Grange
Adrian Grange, Los Gatos, CA US
Patent application number | Description | Published |
---|---|---|
20140098877 | DETERMINE REFERENCE MOTION VECTORS - A method for encoding a video stream having a plurality of blocks including a current block. The method includes identifying, from a plurality of previously coded blocks, a plurality of candidate motion vectors; identifying, for the current block, a set of reconstructed pixel values corresponding to a set of previously coded pixel values; determining, for at least one of the plurality of candidate motion vectors, an error value based on the set of reconstructed pixel values and a set of predicted values for the set of previously coded pixel values; and selecting, from the plurality of candidate motion vectors, a reference motion vector for the current block based on the error value. | 04-10-2014 |
Adrian Grange, Cambridge GB
Patent application number | Description | Published |
---|---|---|
20120320978 | CODER OPTIMIZATION USING INDEPENDENT BITSTREAM PARTITIONS AND MIXED MODE ENTROPY CODING - A system, apparatus, and method for encoding a video signal having a plurality of frames including a current frame. The method includes identifying a first block within the current frame; determining at least one predictor token related to the first block; identifying a reference block within the plurality of frames; determining at least one prediction error token derived from a difference between the first block and the reference block; assigning the at least one predictor token to a first bitstream partition; assigning the at least one prediction error token to a second bitstream partition; and selecting a first encoding scheme for the first bitstream partition and a second encoding scheme for the second bitstream partition. | 12-20-2012 |
20120320987 | ENHANCING FRACTIONAL PIXEL MOTION PREDICTION USING A PLURALITY OF FILTERS - A system, apparatus, and method for encoding a video signal having at least one frame with a plurality of blocks. The method includes determining, for a first block in the at least one frame, a motion vector that describes a spatial relationship between the first block and a second block within a previously encoded frame that is similar to the first block, determining a complexity value representative of a complexity of the second block; determining a length value representative of a length of the motion vector; selecting a filter from a plurality of filters based on at least one of the length value or the complexity value wherein the plurality of filters includes at least a bicubic filter and a bilinear filter; and applying the selected filter to at least a portion of the previously encoded frame to derive a predictor block. | 12-20-2012 |
20120320989 | DYNAMIC COEFFICIENT REORDERING - A system, apparatus, and method of compressing video data having at least one frame having at least one block having an array of pixels. The method includes transforming the pixels of the at least one block into coefficients, creating a default transmission order of the coefficients, creating an optimal transmission order of the coefficients, comparing a coefficient position of at least one of the coefficients in the optimal transmission order with a coefficient position of the at least one of the coefficients in the default transmission order; determining an update value based on the comparison, and selectively encoding position information of the at least one of the coefficients in the optimal transmission order based on the update value. | 12-20-2012 |
20120320991 | ERROR RECOVERY USING ALTERNATE REFERENCE FRAME - A system, apparatus, and method for decoding a video signal having a plurality of frames including a current frame. Decoding the video signal includes generating an alternate reference frame, detecting an error in the current frame and reporting the detected error, receiving a recovery frame in response to reporting the detected error, wherein the recovery frame is encoded using the alternate reference frame; and decoding the recovery frame using the alternate reference frame. The alternate reference frame occurs prior to the current frame in the video signal and is other than a frame immediately prior to the current frame. | 12-20-2012 |
20120320992 | ENHANCING COMPRESSION QUALITY USING ALTERNATE REFERENCE FRAME - A system, apparatus, and method for decoding a video signal having a plurality of frames including a current frame. Decoding the video signal can include generating an alternate reference frame having a first quality level, determining a boost value indicative of a second quality level higher than the first quality level, determining whether to apply the boost value to the alternative reference frame, and selectively applying the boost value to the alternative reference frame if it is determined to apply the boost value to the alternative reference frame. The alternate reference frame can occur prior to the current frame in the video signal and other than a frame immediately prior to the current frame. | 12-20-2012 |
Adrian Grange, Cambridgeshire GB
Patent application number | Description | Published |
---|---|---|
20120063513 | SYSTEM AND METHOD FOR ENCODING VIDEO USING TEMPORAL FILTER - A system and method for encoding a video is disclosed having a plurality of frames with spatially correspondent macroblocks. The method includes selecting a coding mode for each spatially correspondent macroblock, such as intra-frame coding or inter-frame coding. A weighting value is determined for each pixel in the macroblock based on the coding mode of the macroblock or other indication of the correlation of the pixel to spatially corresponding pixels in one or more other frames. A temporal filter uses the weighting values to filter noise from the plurality of frames and the resulting noise-reduced output is used in a predictive reference frame. | 03-15-2012 |
