Patent application number | Description | Published |
20130096209 | Compounds, Compositions, And Methods For Reducing Or Eliminating Bitter Taste - The present invention provides edible compositions comprising a compound of the present invention, food products comprising such edible compositions and methods of preparing such food products. The present invention also provides methods of reducing the amount of NaCl in a food product, methods of reducing the sodium intake in a diet, and methods of reducing bitter taste in a food product. | 04-18-2013 |
20130101684 | Compounds, Compositions, And Methods For Reducing Or Eliminating Bitter Taste - The present invention provides edible compositions comprising a compound of the present invention, food products comprising such edible compositions and methods of preparing such food products. The present invention also provides methods of reducing the amount of NaCl in a food product, methods of reducing the sodium intake in a diet, and methods of reducing bitter taste in a food product. | 04-25-2013 |
20150237900 | COMPOUNDS, COMPOSITIONS, AND METHODS FOR REDUCING OR ELIMINATING BITTER TASTE - The present invention provides edible compositions comprising a compound of the present invention, food products comprising such edible compositions and methods of preparing such food products. The present invention also provides methods of reducing the amount of NaCl in a food product, methods of reducing the sodium intake in a diet, and methods of reducing bitter taste in a food product. | 08-27-2015 |
Patent application number | Description | Published |
20100206629 | DISPLAY DEVICE WITH DESICCANT - Systems and methods for providing MEMS devices with integrated desiccant are provided. In one embodiment, a dry composition comprising desiccant is impact sprayed onto the backplate or substrate of a MEMS device, and becomes fused with the substrate. In another embodiment, the desiccant is impact sprayed such that the desiccant adheres to the impact sprayed surface. In yet another embodiment, the impact-sprayed surface is impregnated with the desiccant. In still another embodiment, the desiccant is combined with a suitable inorganic binder, then impact sprayed such that the desiccant adheres to the impact sprayed surface. In yet a further embodiment, the desiccant is micronized or pulverized into a powder of desired particle size, and then impact sprayed onto a surface. Thus, the desiccant particles or powder are fused onto the target surface through the impact spraying process. | 08-19-2010 |
20120235970 | THIN FILM DESICCANT AND METHOD OF FABRICATION - This disclosure provides systems, methods and for providing a desiccant in a MEMS package. A MEMS device may be packaged with a desiccant to provide a moisture-free environment. In order to avoid undesirable effects on the MEMS device, the desiccant may be selected or treated so as to be compatible with a particular MEMS device, for instance, a very thin profile may be desired. A method for covalently bonding zeolite crystals with a substrate is provided such that a layer of zeolite crystals is covalently attached to a substrate surface of the MEMS device package. This bonding includes a change in the chemical structure of the zeolite such that is chemically adhered to the substrate. | 09-20-2012 |
20130162656 | ANGLED FACETS FOR DISPLAY DEVICES - This disclosure provides systems, methods and apparatus for provided masked structures on an embossed substrate. In one aspect, these masked structures may be reflected facets for use as part of a frontlight film. In another aspect, these masked structures may be masked wiring for use as part of a capacitive touchscreen array. In one aspect, the structures may have a discrete mask formed thereon, while in other aspects, these structures may have self-masking attributes, and may include an interferometric black mask. | 06-27-2013 |
20140085317 | TRANSPARENT MULTI-LAYER STRUCTURE WITH TRANSPARENT ELECTRICAL ROUTING - This disclosure provides systems, methods and apparatus for providing a transparent multilayer structure having electrical connections between conductive components disposed throughout the structure. In one aspect, a thin transparent conductive adhesive is used to provide electrical connections between layers. These electrical connections can be made throughout the multilayer structure, even in portions of the structure that overlie a display in a display device, reducing the overall footprint of a display device including such a multilayer structure. | 03-27-2014 |
Patent application number | Description | Published |
20140352440 | ULTRASONIC SENSOR WITH BONDED PIEZOELECTRIC LAYER - This disclosure provides systems, methods and apparatus related to an ultrasonic sensor for detecting ultrasonic energy. In some implementations, the ultrasonic sensor includes a piezoelectric receiver layer bonded with an adhesive to an array of pixel circuits disposed on a substrate, each pixel circuit in the array including at least one thin film transistor (TFT) element and having a pixel input electrode electrically coupled to the pixel circuit. Methods of forming ultrasonic sensors include bonding piezoelectric receiver layers to TFT arrays. | 12-04-2014 |
