017
    Inventors: Muhammed Ibrahim Sezan, Eugene Dantsker, Ana Rangelova Londergan, Paul Robert Hoffman
  • Publication number: 20160106935
    Abstract: Breathprint sensor systems for verifying the identity of a person using gases produced by the person are disclosed. The breathprint sensor systems include one or more sensors having first response characteristics to compounds in gases and one or more processors being configured to receive a set of test data provided by the one or more first sensors based on an exposure of the one or more first sensors to gases produced by a person and determine whether or not the set of test data verifies the identity of the person. Some aspects of the disclosure relate to a smart inhaler system using a breathprint sensor to assist in delivery of drugs to users through inhalation. Methods for operating breathprint sensor and smart inhaler systems and computer-readable media for implementing the methods are also disclosed.
    Type: Application
    Filed: July 2, 2015
    Publication date: April 21, 2016
    Inventors: Muhammed Ibrahim Sezan, Eugene Dantsker, Ana Rangelova Londergan, Paul Robert Hoffman
  • Patent number: 9190208
    Abstract: This disclosure provides systems, methods, and apparatus for metal-insulator-metal capacitors on glass substrates. In one aspect, an apparatus may include a glass substrate, with the glass substrate defining at least one via in the glass substrate. A first electrode layer may be disposed over surfaces of the glass substrate, including surfaces of the at least one via. A dielectric layer may be disposed on the first electrode layer. A second electrode layer may be disposed on the dielectric layer, with the dielectric layer electrically isolating the first electrode layer from the second electrode layer.
    Type: Grant
    Filed: October 24, 2014
    Date of Patent: November 17, 2015
    Assignee: QUALCOMM MEMS Technologies, Inc.
    Inventors: Jon Bradley Lasiter, Ravindra V. Shenoy, Donald William Kidwell, Victor Louis Arockiaraj Pushparaj, Kwan-yu Lai, Ana Rangelova Londergan
  • Publication number: 20150132855
    Abstract: Techniques described herein enable a mobile multifunction device to detect a disposable sensor card at an interface coupled to the mobile multifunction device, wherein the disposable sensor card is mounted inside an opening in the mobile multifunction device, detect analog information associated with the disposable sensor card, and convert analog information to digital information. Detecting analog information comprises detecting a non-transient change in at least a portion of the disposable sensor card, wherein at least a portion of the first disposable sensor card changes form in response to exposure to one or more stimuli from an environment of the first disposable sensor card. A non-transient change may include one or more of changing color, changing shape, changing chemical composition or changing electrical characteristics. Furthermore, the interface may be configured to receive disposable sensor cards with varying sensing capabilities.
    Type: Application
    Filed: November 11, 2013
    Publication date: May 14, 2015
    Applicant: QUALCOMM Incorporated
    Inventors: Russel Allyn Martin, Ana Rangelova Londergan, Justin Phelps Black, Rihui He, Igor Tchertkov, Raghu Subramanian Srivatsa
  • Publication number: 20150041189
    Abstract: This disclosure provides systems, methods, and apparatus for metal-insulator-metal capacitors on glass substrates. In one aspect, an apparatus may include a glass substrate, with the glass substrate defining at least one via in the glass substrate. A first electrode layer may be disposed over surfaces of the glass substrate, including surfaces of the at least one via. A dielectric layer may be disposed on the first electrode layer. A second electrode layer may be disposed on the dielectric layer, with the dielectric layer electrically isolating the first electrode layer from the second electrode layer.
    Type: Application
    Filed: October 24, 2014
    Publication date: February 12, 2015
    Inventors: Jon Bradley Lasiter, Ravindra V. Shenoy, Donald William Kidwell, Victor Louis Arockiaraj Pushparaj, Kwan-yu Lai, Ana Rangelova Londergan
  • Publication number: 20140238100
    Abstract: Methods, systems, computer-readable media, and apparatuses for obtaining accurate gas sensor data are presented. A mobile device may receive gas sensor data from at least one gas sensor. The mobile device can include the at least one gas sensor and at least one environmental component. Additionally, the mobile device may receive environmental data from the at least one environmental component. Subsequently, the mobile device may calibrate the received gas sensor data based on the received environmental data and one or more reference characteristic curves. In one or more arrangements, the gas sensor can be a Metal Oxide Semiconductor (MOS) gas sensor or an electrochemical gas sensor configured to sense carbon monoxide.
    Type: Application
    Filed: November 19, 2013
    Publication date: August 28, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Ana Rangelova LONDERGAN, Russel Allyn Martin
  • Publication number: 20140144681
    Abstract: This disclosure provides systems, methods and apparatus for an adhesive metal nitride layer on glass. In one aspect, a glass substrate having a surface is provided. A via with a depth to width aspect ratio of 5 to 1 or greater extends at least partially through the glass substrate. An adhesive metal nitride layer is disposed on the surface of the glass substrate and on one or more interior surfaces of the via. The adhesive metal nitride layer includes at least one of titanium nitride and tantalum nitride.
    Type: Application
    Filed: November 27, 2012
    Publication date: May 29, 2014
    Applicant: QUALCOMM MEMS TECHNOLOGIES, INC.
    Inventors: Victor Louis Arockiaraj Pushparaj, Ravindra V. Shenoy, Jon Bradley Lasiter, Kwan-Yu Lai, Donald William Kidwell, Ana Rangelova Londergan
  • Publication number: 20130106875
    Abstract: This disclosure provides systems, methods, and apparatus for fabricating electromechanical systems devices. In one aspect, a method of sealing an electromechanical systems device includes etching a sacrificial layer. The sacrificial layer is formed between a surface of a substrate and a shell layer and is etched through etch holes in the shell layer formed over the electromechanical systems device. The etch holes in the shell layer have a diameter greater than about one micron. The shell layer is then treated. A seal layer is deposited on the treated shell layer. The seal layer hermetically seals the electromechanical systems device.
    Type: Application
    Filed: November 2, 2011
    Publication date: May 2, 2013
    Applicant: QUALCOMM MEMS TECHNOLOGIES, INC.
    Inventors: Rihui HE, Ana Rangelova LONDERGAN, Evgeni Petrovich GOUSEV
  • Publication number: 20130057557
    Abstract: This disclosure provides implementations of high surface area stacked layered metallic structures, devices, apparatus, systems, and related methods. A plurality of stacked layers on a substrate may be manufactured from a plating bath including a first metal and a second metal. A modulated plating current can deposit alternate first metal layers and alloy layers, the alloy layers including the first metal and the second metal. Gaps between the alloy layers can be formed by selectively etching some portions of the first metal layers to define a stacked layered structure. Stacked layered structures may be useful in applications to form capacitors, inductors, catalytic reactors, heat transfer tubes, non-linear springs, filters, batteries, and heavy metal purifiers.
    Type: Application
    Filed: September 7, 2011
    Publication date: March 7, 2013
    Applicant: QUALCOMM MEMS TECHNOLOGIES, INC.
    Inventors: Ravindra Vaman Shenoy, Philip Jason Stephanou, Ana Rangelova Londergan, Evgeni Petrovich Gousev