20140177714 | CODING VIDEO DATA WITH AN ALTERNATE REFERENCE FRAME GENERATED USING A TEMPORAL FILTER - Implementations of the teachings herein include coding video data with an alternate reference frame generated using a temporal filter. The alternate reference frame is generated by determining a first weighting factor, for each corresponding block of a respective frame of a filter set, that represents a temporal correlation of the block with the corresponding block, determining a second weighting factor, for each pixel for each corresponding block of the respective frame of the filter set, that represents a temporal correlation of the pixel to a spatially-correspondent pixel in the block, determining a filter weight for each pixel in the block and for each spatially-correspondent pixel is each corresponding block based on the first weighting factor and the second weighting factor, and generating a weighted average pixel value for each pixel position in the block to form a block of the alternate reference frame based on the filter weights. | 06-26-2014 |
Adrian W. Grange, Cambridgeshire GB
Patent application number | Description | Published |
---|---|---|
20110274173 | Video compression and encoding method - A method of compressing video data having at least one frame having at least one block and each block having an array of pixels is provided. The method transforms the pixels of each block into coefficients and creates an optimal transmission order of the coefficients. The method also optimizes the speed of processing compressed video data by partitioning the data bitstream and coding each partition independently. The method also predicts fractional pixel motion by selecting an interpolation method for each given plurality or block of pixels depending upon at least one metric related to each given block and varies the method from block to block. The method also enhances error recovery for a current frame using a frame prior to the frame immediately before the current frame as the only reference frame for lessening quality loss during data transmission. Enhanced motion vector coding is also provided. | 11-10-2011 |
20120020411 | VIDEO COMPRESSION AND ENCODING METHOD - Disclosed herein is a method for encoding a video signal having at least one frame with a plurality of blocks including a current block, including generating, for at least a selected pixel in the current block, a predicted value for at least one pixel located in a row i and a column j of the current block using a processor and according to the following equation: X | 01-26-2012 |
20120027096 | Video compression and encoding method - Disclosed herein is a method for encoding at least one video frame having a plurality of blocks including a current block, including determining motion vectors for each of at least some of blocks surrounding the current block, identifying surrounding blocks having that have the same motion vector and assigning the identified surrounding blocks to a plurality of groups, determining a number of blocks in at least two of the plurality of groups and selecting a motion vector to encode the current block based on the determined number of blocks in the at least two groups. | 02-02-2012 |
20130010867 | VIDEO COMPRESSION AND ENCODING METHOD - Disclosed herein is a method for decoding a video signal having at least one frame with a plurality of blocks including a current block, including generating, for at least a selected pixel in the current block, a predicted value for at least one pixel located in a row i and a column j of the current block using a processor and according to the following equation: X | 01-10-2013 |
20130010868 | VIDEO COMPRESSION AND ENCODING METHOD - Disclosed herein is a method for decoding a video signal having at least one frame with a plurality of blocks including a current block, including generating, for at least a selected pixel in the current block, a predicted value for at least one pixel located in a row i and a column j of the current block using a processor and according to the following equation: X | 01-10-2013 |
20130016778 | VIDEO COMPRESSION AND ENCODING METHOD - Disclosed herein is a method for decoding a video signal having at least one frame with a plurality of blocks including a current block, including generating, for at least a selected pixel in the current block, a predicted value for at least one pixel located in a row i and a column j of the current block using a processor and according to the following equation: X | 01-17-2013 |
20130016779 | VIDEO COMPRESSION AND ENCODING METHOD - Disclosed herein is a method for decoding a video signal having at least one frame with a plurality of blocks including a current block, including generating, for at least a selected pixel in the current block, a predicted value for at least one pixel located in a row i and a column j of the current block using a processor and according to the following equation: X | 01-17-2013 |
Adrian William Grange, Los Gatos, CA US
Patent application number | Description | Published |
---|---|---|
