Magnusson, US
Anders Wilhelm Magnusson, Huntington, NY US
Patent application number | Description | Published |
---|---|---|
20160134620 | LOADING USER DEVICES WITH LISTS OF PROXIMATELY LOCATED BROADCAST BEACONS AND ASSOCIATED SERVICE IDENTIFIERS - A user device transmits a location update message, indicating a location of the user device, to a network server. Responsive to the location update message, the user device receives from the network server a list of radio frequency beacons transmitted by resource devices and associated service identifiers for services available from the resource devices. A radio frequency beacon received from a resource device is identified as being in the list. A message is sent to the resource device requesting access to a service identified by a service identifier in the list associated with the radio frequency beacon and providing credentials for a user of the user device in the message. | 05-12-2016 |
Ari Magnusson, Charlestown, MA US
Patent application number | Description | Published |
---|---|---|
20140216229 | Protector for Musical Instrument and Player - Embodiments of the present disclosure include systems and apparatus for protecting a musical instrument and the player of said instrument. One embodiment is an apparatus that includes a first layer including a moisture permeable and wicking material configured to wick fluid and moisture across and through the layer. The first layer includes a first player-facing surface and a first musical instrument facing surface. The apparatus also includes a second layer including a second player-facing surface and a second musical instrument facing surface, wherein the second player-facing surface abuts the first musical instrument facing surface of the first layer. The second layer includes a moisture impermeable material configured to prevent the wicked fluid and moisture to come into contact with the musical instrument. | 08-07-2014 |
Carl Gustav Magnusson, New York, NY US
Patent application number | Description | Published |
---|---|---|
20090056598 | SUPPORT ASSEMBLY FOR WORK SURFACE - A support assembly for a work surface is disclosed. The support assembly may be secured to at least one gable. The support assembly includes an elongate horizontal support having a predetermined cross-sectional shape a saddle support which supports the work surface. The saddle support has a recess with a shape which corresponds to the predetermined cross sectional shape of the horizontal support. The recess receives the horizontal support therein to securely rest the saddle support on a top portion of the horizontal support. A U-shaped fastener secures an upper member of the horizontal support to an upper portion of the recess. | 03-05-2009 |
Daniel James Magnusson, Vancouver, WA US
Patent application number | Description | Published |
---|---|---|
20130025391 | Gear Backlash Compensation In A Printing Device - Example embodiments disclosed herein relate to gear backlash compensation in a printing device. This gear backlash compensation occurs in a gear train assembly utilized to drive and position a service station of the printing device. The gear train assembly is driven by a media advance and positioning subsystem of the printing device. | 01-31-2013 |
Gregor Magnusson, Watsonville, CA US
Patent application number | Description | Published |
---|---|---|
20130120005 | Separation of Capacitive Touch Areas - Methods and apparatuses for capacitive sensing are disclosed. In one example, a conductive material is arranged on the mobile device exterior surface outside of a capacitive coupling area undesirably coupling underlying electrodes beneath the surface. | 05-16-2013 |
Hans Magnusson, Austin, TX US
Patent application number | Description | Published |
---|---|---|
20100191984 | Single Pin Port Power Control - A power controller for a peripheral bus interface. A peripheral bus power controller includes a first terminal, a second terminal coupled to receive an power enable input signal from a host controller, and a third terminal coupled to provide an over-current output signal indicative of an over-current condition to the host controller. The peripheral bus power controller further includes an enable circuit configured to assert a power enable output signal on the first terminal responsive to receiving the power enable input signal and a first buffer configured to provide the over-current output signal to the host controller responsive to the power controller detecting the over-current condition on the first terminal. | 07-29-2010 |
20120084578 | Using a Single Terminal for a Power Enable Output Signal and Detecting an Over-Current Condition - A power controller for a peripheral bus interface. A peripheral bus power controller includes a first terminal, a second terminal coupled to receive an power enable input signal from a host controller, and a third terminal coupled to provide an over-current output signal indicative of an over-current condition to the host controller. The peripheral bus power controller further includes an enable circuit configured to assert a power enable output signal on the first terminal responsive to receiving the power enable input signal and a first buffer configured to provide the over-current output signal to the host controller responsive to the power controller detecting the over-current condition on the first terminal. | 04-05-2012 |