20150277097 | FLEXIBLE EMS DEVICE USING ORGANIC MATERIALS - This disclosure provides apparatus, systems and methods for an electromechanical systems (EMS) device made of organic materials. In one aspect, the EMS device includes a stationary electrode over a substrate and a movable electrode over the stationary electrode, where the movable electrode is configured to move across a gap between the movable electrode and the stationary electrode by electrostatic actuation. One or more layers between the movable electrode and the stationary electrode may be made of polymer material. One or more layers in the EMS device may include an optical layer made of polymer material and configured to attenuate energy of light corresponding to one or more wavelength ranges. In some implementations, the optical layer may include a plurality of absorber particles in a host material that is electrically insulating. | 10-01-2015 |
20150277098 | EMS DEVICE HAVING A NON-ELECTRICALLY ACTIVE ABSORBER - This disclosure provides apparatus, systems and methods for an electromechanical systems (EMS) device having a non-electrically active absorber. In one aspect, the EMS device includes a stationary electrode over a substrate, a dielectric layer over the stationary electrode, an absorber over the dielectric layer, and a movable electrode over the absorber. The movable electrode is configured to move to a plurality of positions between the absorber and the movable electrode to define a plurality of gap heights. Furthermore, the absorber includes a non-electrically active material. In some implementations, the absorber can include an optical layer having a plurality of particles in an electrically insulating material. | 10-01-2015 |
20150277099 | EMS DEVICE HAVING FLEXIBLE SUPPORT POSTS - This disclosure provides apparatus, systems and methods for an electromechanical systems (EMS) device having one or more flexible support posts. In one aspect, the EMS device includes a substrate, a stationary electrode over the substrate, one or more flexible support posts over the substrate, and a movable electrode over the stationary electrode and supported by the one or more flexible support posts. The movable electrode is configured to move across a gap between the movable electrode and the stationary electrode upon electrostatic actuation, where the one or more flexible support posts include a first organic material and can be configured to compress to permit the movable electrode to move across the gap. | 10-01-2015 |
Patent application number | Description | Published |
20110149375 | INTEGRATED TOUCH FOR IMOD DISPLAYS USING BACK GLASS - An interferometric modulator (“IMOD”) display utilizes ambient light and incorporates touch sensing without reducing the amount of ambient light that reaches the MEMS modulators, and without introducing any optical distortion or loss of performance. Electrodes for touch sensing are located at a back glass of the inteferometric display, and are used in conjunction with electrodes whose primary function is to activate the pixels of the MEMS display, in order to sense a touch. The touch deflects the IMOD layers and is sensed through the various display layers at the rear of the display. | 06-23-2011 |
20130278542 | TOUCHSCREEN WITH BRIDGED FORCE-SENSITIVE RESISTORS - A touch sensor may include a digital resistive touch (DRT) sensor architecture that is substantially free of air gaps. The DRT touch sensor may include a layer of force-sensitive resistor (FSR) material on an array of row and column electrodes. The electrodes may be formed on a substantially transparent substrate. Near the intersection of each row and column, one or more thin transparent patterned conductive bridges may be situated above the FSR. The conductive bridges may be configured for electrical connection with row and column electrodes when force is applied to the conductive bridge or surface of the touch sensor. Some touch sensors may include both DRT and projected capacitive touch (PCT) functionality. | 10-24-2013 |
20130293482 | TRANSPARENT THROUGH-GLASS VIA - This disclosure provides systems, methods and apparatus for transparent conductive vias in a transparent substrate. In one aspect, a transparent conductive via extends through a transparent substrate and electrically connects a topside conductor on a top surface of the transparent substrate and a bottom side conductor on a bottom surface of the transparent substrate. In another aspect, a transparent conductive via extends at least partially through a transparent substrate and is in electrical communication with a topside conductor on a top surface of the transparent substrate. In another aspect, a method of forming a transparent through-substrate via is provided. | 11-07-2013 |
Patent application number | Description | Published |
20130250101 | SELF-LOCALIZATION AND SELF-ORIENTATION OF A CEILING-MOUNTED DEVICE - A device and method for self-localization of a ceiling-mounted device within an indoor environment includes establishing a floor plan of the environment including a plurality of fixed reference indicia having known locations with respect to an origin point of the environment. A plumb light beam is projecting downward from the device to a floor of the environment to produce a projection on the floor. An imaging of the floor including the projection and at least two reference indicia is captured. A location of the device can then be determined with respect to the origin using the projection and at least two reference indicia. | 09-26-2013 |
