Patents Assigned to Sharp Laboratories
  • Patent number: 9443664
    Abstract: A method is provided for charging a supercapacitor. The method initially provides a supercapacitor with a metal cyanometallate (MCM) particle anode, an electrolyte including a salt (DB) made up of cations (D+) anions (B?), and a cathode including carbonaceous materials (?). The method connects an external charging device between the anode and cathode, and the charging device supplies electrons to the anode and accepting electrons from the cathode. In response to the charging device, cations are inserted into the anode while anions are absorbed on the surface of the cathode. A supercapacitor device is also presented.
    Type: Grant
    Filed: May 10, 2014
    Date of Patent: September 13, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Yuhao Lu, Long Wang, Jong-Jan Lee
  • Publication number: 20160253571
    Abstract: Aspects of the present invention are related to systems, methods and apparatus for boundary detection, in an image, by suppression of contours resulting from background textures and text in the image.
    Type: Application
    Filed: February 27, 2015
    Publication date: September 1, 2016
    Applicant: Sharp Laboratories of America, Inc.
    Inventor: Richard John Campbell
  • Patent number: 9431655
    Abstract: A method is provided for fabricating an antimony anode. The method disperses antimony (Sb) particles in a layered carbon network using a process such as mechanical mixing, ball milling, stirring, or ultrasound sonication, forming a Sb/carbon composite. The Sb/carbon composite is mixed with a binder, forming a mixture, and the mixture is deposited on a current collector. Advantageously, the binder may be an aqueous (water soluble) binder. In one aspect, prior to dispersing the Sb particles in the layered carbon network, the Sb particles are coated with carbon. For example, the Sb particles may be dispersed in a solution including a polymer, where the solution may be an aqueous or organic. Alternatively, the Sb particles may be dispersed in a solution including a monomer. The monomer solution is polymerized to form polymer sheathed Sb core-shell structures, and then carbonized. Associated Sb anodes and Sb anode batteries are also provided.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: August 30, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Xin Zhao, Sean Vail, Yuhao Lu
  • Patent number: 9432158
    Abstract: A User Equipment (UE) for handling a type-2 carrier is described. The UE includes a processor and memory in electronic communication with the processor. The instructions stored in the memory are executable to apply a configuration with one or more serving cells including at least one type-2 secondary cell (SCell). The instructions stored in the memory are also executable to obtain a measurement for each of the one or more serving cells except for the at least one type-2 SCell. The instructions stored in the memory are further executable to set a measurement list to include the measurement for each of the one or more serving cells except for the at least one type-2 SCell. The instructions stored in the memory are additionally executable to send the measurement list.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: August 30, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventor: Shohei Yamada
  • Patent number: 9425221
    Abstract: A circuit-on-wire (CoW) is provided that is made from a flexible metal wire with an outer surface, and a plurality of discrete electrical control devices formed in series along the metal wire outer surface. Each control device may have an electrical contact accessible through the metal wire. In one aspect, the control device may have a via through the metal wire from the top surface to the bottom surface with a second electrical contact accessible through the via. In addition, the control devices may have a top surface with an accessible third electrical contact. For example, the control device may be a first thin-film transistor (TFT), with a gate electrode accessible through the metal wire, wherein the second electrical contact is a first source/drain (S/D) electrode, and wherein the third electrical contact is a second S/D electrode. Using the above-described CoW, a woven active matrix array can be fabricated.
