Patents by Inventor Cesar Perez

Cesar Perez 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: 20170084807
    Abstract: A flexible lighting element is provided, comprising: a first substrate; first and second conductive elements over the first substrate; a light-emitting element having first and second contacts that are both on a first surface of the light-emitting element, the first and second contacts being electrically connected to the first and second conductive elements, respectively, and the light-emitting element emitting light from a second surface opposite the first surface; a transparent layer located adjacent to the second surface; and a transparent affixing layer located between the first substrate and the transparent layer, wherein the transparent layer and the transparent affixing layer are both sufficiently transparent to visible light that they will not decrease light transmittance below 70%, and the first and second conductive layers are at least partially transparent to visible light, or are 300 ?m or smaller in width, or are concealed by a design feature from a viewing direction.
    Type: Application
    Filed: November 30, 2016
    Publication date: March 23, 2017
    Inventors: William L. Corwin, Donald Lee Gramlich, JR., Scott J. Jones, Martin J. Marx, Cesar Perez-Bolivar, George M. Richardson, II, James E. Roberts
  • Publication number: 20160271071
    Abstract: The invention relates to a method for ionic gelation on solids for encapsulating water-insoluble solids. The method uses negatively charged macromolecules and soluble salts of polyvalent cations as shell-forming materials having a high adsorption on the surface of the solid when subjected to thermal treatment. The shell-forming material represents at least 10% of the weight of the dry microcapsule obtained. The obtained microcapsule can be redispersed in water and treated by altering the environment thereof in order to be used as an encapsulating medium for water-soluble compounds and they can also be used as active ingredients and/or excipients in the production of pharmaceutical or nutraceutical compositions.
    Type: Application
    Filed: August 21, 2014
    Publication date: September 22, 2016
    Inventors: Herley Fernando CASANOVA, César PEREZ ZAPATA, César RESTREPO, Johnatan DIOSA ARANGO
  • Publication number: 20160252220
    Abstract: A sheet light source is described that has a width in a front-to-back “x” direction, a length in a left-to-right “y” direction, and a height in a bottom-to-top “z” direction. The sheet light source includes a bottom conductive surface, a laser diode, a transparent conductive sheet, and an adhesive material portion. The laser diode is mounted on the conductive surface in the “z” direction. The transparent conductive sheet is laminated onto the laser diode and the conductive surface in the “z” direction. The adhesive material portion is located between the conductive sheet and the conductive surface, and binds the transparent conductive sheet to the laser diode and the conductive surface. The adhesive material portion further enables photons, emitted substantially in the “x” direction from the laser diode, to propagate therein to an edge and be output.
    Type: Application
    Filed: May 10, 2016
    Publication date: September 1, 2016
    Applicant: Grote Industries, LLC
    Inventors: Albert Bolander, Cesar Perez-Bolivar, Michael Redwine
  • Patent number: 9395481
    Abstract: A sheet light source is described that has a width in a front-to-back “x” direction, a length in a left-to-right “y” direction, and a height in a bottom-to-top “z” direction. The sheet light source includes a bottom conductive surface, a laser diode, a transparent conductive sheet, and an adhesive material portion. The laser diode is mounted on the conductive surface in the “z” direction. The transparent conductive sheet is laminated onto the laser diode and the conductive surface in the “z” direction. The adhesive material portion is located between the conductive sheet and the conductive surface, and binds the transparent conductive sheet to the laser diode and the conductive surface. The adhesive material portion further enables photons, emitted substantially in the “x” direction from the laser diode, to propagate therein to an edge and be output.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: July 19, 2016
    Assignee: Grote Industries, LLC
    Inventors: Albert Bolander, Cesar Perez-Bolivar, Michael Redwine
  • Patent number: 9380610
    Abstract: A station that performs methods related to emergency calls. In one example, the station determines that a first connection to a cellular network is unavailable, the client station being associated with a home network having a home Public-Safety Answering Point (PSAP), the station disposed at a location outside the home network, the location having a remote PSAP. The station determines a second connection to a WiFi network is available, establishes the second connection to the WiFi network and performs an emergency call over the WiFi network. The emergency call being routed to the remote PSAP associated with the location. In another example, the station determines it is capable of performing an emergency call over a cellular network, receives a request to perform an emergency call, determines whether a circuit switched radio access technology (CS-RAT) is available and performs the emergency call over a WiFi network when the CS-RAT is unavailable.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: June 28, 2016
    Assignee: APPLE INC.