20150055706 | VIDEO CODING USING REFERENCE MOTION VECTORS - Techniques are described to use a reference motion vector to reduce the amount of bits needed to encode motion vectors for inter prediction. One method includes identifying a candidate motion vector used to inter predict each of a plurality of previously coded blocks to define a plurality of candidate motion vectors, identifying a set of reconstructed pixel values corresponding to a set of previously coded pixels for the current block, and generating, using each candidate motion vector, a corresponding set of predicted values for the set of previously coded pixel values within each reference frame of a plurality of reference frames. A respective error value based on a difference between the set of reconstructed pixel values and each set of predicted values is used to select a reference motion vector from the candidate motion vectors that is used to encode the motion vector for the current block. | 02-26-2015 |
20160112704 | CONTINUOUS PREDICTION DOMAIN - A method for encoding a spherical video is disclosed. The method includes mapping a frame of the spherical video to a two dimensional representation based on a projection. Further, in a prediction process the method includes determine whether at least one block associated with a prediction scheme is on a boundary of the two dimensional representation, and upon determining the at least one block associated with the prediction scheme is on the boundary, select an adjacent end block as a block including at least one pixel for use during the prediction process, the adjacent end block being associated with two or more boundaries of the two dimensional representation. | 04-21-2016 |
Andre Grange, Cleveland, OH US
Patent application number | Description | Published |
---|---|---|
20150045269 | Method for Preparing a Sulfurized Alkaline Earth Metal Dodecylphenate - A sulfurized alkaline earth metal (e.g., calcium) dodecylphenate is prepared by reacting (i) dodecylphenol with (ii) calcium hydroxide or calcium oxide in an amount of about 0.3 to about 0.7 moles per mole of dodecylphenol charged and (iii) an alkylene glycol in an amount of about 0.13 to about 0.6 moles per mole of dodecylphenol charged; and reacting the product of the first step with sulfur in an amount of about 1.6 to about 3 moles per mole of dodecylphenol charged; and thereafter optionally reacting the product with additional calcium hydroxide or calcium oxide and with carbon dioxide so as to form an overbased phenate. The product thus prepared has reduced levels of monomeric dodecylphenol. | 02-12-2015 |
David L. Grange, Wilmington, NC US
Patent application number | Description | Published |
---|---|---|
20130276383 | MODULAR STRUCTURE - A modular structure includes a first container and a second container. The modular structure also includes at least two locking devices, wherein the at least two locking devices couple the first container to the second container. The first and second containers have a compact configuration and an expanded configuration. In the expanded configuration the first and second containers are separated by a distance that is greater than distance of separation in the compact configuration. | 10-24-2013 |
Jeff T. Grange, Yucaipa, CA US
Patent application number | Description | Published |
---|---|---|
20080264708 | Mobile Telemedicine Vehicle - A mobile telemedicine device for use in disasters and emergency response comprising four or more wheels connected to a drive train and a main compartment. The main compartment comprises an interior portion and an exterior portion and a supplemental compartment connected to the main compartment. Communications ports are connected to the exterior, and the supplemental compartment. Patient care tables are located in the main compartment. A method for using an all terrain mobile telemedicine vehicle, first driving the mobile telemedicine device to a disaster or emergency location and lowering and deploying a vehicle from the storage compartment to search for patients in need of medical services. | 10-30-2008 |
20080278311 | Advanced Emergency Geographical Information System - A geographical information system (“GIS”) for integrating multiple spatial emergency data, multiple non-spatial emergency data or both multiple spatial emergency data and multiple non-spatial emergency data into a real-time GIS for analyzing emergency data. A method for integrating multiple spatial emergency data, multiple non-spatial emergency data or both multiple spatial emergency data and multiple non-spatial emergency data into a real-time GIS for analyzing emergency data. | 11-13-2008 |
John Grange, London GB
Patent application number | Description | Published |
---|---|---|
20130209517 | CANCER THERAPY - The present invention relates to a method of preventing, treating or inhibiting the development of tumors or metastases in a subject and to an immunomodulator for use in such therapy, in combination with a chemotherapeutic agent. An aspect the present invention is a method of preventing, treating, reducing, inhibiting and/or controlling the formation or establishment of metastasis of a primary neoplasia, tumor or cancer at one or more sites distinct from a primary neoplasia, tumor or cancer, in a subject intended to undergo chemotherapy, wherein the method comprises administering to the subject, a therapeutically effective amount of an antimetabolite pyrimidine analogue and an immunomodulator. | 08-15-2013 |
20140356397 | Immunogenic Treatment Of Cancer - The present invention provides an immunomodulator for use in the treatment and/or control of a neoplastic disease in a patient intended to undergo immunogenic cell death therapy simultaneously, separately or sequentially with administration of the immunomodulator. The therapy can be selected from microwave irradiation, targeted radiotherapy, embolization, cryotherapy, ultrasound, high intensity focused ultrasound, cyberknife, hyperthermia, radiofrequency ablation, cryoablation, electrotome heating, hot water injection, alcohol injection, embolization, radiation exposure, photodynamic therapy, laser beam irradiation, and combinations thereof. | 12-04-2014 |