Hans L. Magnusson, Austin, TX US
Patent application number | Description | Published |
---|---|---|
20100073837 | USB PORT OVERVOLTAGE PROTECTION - A system and method for efficient input/output (I/O) port overvoltage protection of a high-speed port. An interfacing system for connecting peripheral devices to a computing system comprises ports for conveying serial communications bidirectional signals and an overvoltage protection circuit. The protection circuit prevents an overvoltage condition on one port in response to an overvoltage event on a corresponding second port. In one embodiment, the interfacing system connects USB peripheral devices to an automotive infotainment system comprising an automotive battery potiential greater than a USB power supply. In addition, the overvoltage protection circuit is able to transmit signals between the two ports without signal attenuation defined by an industry standard specification such as Universal Serial Bus (USB) Implementers Forum (IF) eye pattern diagram test. The overvoltage protection circuit is configured to have a small footprint, and, therefore, does not utilize a power reference and comparator circuit. | 03-25-2010 |
20100205463 | BISTONE PORT POWER CONTROLLER FOR USB HUBS WITH LEGACY BATTERY CHARGE SUPPORT - A system and method for efficient power management of peripheral port connections. A USB hub core is configured to detect the presence of a legacy peripheral device on a downstream port when a corresponding USB host is in a non-operational state. The USB hub core chooses a battery charger signature for the peripheral device and subsequently directs an external port power controller to simulate disconnection/reconnection of the peripheral device. The chosen signature is presented to the peripheral device. If the signature matches the expected value of the peripheral device, then the peripheral device charges its battery. Otherwise, the process of choosing a different signature and simulating disconnection/reconnection is repeated. | 08-12-2010 |
Jeffrey Magnusson, San Jose, CA US
Patent application number | Description | Published |
---|---|---|
20130218840 | SYSTEM AND METHOD FOR BUILDING A POINT-IN-TIME SNAPSHOT OF AN EVENTUALLY-CONSISTENT DATA STORE - A method and system for building a point-in-time snapshot of an eventually-consistent data store. The data store includes key-value pairs stored on a plurality of storage nodes. In one embodiment, the data store is implemented as an Apache® Cassandra database running in the “cloud.” The data store includes a journaling mechanism that stores journals (i.e., inconsistent snapshots) of the data store on each node at various intervals. In Cassandra, these snapshots are sorted string tables that may be copied to a back-up storage location. A cluster of processing nodes may retrieve and resolve the inconsistent snapshots to generate a point-in-time snapshot of the data store corresponding to a lagging consistency point. In addition, the point-in-time snapshot may be updated as any new inconsistent snapshots are generated by the data store such that the lagging consistency point associated with the updated point-in-time snapshot is more recent. | 08-22-2013 |
Lee Magnusson, San Francisco, CA US
Patent application number | Description | Published |
---|---|---|
20150349676 | Methods and Apparatuses for Selectively Controlling Motor Power Boards - Methods and systems for building arbitrary motor controllers are described. An example motor controller may include multiple motor power boards connected in a stacked configuration and coupled in parallel. Each motor power board may include one or more power transistors and one or more gate drivers having an input terminal coupled to a control signal connector and an output terminal coupled to a gate terminal of the one or more power transistors. The example motor controller may also include a power bus connector coupled, in parallel, to a respective output terminal of each of the multiple motor power boards. Further, the example motor controller may include a control system coupled to the control signal connector and configured to selectively enable a set that includes one or more of the multiple motor power boards based on an output power requirement. | 12-03-2015 |
Lee Harris Magnusson, Bremen, ME US
Patent application number | Description | Published |
---|---|---|
20110257764 | Powered ankle-foot prothesis - A powered ankle-foot prosthesis, capable of providing human-like power at terminal stance that increase amputees metabolic walking economy compared to a conventional passive-elastic prosthesis. The powered prosthesis comprises a unidirectional spring, configured in parallel with a force-controllable actuator with series elasticity. The prosthesis is controlled to deliver the high mechanical power and net positive work observed in normal human walking. | 10-20-2011 |
Lee Harris Magnusson, Cambridge, MA US