20130279295 | DUAL FREQUENCY ULTRASONIC LOCATIONING SYSTEM - A dual frequency ultrasonic locationing system includes an emitter operable to emit two different ultrasonic frequencies simultaneously in one ultrasonic burst. A receiver with at least two microphones is operable to receive the ultrasonic burst. A correlator is operable to correlate the signals obtained from each microphone to derive a time difference of arrival of the ultrasonic burst at each microphone. The time difference of arrival of the ultrasonic signal from the emitter impinging on each microphone of the receiver is utilized to determine a location of the emitter. | 10-24-2013 |
20130279297 | ORIENTATION OF AN ULTRASONIC SIGNAL - A system and method for orientation of an ultrasonic signal includes at least two emitters in a mobile device that includes an orientation sensor that can determine a device orientation. A receiver at a fixed, known point includes at least two microphones operable to receive an ultrasonic signal from the device. The mobile device can drive the emitters to produce an ultrasonic signal that is oriented towards the receiver. A location engine can establish a location of the mobile device using the time delay of arrival of an ultrasonic burst from the mobile device impinging on each microphone of the receiver. In response to the location and/or the orientation, the mobile device operable to drive the emitters to produce a signal that is oriented towards the receiver. | 10-24-2013 |
20130329525 | LOCATIONING VIA PHASE DIFFERENCE CORRELATION BETWEEN TWO FREQUENCY PULSES DERIVED FROM A SINGLE FREQUENCY EMITTER ULTRASONIC BURST - Ultrasonic locationing of a tag with an emitter transducer operable to emit a single frequency ultrasonic burst. A receiver with at least two microphones is operable to receive the ultrasonic burst. Each microphone receiver contains two narrowband filters to extract frequencies above and below the ultrasonic burst frequency. A processor derives a low frequency waveform indicative of the phase difference between the dual frequency pulses coming from each microphone receiver. A correlator then determines the time difference of arrival (TDOA) between each microphone receiver by correlating the phase difference waveforms. This invention enables the creation of an ultrasonic locationing system requiring microsecond accuracy on TDOA data, as is necessary with microphone spacing of less than one foot, while using a simple single high frequency emitter source. | 12-12-2013 |
20140043943 | ULTRASONIC LOCATIONING SYSTEM USING REGIONAL ADDRESSING WITH ULTRASONIC TONES - An ultrasonic locationing system includes an emitter operable to emit at least two ultrasonic frequency tones sequentially in one ultrasonic burst. These tones, which may contain multiple frequency components, define a unique regional address. A mobile device with a microphone is operable to receive the ultrasonic burst and have a processor determine the sequential tones. A location of the device can be found from a table of predefined tones assigned to known regional addresses. | 02-13-2014 |
20150085111 | IDENTIFICATION USING VIDEO ANALYTICS TOGETHER WITH INERTIAL SENSOR DATA - A technique for identification using video analytics together with inertial sensor data is described. The technique includes capturing video of an environment and tracking particular users in the captured video. Motion signals are received from at least one inertial sensor of at least one mobile communication device being carried by a user. The video motion of each tracked user in the captured video and the motion signals of each mobile communication device are correlated in order to associate one of the mobile communication devices with a particular tracked user in the video. | 03-26-2015 |
20150111597 | LOCATIONING SYSTEM PERFORMANCE IN NON-LINE OF SIGHT CONDITIONS - An apparatus and method for improved locationing system performance in non-line of sight conditions of a mobile device within an environment includes providing a model of the environment that maps transmitters within and objects that obstruct signals from the transmitters, including mapped areas where the signal from a nearby transmitter is obstructed. A location of a device moving within the environment is tracked using the signals. When it is determined that the device is moving into a mapped area having an obstructed signal from a nearby transmitter, a locationing system parameter is modified for that obstructed signal so that the mobile communication device can be located using at least the modified signal parameter. | 04-23-2015 |
20150119067 | AUTOMATIC MODE CHANGE IN ULTRASONIC LOCATIONING - A method and system for changing modes for ultrasonic locationing of a mobile device includes transmitting ultrasonic pulses using a transmit schedule by fixed ultrasonic emitters. When a fixed access point begins serving a new mobile device, those ultrasonic emitters proximal to the access point are deactivated and associated microphones are activated to receive an acoustic tone from the new mobile device. This acoustic tone is used to establish an initial location of the new mobile device using measurements of the received acoustic tone at each proximal microphone. The transmit schedule is adapted to accommodate the new mobile device at the initial location, and the proximal ultrasonic emitters are returned to transmit mode. In this way, an accurate starting position of the new mobile device is established without greatly interrupting other mobile devices that are currently being located. | 04-30-2015 |