    Inventors: Vikram B. Yerrabommanahalli, Cesar Perez, Teck Yang Lee
  • Publication number: 20160172561
    Abstract: A flexible lighting element is provided, comprising: a first substrate; first and second conductive elements over the first substrate; a light-emitting element having first and second contacts that are both on a first surface of the light-emitting element, the first and second contacts being electrically connected to the first and second conductive elements, respectively, and the light-emitting element emitting light from a second surface opposite the first surface; a transparent layer located adjacent to the second surface; and a transparent affixing layer located between the first substrate and the transparent layer, wherein the transparent layer and the transparent affixing layer are both sufficiently transparent to visible light that they will not decrease light transmittance below 70%, and the first and second conductive layers are at least partially transparent to visible light, or are 300 ?m or smaller in width, or are concealed by a design feature from a viewing direction.
    Type: Application
    Filed: February 11, 2016
    Publication date: June 16, 2016
    Inventors: William L. Corwin, Donald Lee Gramlich, JR., Scott J. Jones, Martin J. Marx, Cesar Perez-Bolivar, George M. Richardson, II, James E. Roberts
  • Publication number: 20160157687
    Abstract: An upright vacuum cleaner includes a body having a nozzle assembly, a handle assembly, a cleaning wand and a connection mechanism between the nozzle assembly and the canister assembly. That connection mechanism may be a pivot or a swivel. A suction generator and a dirt collection vessel are carried on the body. Further, the upright vacuum cleaner includes a supplemental cleaning tool and a swivel connection between a first end of the cleaning wand and the supplemental cleaning tool.
    Type: Application
    Filed: December 5, 2014
    Publication date: June 9, 2016
    Inventors: Julio Cesar Perez, Eric John Streciwilk, Joseph Blue Wofford
  • Patent number: 9363391
    Abstract: A wireless communication device operates between a WiFi link and an LTE link. The device receives a request indicating a user identifier and determines if the user identifier has sufficient usage credit. If there is sufficient usage credit, the device exchanges WiFi signals and LTE signals including user communications. The device decrements the usage credit and transfers usage credit consumption over the LTE link. After decrementing the usage credit, the device determines if the user identifier has sufficient usage credit, and if the user identifier does not, the device transfers a credit request and receives an additional usage credit for the user identifier over the LTE link. The device exchanges additional WiFI signals and LTE signals including additional user communications. The device decrements the additional usage credit and transfers additional usage credit consumption over the LTE link.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: June 7, 2016
    Assignee: Sprint Communications Company L.P.
    Inventors: Robert H. Burcham, Brandon Christopher Annan, Jason R. Delker, Cesar Perez, Thomas W. Keel
  • Patent number: 9299899
    Abstract: A flexible lighting element is provided, comprising: a first substrate; first and second conductive elements over the first substrate; a light-emitting element having first and second contacts that are both on a first surface of the light-emitting element, the first and second contacts being electrically connected to the first and second conductive elements, respectively, and the light-emitting element emitting light from a second surface opposite the first surface; a transparent layer located adjacent to the second surface; and a transparent affixing layer located between the first substrate and the transparent layer, wherein the transparent layer and the transparent affixing layer are both sufficiently transparent to visible light that they will not decrease light transmittance below 70%, and the first and second conductive layers are at least partially transparent to visible light, or are 300 ?m or smaller in width, or are concealed by a design feature from a viewing direction.
    Type: Grant
    Filed: July 23, 2013
    Date of Patent: March 29, 2016
    Assignee: Grote Industries, LLC
    Inventors: William L. Corwin, Donald Lee Gramlich, Jr., Scott J. Jones, Martin J. Marx, Cesar Perez-Bolivar, George M. Richardson, II, James E. Roberts
  • Patent number: 9282532
    Abstract: A user identity module (UIM) is incorporated in user equipment such as a mobile phone or mobile device. The UIM is configured to provision itself while roaming away from a home network as follows. The UIM may: send to the UE a request for information identifying a current radio access technology (RAT) that the UE is camped on; receive the current RAT information from the UE; send to the UE a request for network location information, where the network location information identifies a network in which the UE is currently camped; receive the network location information from the UE; generate an access point name (APN) using the current RAT information and the network location information; and open a channel through the network to a remote agent (e.g., a provisioning server) using the access point name.