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: August 23, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Apostolos Voutsas, Themistokles Afentakis
  • Patent number: 9419278
    Abstract: A method is provided for forming a rechargeable metal-ion battery with a non-aqueous hybrid ion electrolyte. The method provides a transition metal hexacyanometallate (TMHCM) cathode (AXM1YM2Z(CN)N.MH2O), where “A” is from a first group of metals, and M1 and M2 are transition metals. The electrolyte includes a first type of cation from the first group of metals, different than “A”. The method connects the cathode and anode to external circuitry to perform initial charge/discharge operations. As a result, a hybrid ion electrolyte is formed including the first type of cation and “A” cations. Subsequently, cations are inserted into the anode during charging, which alternatively may be only “A” cations, only the first type of cation, or both the “A” cations and the first type of cation. Only “A” cations, only the first type, or both “A” and the first type of cation are inserted into the TMHCM during discharge.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: August 16, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Long Wang, Yuhao Lu, David Evans
  • Patent number: 9408158
    Abstract: A User Equipment (UE) is described. The UE decodes an uplink/downlink (UL/DL) reconfiguration downlink control information (DCI) with an enhanced interference mitigation with traffic adaptation (eIMTA)-radio network temporary identifier (RNTI) on a physical downlink control channel (PDCCH). The UE also determines if one or more valid UL/DL configurations in the UL/DL reconfiguration DCI with eIMTA-RNTI for all configured eIMTA cells are received. The UE further determines if physical uplink control channel (PUCCH) format 3 is configured. The UE additionally determines a PUCCH resource for physical downlink shared channel (PDSCH) hybrid automatic repeat request acknowledgement/negative acknowledgement (HARQ-ACK) reporting based on whether valid UL/DL configurations in the UL/DL reconfiguration DCI with eIMTA-RNTI for all of the configured eIMTA cells corresponding to a subframe for the PUCCH resource are received.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: August 2, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Zhanping Yin, Shohei Yamada
  • Patent number: 9406919
    Abstract: A mechanism is presented for shielding a cathode in a metal cyanometallate battery. A battery is provided with an anode, a cathode, an electrolyte, and an ion-permeable membrane separating the anode from the cathode. The cathode is made up of a plurality of metal cyanometallate layers overlying the current collector. At least one of the metal cyanometallate layers is an active layer formed from an active material AXM1YM2Z(CN)N·MH2O, where “A” is an alkali metal, alkaline earth metal, or combination thereof. At least one of the metal cyanometallate layers is a shield layer comprising less than 50 percent by weight (wt %) active material. In response to applying an external voltage potential between the cathode and the anode, the method charges the battery. Upon discharge, the shield layer blocks metal particles from contacting active layers. Simultaneously, the shield layer transports metal ions from the electrolyte to the active layers.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: August 2, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Yuhao Lu, Long Wang, Jong-Jan Lee
  • Patent number: 9400592
    Abstract: Aspects of the present invention are related to systems, methods and apparatus for digital-marking-surface spatial management of content units and display of content units. Some aspects relate to diagrammatic gestures that invoke content-unit spatial separation on a digital marking surface. Some aspects relate to the generation and display of a transformed view of content units on a digital marking surface.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: July 26, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: John E. Dolan, Dana S. Smith, Stephen W. Ellis
  • Patent number: 9390342
    Abstract: Aspects of the present invention are related to systems, methods and apparatus for correcting artifacts in a camera-captured document image and, in particular, to methods, systems and apparatus for correcting perspective distortion in the camera-captured document image. Multiple rectification hypothesis may be generated and verified based on a plurality of geometric rectification quality measure values. In particular, a first rectification hypothesis may be associated with a first bounding quadrilateral determined by estimation of horizontal and vertical vanishing information.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: July 12, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventor: Richard John Campbell
  • Patent number: 9386505
    Abstract: A method performed by a user equipment (UE) is described. The method includes receiving a physical cell identifier information element (IE) from an evolved node B (eNB). The physical cell identifier IE is associated with a secondary cell (SCell) that is on an unlicensed Long-Term Evolution (LTE) carrier frequency. The method also includes determining a physical-layer cell identity (PCI) of the SCell based on the physical cell identifier IE. The method further includes applying the PCI as a parameter for physical channels or signals on the SCell.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: July 5, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Kenneth James Park, Shohei Yamada, John Michael Kowalski, Zhanping Yin
  • Patent number: 9385370
    Abstract: A transition metal hexacyanoferrate (TMH) cathode battery is provided. The battery has a AxMn[Fe(CN)6]y.zH2O cathode, where the A cations are either alkali or alkaline-earth cations, such as sodium or potassium, where x is in the range of 1 to 2, where y is in the range of 0.5 to 1, and where z is in the range of 0 to 3.5. The AxMn[Fe(CN)6]y.zH2O has a rhombohedral crystal structure with Mn2+/3+ and Fe2+/3+ having the same reduction/oxidation potential. The battery also has an electrolyte, and anode made of an A metal, an A composite, or a material that can host A atoms. The battery has a single plateau charging curve, where a single plateau charging curve is defined as a constant charging voltage slope between 15% and 85% battery charge capacity. Fabrication methods are also provided.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: July 5, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Yuhao Lu, Hidayat Kisdarjono, Jong-Jan Lee, David Evans
  • Patent number: 9378029
    Abstract: A method is provided for an electronics device user interface (UI) to create a rules-validated service request. Initially, a UI device presents a plurality of selections, and accepts a selection command from a user. A UI application sends the selection command to a rules engine. The rules engine compares the selection command to a rules collection cross-referencing selection commands to allowable selection commands, wherein a rule is defined as a relationship between service parameters. In response to the rules engine validating the selection commands, the UI application sends a service request including the selection commands to a service device, and the service device performs a service defined in the service request. In response to the rules engine invalidating the selection command, the UI device may present an explanation of a rule violation associated with the invalid selection command. An associated system is also provided.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: June 28, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: John Thomas, Daniel Klave, Joseph Murdock
  • Patent number: 9370336
    Abstract: A model-based method for assessing acoustic signal quality in a heart monitoring device. The personal heart sound interval distribution of a person being actively monitored is compared with a modeled global heart sound interval distribution shared by most human beings after which processing action is taken consistent with the quality assessment. The error in the best fit between the personal interval distribution and the global interval distribution is presumed to be caused predominantly by noise, allowing the quality of the fit to serve as a proxy for the level of noise in the acoustic signal and used in making processing decisions.