20150163764 | VIDEO ASSISTED LINE-OF-SIGHT DETERMINATION IN A LOCATIONING SYSTEM - An apparatus and method for video assisted line-of-sight determination of a mobile communication device in a locationing system includes sending signals from a plurality of fixed transmitters within the environment to a nearby mobile communication device for locationing the mobile communication device. An imaging device observes the mobile communication device or a user carrying the mobile communication device within the environment, and recognizes when the mobile communication device is not in a line-of-sight condition with at least one nearby transmitter, wherein a signal from the at least one nearby transmitter is obstructed. A locationing system parameter is modified for that obstructed signal such that the mobile communication device can be locationed using the modified locationing signal parameter. | 06-11-2015 |
20150212190 | DUAL FREQUENCY ULTRASONIC LOCATIONING SYSTEM - A dual frequency ultrasonic locationing system includes an emitter operable to emit two different ultrasonic frequencies simultaneously in one ultrasonic burst. A receiver with at least two microphones is operable to receive the ultrasonic burst. A correlator is operable to correlate the signals obtained from each microphone to derive a time difference of arrival of the ultrasonic burst at each microphone. The time difference of arrival of the ultrasonic signal from the emitter impinging on each microphone of the receiver is utilized to determine a location of the emitter. | 07-30-2015 |
20160033618 | TWO PASS DETECTION TECHNIQUE FOR NON-ECHO PULSED RANGING - A technique for non-echo pulsed ranging of a mobile device within an environment includes a plurality of emitters within the environment transmitting signal pulses of a predefined frequency to a mobile device that can receive a signal pulse, convert the signal pulse into a digital waveform, store the digital waveform into a buffer having a predetermined length of time, and analyze the digital waveform to detect a signal pulse at the predefined frequency. If a signal pulse is detected, the mobile device can re-analyze the digital waveform that was stored in the buffer to see if another signal pulse can be detected within the waveform, indicating the existence of a reflected signal. If another signal pulse is detected, the mobile device can select the signal pulse that was received first in time, i.e. the direct signal, for use in ranging of the mobile device. | 02-04-2016 |
20160033619 | ULTRASONIC LOCATIONING SYSTEM USING A DUAL PHASE PULSE - An ultrasonic locationing system using a dual phase pulse includes an emitter emitting two consecutive frequency bursts, each having a different phase, within one ultrasonic pulse. A receiver microphone receives the ultrasonic pulse, and a processor runs an amplitude-based detection algorithm on the pulse for a band of frequencies of interest and detects a first burst of the pulse within the proper frequency band and having an amplitude exceeding a threshold. Whereupon, the processor determines a relative phase difference between the first burst and a second burst of the pulse and determines whether the relative phase difference is within a predetermined acceptance window, indicating that the pulse is valid for use in locationing the emitter and associated mobile device. | 02-04-2016 |
20160057554 | ACOUSTIC TRANSDUCER AGING COMPENSATION WITH LIFE INDICATOR - Acoustic transducer aging compensation is effective for an acoustic transducer that is driven with an adjustable drive power to output a signal. A microphone can measure the amplitude of the transmitted signal corresponding to a transmitted sound pressure level (SPL). A controller can periodically compare the transmitted SPL to the drive power or a previous SPL, and determine if the received SPL has declined with respect to the input drive power over time, whereupon the controller can direct an increase in drive power to the SPL-declined acoustic transducer to compensate for the decline in received SPL. If drive power is at a maximum, the controller can further instruct a mobile device receiver to lower its receiver detection threshold for the signal from the SPL-declined acoustic transducer to further compensate for the decline in SPL from that acoustic transducer. A life indicator can be provided to inform the system operator of the degraded speaker so as to provide an early warning indicator for servicing of that transducer. | 02-25-2016 |
20160077192 | ULTRASONIC LOCATIONING INTERLEAVED WITH ALTERNATE AUDIO FUNCTIONS - Ultrasonic locationing interleaved with alternate audio functions includes a plurality of transmitters for emitting ultrasonic bursts and alternate audio signals. A backend controller schedules the ultrasonic bursts and alternate audio signals from each transmitter. The backend controller can characterize an interference effect of defined interference parameters for each alternate audio signal, with respect to the ultrasonic bursts, and modify interleave scheduling of the ultrasonic bursts and alternate audio signals in accordance with the respective interference effect. A mobile device can receive the ultrasonic bursts for locationing of the mobile device, while a user or other device that can act on information in the alternate audio signals. Input from a user to an interface device can trigger the backend controller to schedule an alternate audio signal containing information related to the input. | 03-17-2016 |