    Type: Grant
    Filed: April 6, 2015
    Date of Patent: March 8, 2016
    Assignee: Apple Inc.
    Inventors: Abhishek Sen, Madhusudan Chaudhary, Vikram B. Yerrabommanahalli, Cesar Perez
  • Patent number: 9264955
    Abstract: Disclosed are a method, apparatus, and system for managing frequency use in a system while engaged in multiple communications. When a wireless communication device (WCD) is engaging in a first communication on a first frequency, the WCD receives a request for the WCD to engage in a second communication. Responsive to receiving the request, the WCD hands off the first communication from the first frequency to a second frequency and engages in the second communication on the first frequency. The method may thereby help to reduce likelihood of interference.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: February 16, 2016
    Assignee: Sprint Spectrum L.P.
    Inventors: Louie E. Wingo, Craig Sparks, Trevor D. Shipley, Cesar Perez
  • Publication number: 20150370002
    Abstract: A sheet light source is described that has a width in a front-to-back “x” direction, a length in a left-to-right “y” direction, and a height in a bottom-to-top “z” direction. The sheet light source includes a bottom conductive surface, a laser diode, a transparent conductive sheet, and an adhesive material portion. The laser diode is mounted on the conductive surface in the “z” direction. The transparent conductive sheet is laminated onto the laser diode and the conductive surface in the “z” direction. The adhesive material portion is located between the conductive sheet and the conductive surface, and binds the transparent conductive sheet to the laser diode and the conductive surface. The adhesive material portion further enables photons, emitted substantially in the “x” direction from the laser diode, to propagate therein to an edge and be output.
    Type: Application
    Filed: June 20, 2014
    Publication date: December 24, 2015
    Inventors: Albert Bolander, Cesar Perez-Bolivar, Michael Redwine
  • Patent number: 9136441
    Abstract: A flexible lighting element is provided, comprising: a first flexible substrate; first and second conductive elements located on the first flexible substrate; a light-emitting element having a positive contact and a negative contact, the positive and negative contacts both being on a first side of the light-emitting element, the light-emitting element being configured to emit light having a selected narrow range of wavelengths; a first conductive connector electrically connecting the first conductive element to the positive contact; a second conductive connector electrically connecting the second conductive element to the negative contact; a second flexible substrate located adjacent to a second surface of the light-emitting element; and an affixing layer located between the first flexible substrate and the second flexible substrate.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: September 15, 2015
    Assignee: Grote Industries, LLC
    Inventors: Tim Brooks, Scott J. Jones, Martin J. Marx, Cesar Perez-Bolivar, James E. Roberts
  • Publication number: 20150257122
    Abstract: A user identity module (UIM) is incorporated in user equipment such as a mobile phone or mobile device. The UIM is configured to provision itself while roaming away from a home network as follows. The UIM may: send to the UE a request for information identifying a current radio access technology (RAT) that the UE is camped on; receive the current RAT information from the UE; send to the UE a request for network location information, where the network location information identifies a network in which the UE is currently camped; receive the network location information from the UE; generate an access point name (APN) using the current RAT information and the network location information; and open a channel through the network to a remote agent (e.g., a provisioning server) using the access point name.
    Type: Application
    Filed: April 6, 2015
    Publication date: September 10, 2015
    Inventors: Abhishek Sen, Madhusudan Chaudhary, Vikram B. Yerrabommanahalli, Cesar Perez
  • Publication number: 20150245388
    Abstract: A station that performs methods related to emergency calls. In one example, the station determines that a first connection to a cellular network is unavailable, the client station being associated with a home network having a home Public-Safety Answering Point (PSAP), the station disposed at a location outside the home network, the location having a remote PSAP. The station determines a second connection to a WiFi network is available, establishes the second connection to the WiFi network and performs an emergency call over the WiFi network. The emergency call being routed to the remote PSAP associated with the location. In another example, the station determines it is capable of performing an emergency call over a cellular network, receives a request to perform an emergency call, determines whether a circuit switched radio access technology (CS-RAT) is available and performs the emergency call over a WiFi network when the CS-RAT is unavailable.