Patent application number | Description | Published |
---|---|---|
20100241242 | Artificial Joints Using Agonist-Antagonist Actuators - Artificial limbs and joints that behave like biological limbs and joints employ a synthetic actuator which consumes negligible power when exerting zero force, consumes negligible power when outputting force at constant length (isometric) and while performing dissipative, nonconservative work, is capable of independently engaging flexion and extension tendon-like, series springs, is capable of independently varying joint position and stiffness, and exploits series elasticity for mechanical power amplification. | 09-23-2010 |
Lee Harris Magnusson, San Francisco, CA US
Patent application number | Description | Published |
---|---|---|
20140088729 | Powered Ankle-Foot Prosthesis - A powered ankle-foot prosthesis, capable of providing human-like power at terminal stance that increase amputees metabolic walking economy compared to a conventional passive-elastic prosthesis. The powered prosthesis comprises a unidirectional spring, configured in parallel with a force-controllable actuator with series elasticity. The prosthesis is controlled to deliver the high mechanical power and net positive work observed in normal human walking. | 03-27-2014 |
Mark Magnusson, Mount Prospect, IL US
Patent application number | Description | Published |
---|---|---|
20110116374 | System and Method to Provide Bundled Services Through a Communication Device - Systems and method to provide bundled services through a communication device. A particular method may include determining a first bundle of services to offer a user of an end user communication device, where the first bundle of services has a total bandwidth consumption rate computed based on stored bandwidth consumption rates corresponding to services within the first bundle of services. The total bandwidth consumption rate is less than a predicted bandwidth capacity. The particular method may also include comparing a predicted bandwidth capacity to measured bandwidth statistics to identify an additional bandwidth capacity of a set of transport facilities and determining a first additional service to offer a user of the end user communication device to utilize the additional bandwidth capacity. | 05-19-2011 |
Peter S. Magnusson, San Jose, CA US
Patent application number | Description | Published |
---|---|---|
20110061043 | Devices, Methods And Computer Program Products For Reverse Execution Of A Simulation - Devices, methods, and software program products for reverse execution of a simulation and/or tracing a value are provided. A state of a preceding checkpoint may be restored and a simulation may be run forward. Break points or watch points may be noted and the state of the last occurring breakpoint or watch point preceding the current simulation position may be restored. If no breakpoint or watch point occurred, an earlier checkpoint may be loaded and the previous steps may be repeated. | 03-10-2011 |
Robert Magnusson, Arlington, TX US
Patent application number | Description | Published |
---|---|---|
20080316485 | Resonant Waveguide-Grating Devices and Methods for Using Same - Waveguide gratings, biosensors, and methods of using a waveguide grating, including as a biosensor. | 12-25-2008 |
20090067774 | Tunable resonant leaky-mode N/MEMS elements and uses in optical devices - Mechanically tunable electromagnetic and photonic devices featuring enhanced spectral tunability with minimal mechanical movement are provided. These nano/micro-electromechanically (N/MEMS) tunable elements, including filters and pixels, rely on leaky-mode resonance effects in subwavelength photonic lattices that constitute periodic wavelengths. Such elements can operate in reflection (bandstop) or transmission (bandpass) modes, and can be arranged in one-dimensional or two-dimensional arrays, or operated as single units, and their spectral regions are controlled by the element design. Input electromagnetic radiation illuminates the element and is then filtered, modulated, analyzed or tuned by the element. Mechanical motion alters the structural symmetry, and therefore, the tuning properties, of the nanostructured subwavelength resonance elements. Further, incorporating metals and dielectrics to generate coexisting plasmonic and leaky-mode resonance effects adds to the versatility of the potential applications. | 03-12-2009 |
20090093879 | MICRO- AND NANO-PATTERNED SURFACE FEATURES TO REDUCE IMPLANT FOULING AND REGULATE WOUND HEALING - An exemplary embodiment provides a medical implant with implant surfaces that are exposed to body tissue when the medical implant is inserted into a body of a recipient. The implant has a micro- or a nano-sized pattern on at least a portion of the implant surfaces. Optionally, the micro- or nano-sized pattern may be a periodic (or “repeating”) pattern. Further, the micro- or nano-sized pattern may have geometric features, such as grooves, circles, triangles, rectangles, pentagons and hexagons. | 04-09-2009 |