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: June 21, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Bryan Severt Hallberg, Fredrick Norman Hill
  • Patent number: 9367897
    Abstract: A method for increasing the resolution of a series of low resolution frames of a low resolution video sequence to a series of high resolution frames of a high resolution video sequence includes receiving the series of low resolution frames of the video sequence. The system determines a first plurality of semantically relevant key points of a first low resolution frame of the series of low resolution frames and determines a second plurality of semantically relevant key points of a second low resolution frame of the series of low resolution frames. The system temporally processes the first plurality of key points based upon the second plurality of key points to determine a more temporally consistent set of key points for the first plurality of key points.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: June 14, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Xu Chen, Anustup Kumar A. Choudhury, Christopher Andrew Segall, Petrus J. L. Van Beek
  • Patent number: 9361707
    Abstract: Systems and methods for estimation of compression noise in an image or in a video sequence are provided. Difference values in a first direction are computed, and a plurality of statistical feature values for the difference values are computed in association with a plurality of offsets. At least one feature value is computed using the plurality of statistical feature values, and a compression-noise estimate may be determined in accordance with a criterion based on a comparison of the at least on feature value and an associated threshold and an additive noise estimate.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: June 7, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Anustup Kumar Choudhury, Christopher A. Segall
  • Patent number: 9363889
    Abstract: A flexible active matrix array is provided, made with a flexible substrate and an array of pixels overlying the substrate, where each pixel includes an active device and a light controlling device. The array also includes a plurality of parallel row lines overlying the substrate, with each row line formed in serpentine pattern with a plurality of partial-loops, to supply a first signal to a corresponding plurality of pixels. A plurality of parallel column lines overlies the substrate, orthogonal to the row lines. Each column line is formed in a serpentine pattern with a plurality of partial-loops, to supply a second signal to a corresponding plurality of pixels. Each pixel has a border, with each row line partial-loop formed along about 75% of a pixel border, and each column line partial-loop formed along about 75% of a pixel border. Also provided is a printed circuit board with serpentine traces.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: June 7, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventor: Themistokles Afentakis
  • Patent number: 9348068
    Abstract: An energy-generating transparent (EGT) structure is provided, in addition to a method for generating energy from light incident to an EGT structure. The EGT structure is made up of a window pane with an interior surface adjacent a reflective structure. The method accepts light incident to an exterior surface of the window pane, and transmits light in the visible spectrum through the window pane and reflective structure. However, light in the near-infrared (NIR) spectrum is reflected back from the reflective structure into the window pane, so that reflected NIR, spectrum light is supplied to an edge of the window pane. For example, reflected NIR spectrum light is supplied to the window pane edge if the light has an angle greater than or equal to an angle TIR occurring between the window pane exterior surface and air. This reflected NIR spectrum light can be converted to electrical or thermal energy.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: May 24, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Akinori Hashimura, Douglas Tweet, Gary Hinch, Byron Cocilovo
  • Publication number: 20160120479
    Abstract: A respiration monitoring method and device with context-aware noise detection use context supplied by neighboring events when deciding how to classify a target event. More particularly, the present invention considers similarities between a target event and neighboring events relative to event attributes and timing to inform the decision whether to classify the target event as a respiration event or a noise event. Target events classified as noise events are removed from the respiration signal or otherwise ignored when estimating respiration parameters.
    Type: Application
    Filed: October 31, 2014
    Publication date: May 5, 2016
    Applicant: Sharp Laboratories of America, Inc.
    Inventor: Bryan Severt Hallberg
  • Patent number: 9330630
    Abstract: Elements of the present invention relate to systems and methods for modifying or adjusting a display source light illumination level based on power consumption goals. In some embodiments, a rate control parameter may be used to limit the rate at which the illumination level is varied. In some embodiments, image content analysis may be used to determine the value of the rate control parameter.
    Type: Grant
    Filed: August 30, 2008
    Date of Patent: May 3, 2016
    Assignee: Sharp Laboratories of America, Inc.
    Inventor: Louis Joseph Kerofsky