    Type: Application
    Filed: September 30, 2014
    Publication date: August 27, 2015
    Inventors: Vikram B. YERRABOMMANAHALLI, Cesar PEREZ, Teck Yang LEE
  • Patent number: 9100982
    Abstract: A method, system and medium are provided for automatically routing an incoming call to one active wireless-telecommunications device of a set of devices associated with a single wireless-telecommunications-network subscriber. A proximity-based relationship is created between a primary device and a nonprimary device. Upon receiving an indication that the primary device is within a threshold proximity of the nonprimary device, a request is communicated to the network to associate a set of user credentials of the primary device and a set of hardware credentials of the primary device with the nonprimary device. The nonprimary device is thereby activated so that it can receive an incoming call. The primary device is deactivated so that the subscriber can only receive an incoming call on one device at a time.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: August 4, 2015
    Assignee: Sprint Communications Company L.P.
    Inventors: Trevor Daniel Shipley, Louis Eric Wingo, Cesar Perez, Robert E. Urbanek
  • Patent number: 9099618
    Abstract: A lighting device is provided, comprising: a substrate; two or more light-emitting elements formed over the substrate; a first transparent conformal layer formed over the two or more light-emitting elements in a pattern, the first transparent conformal layer being doped with a luminescent material; a second transparent conformal layer formed over a portion of the substrate not covered by the two or more light-emitting elements, the second transparent conformal layer not being doped with the luminescent material.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: August 4, 2015
    Assignee: Grote Industries, LLC
    Inventors: Cesar Perez-Bolivar, Michael Redwine
  • Patent number: 9087973
    Abstract: A lighting device can include a substrate, two or more light-emitting elements formed over the substrate, an affixing layer fixing the two or more light-emitting elements in place, and a transparent conductive layer in electrical contact with the light-emitting elements. The substrate and the transparent conductive layer sandwich the affixing layer with the light-emitting elements in place. The affixing layer is an electrically insulating material. The affixing layer is doped with a photo active or photochromic material. In a first mode when the light-emitting elements are energized, the photo active or photochromic material of the affixing layer is excited by the light-emitting elements. In a second mode when the light-emitting elements are de-energized, the affixing layer produces a persistent luminescence.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: July 21, 2015
    Assignee: Grote Industries, LLC
    Inventors: Cesar Perez-Bolivar, Timothy Webster Brooks
  • Patent number: 9084284
    Abstract: A method, system and medium are provided for receiving an incoming call on a target wireless-telecommunications device. A secure communication path is established between a primary device and a nonprimary device, and a proximity-based relationship is created between the primary device and the nonprimary device. The primary device has associated with it a set of user credentials and a set of hardware credentials. When the nonprimary device comes within a threshold proximity of the primary device, the primary device automatically communicates the set of user credentials and the set of hardware credentials to the nonprimary device thereby activating it so that it can receive an incoming call. The primary device is deactivated so that a wireless-telecommunications-network subscriber can only receive an incoming call on one device at a time.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: July 14, 2015
    Assignee: Sprint Communications Company L.P.
    Inventors: Trevor Daniel Shipley, Louis Eric Wingo, Cesar Perez, Robert E. Urbanek
  • Patent number: 9031547
    Abstract: A user identity module (UIM) is incorporated in user equipment such as a mobile phone or mobile device. The UIM is configured to provision itself while roaming away from a home network as follows. The UIM may: send to the UE a request for information identifying a current radio access technology (RAT) that the UE is camped on; receive the current RAT information from the UE; send to the UE a request for network location information, where the network location information identifies a network in which the UE is currently camped; receive the network location information from the UE; generate an access point name (APN) using the current RAT information and the network location information; and open a channel through the network to a remote agent (e.g., a provisioning server) using the access point name.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: May 12, 2015
    Assignee: Apple Inc.
    Inventors: Abhishek Sen, Madhusudan Chaudhary, Vikram B. Yerrabommanahalli, Cesar Perez