20100092124 | Resonant Leaky-Mode Photonic Elements and Methods for Spectral and Polarization Control - Optical devices with versatile spectral attributes are provided that are implemented with one or more modulated and homogeneous layers to realize leaky-mode resonance operation and corresponding versatile spectral-band design. The first and/or higher multiple evanescent diffraction orders are applied to excite one or more leaky modes. The one- or two-dimensional periodic structure, fashioned by proper distribution of materials within each period, can have a resulting symmetric or asymmetric profile to permit a broadened variety of resonant leaky-mode devices to be realized. Thus, the attributes of the optical device permit, among other things, adjacent, distinct resonance frequencies or wavelengths to be produced, convenient shaping of the reflection and transmission spectra for such optical device to be accomplished, and the wavelength resonance locations to be precisely controlled so as to affect the extent to which the leaky modes interact with each other. Further, the profile asymmetry allows for the precise spectral spacing of interactive leaky modes so as to provide greater flexibility in optical device design. | 04-15-2010 |
20110156987 | Multilevel Leaky-Mode Resonant Optical Devices - Multilevel leaky-mode optical elements, including reflectors, polarizers, and beamsplitters. Some of the elements have a plurality of spatially modulated periodic layers coupled to a substrate. For infrared applications, the optical elements may have a bandwidth larger than 600 nanometers. | 06-30-2011 |
20110181946 | Chip-Scale Slow-Light Buffers Fashioned with Leaky-Mode Resonant Elements and Methods of Using Leaky-Mode Resonant Elements for Delaying Light - A method for delaying transmitted light. The method may include illuminating a leaky-mode resonant element with light pulses of short duration and sequences of such pulses. The leaky-mode resonant element may include a spatially modulated periodic layer and may be configured so that at least some of the light is transmitted in a delayed manner. | 07-28-2011 |
20110292504 | Leaky-Mode Resonant Retarders and Related Methods - A leaky-mode resonant retarder is described. The retarder may include a substrate and a spatially modulated periodic layer coupled to the substrate, where the spatially modulated periodic layer is configured to shift a phase between two perpendicular electric-field components of incident light. The retarder may operate as a half-wave plate or a quarter-wave plate. | 12-01-2011 |
20130130939 | PORTABLE PHOTONIC SENSOR SYSTEM AS AN EARLY DETECTION TOOL FOR OVARIAN CANCER - A guided mode resonance (GMR) sensor that can be used to simultaneously detect an array of analytes. It provides a diagnostic system that can rapidly detect an array of biomarker proteins in patient samples (such as blood, serum or plasma for example) which can be used as an accurate means to conduct a differential analysis of proteins that allows the discrimination of early and late stages of disease, such as metastatic versus primary ovarian serous carcinomas. The GMR sensor can be provided in a compact size such that it can be portable. | 05-23-2013 |
20140044393 | SPECTRALLY DENSE COMB-LIKE FILTERS FASHIONED WITH THICK-GUIDED-MODE RESONANT GRATINGS - An apparatus, system, and method for spectrally dense comb-like filters fashioned with thick-guided-mode resonant gratings. A guided-mode resonance (GMR) filter has a film having a thickness many times larger than a wavelength of operation and the film has a first surface and a second surface opposite to the first surface. The GMR filter further has a periodic pattern on the first surface of the film and an antireflection layer on the second surface of the film. | 02-13-2014 |
20140056559 | Resonant Waveguide-Grating Devices And Methods For Using Same - Waveguide gratings, biosensors, and methods of using a waveguide grating, including as a biosensor. | 02-27-2014 |
20150369976 | Wideband Resonant Reflectors with Zero-Contrast Gratings - Disclosed is a new class of wideband reflectors that are relatively insensitive to deviations from the design parameters. The reflectors are materially sparse while providing high reflectance across wide spectral bands. In some embodiments, a device comprises a substrate and a grating layer disposed on the substrate, wherein the grating layer comprises a periodic grating structure and a sublayer beneath the grating structure and adjacent to the substrate, the grating layer and the sublayer having the same index of refraction. These compact, low-loss elements complement conventional thin-film reflectors while possessing properties not available in thin-film multilayer stacks. The reflectors are based on a fundamental resonance effect, the guided-mode resonance effect, that occurs in periodic structures. Disclosed herein are both one-dimensional and two-dimensional reflectors m zero-contrast embodiments. The disclosed reflectors can be used in various electromagnetic spectral regions for various useful applications. | 12-24-2015 |
Robert Magnusson, Storrs Mansfield, CT US
Patent application number | Description | Published |
---|---|---|
20120140208 | GUIDED-MODE RESONANCE SENSORS EMPLOYING ANGULAR, SPECTRAL, MODAL, AND POLARIZATION DIVERSITY FOR HIGH-PRECISION SENSING IN COMPACT FORMATS - A guided mode resonance (GMR) sensor assembly and system are provided. The GMR sensor includes a waveguide structure configured for operation at or near one or more leaky modes, a receiver for input light from a source of light onto the waveguide structure to cause one or more leaky TE and TM resonant modes and a detector for changes in one or more of the phase, waveshape and/or magnitude of each of a TE resonance and a TM resonance to permit distinguishing between first and second physical states of said waveguide structure or its immediate environment. | 06-07-2012 |
Robert Magnusson, Arlingotn, TX US
Patent application number | Description | Published |
---|---|---|
20140270638 | Rayleigh Reflectors And Applications Thereof - In one aspect, optical devices and components are described herein. In some embodiments, a device comprises a substrate and a grating layer disposed on the substrate, wherein the grating layer comprises a periodic grating structure and a sublayer beneath the grating structure and adjacent the substrate. In some cases, the sublayer has a small thickness compared to the wavelength of light incident on and/or coupled into the device. For example, the sublayer of a device described herein can have a thickness of less than about 200 nm. Moreover, devices and components described herein can exhibit both guided-mode resonance (GMR) effects and a Rayleigh anomaly and can be used to provide various optical components such as optical couplers, substrate wave couplers, and flat-top angular reflectors or flat-top angular filters. | 09-18-2014 |
Tobias Magnusson, Los Angeles, CA US
Patent application number | Description | Published |
---|---|---|
20090252383 | Method and Apparatus to Incorporate Automatic Face Recognition in Digital Image Collections - A method and apparatus for creating and updating a facial image database from a collection of digital images is disclosed. A set of detected faces from a digital image collection is stored in a facial image database, along with data pertaining to them. At least one facial recognition template for each face in the first set is computed, and the images in the set are grouped according to the facial recognition template into similarity groups. Another embodiment is a naming tool for assigning names to a plurality of faces detected in a digital image collection. A facial image database stores data pertaining to facial images detected in images of a digital image collection. In addition, the naming tool may include a graphical user interface, a face detection module that detects faces in images of the digital image collection and stores data pertaining to the detected faces in the facial image database, a face recognition module that computes at least one facial recognition template for each facial image in the facial image database, and a similarity grouping module that groups facial images in the facial image database according to the respective templates such that similar facial images belong to one similarity group. | 10-08-2009 |
20130251217 | Method and Apparatus to Incorporate Automatic Face Recognition in Digital Image Collections - A method and apparatus for creating and updating a facial image database from a collection of digital images is disclosed. A set of detected faces from a digital image collection is stored in a facial image database, along with data pertaining to them. At least one facial recognition template for each face in the first set is computed, and the images in the set are grouped according to the facial recognition template into similarity groups. Another embodiment is a naming tool for assigning names to a plurality of faces detected in a digital image collection. A facial image database stores data pertaining to facial images detected in images of a digital image collection. In addition, the naming tool may include a graphical user interface, a face detection module that detects faces in images of the digital image collection and stores data pertaining to the detected faces in the facial image database, a face recognition module that computes at least one facial recognition template for each facial image in the facial image database, and a similarity grouping module that groups facial images in the facial image database according to the respective templates such that similar facial images belong to one similarity group. | 09-26-2013 |
Tryggvi Magnusson, Wausau, WI US
Patent application number | Description | Published |
---|---|---|
20100304089 | Manufactured Wood Boards Having a Distressed Appearance - The present invention is a wood-based product utilized in forming various structures and other items. The product includes a piece of wood disposed on the exposed surface of the product that has been embossed with a desired pattern to give the product a desired appearance, such as a distressed or weathered appearance. The wood piece used in the product is embossed at a sufficient temperature and pressure to create the desired appearance in the wood piece. Additionally the product can be formed completely or only partially from the wood piece. | 12-02-2010 |