20150246080 | TREATMENT OF POST-TRAUMATIC STRESS DISORDER WITH ISOLATED MYCOBACTERIUM - The present invention relates to treatment or prevention of post-traumatic stress disorder (PTSD). In particular, the present invention relates to an isolated | 09-03-2015 |
Jonathan Grange, Chelmsford, MA US
Patent application number | Description | Published |
---|---|---|
20120222337 | Garment Roller Press - A convenient wrinkle removing device that employs a pair of rollers to press unsightly and undesirable wrinkles from an article of clothing while in a hanging position. The device comprises a pair of rollers attached to a frame, the frame having a handle for the user to grip. A suspended garment is inserted between the rollers, which are capable of translation and free rotation. The rollers lock into an operating position, compressing the garment therebetween while still maintaining their free rotation. This operating position enables the device to press the garment as it is fed therethrough. A user passes the article of clothing through the rollers, wherein the device flattens and removes wrinkles that may exist in the fabric of the garment. A heating element may be provided to improve the pressing operation, while clips are provided to control the garment as it is being pressed. | 09-06-2012 |
Judy Grange, Levittown, PA US
Patent application number | Description | Published |
---|---|---|
20100050491 | Themed picture plaque - A themed picture holding plaque having the form of objects, flora, and fauna includes a body member having a front surface and a rear surface, a plurality of openings spaced about the body member for viewing pictures or photos disposed therein, a plurality of picture pockets mounted on the rear surface and into which the pictures are slidably disposed, a plurality of information pockets located on the rear surface with one information pocket located beneath one picture pocket for placement therein of an information sheet pertaining to the corresponding picture with each particular themed body member having either an aperture at the upper end thereof through which a fastener is inserted for wall mounting or a foldable support leg mounted on the rear surface for supporting the picture holding plaque as a free standing structure. | 03-04-2010 |
Matthieu Grange, Neuchatel CH
Patent application number | Description | Published |
---|---|---|
20110234461 | WRIST-WEARABLE DEVICE COMPRISING AN ANTENNA - A wrist-wearable device including an outer housing with a back cover, a front cover being parallel to the back cover, and a circumferential wall therebetween, the wall being perpendicular to the back cover and to the front cover. The device further includes at least one slot antenna configured to send and to receive electromagnetic signals, the slot antenna including a case made at least partly of an electrically conducting material and being fitted in the housing of the device. The case is limited on one side by an outer face lying substantially in a common plane with the wall of the housing. A slot extending substantially in a direction perpendicular to the back cover and the front cover is formed in the outer face of the case, the inside of the case thereby forming a cavity of the slot antenna. | 09-29-2011 |
Matthieu Grange, Chavannes CH
Patent application number | Description | Published |
---|---|---|
20090231217 | RADIATION DIAGRAM MEASURING SYSTEM FOR A TRANSMITTING ANTENNA - The measuring system includes a receiver including at least one fixed receiving antenna for picking up electromagnetic fields generated by a transmitting antenna belonging to an electronic device, and a positioning device on which a support element is placed. The positioning device includes mechanisms for driving the support element in rotation. The measuring system further includes a detection device for detecting position/orientation of the transmitting antenna, and a data processing station. A hollow spherical element houses the electronic device and is held on the positioning device by gravity on three points, one of which is formed by a drive member, and the two other points are formed using ball and socket joints. Several circular barcodes arranged on the external surface of the spherical element enable the system to determine the position/orientation of the spherical element using the digital camera. | 09-17-2009 |
20090238668 | DEVICE FOR POSITIONING AN OBJECT IN ALL DIRECTIONS - The positioning device ( | 09-24-2009 |
20090285449 | SYSTEM FOR OPTICAL RECOGNITION OF THE POSITION AND MOVEMENT OF AN OBJECT ON A POSITIONING DEVICE - The optical recognition system determines the position and/or movement of an object ( | 11-19-2009 |
Matthieu Grange, Boudry CH
Patent application number | Description | Published |
---|---|---|
20150325905 | ANTENNA ASSEMBLY FOR A TIME-PIECE - An antenna assembly for a mobile device comprising a printed circuit board and an antenna structure located at a distance from the printed circuit board. The antenna structure is electrically connected to the printed circuit board via at least one elastomeric connector comprising a plurality of conductive filaments and an insulating structure extending between the antenna structure and the printed circuit board. | 11-12-2015 |
Nathan Grange, Loughborough GB
Patent application number | Description | Published |
---|---|---|
20150086810 | FAN AND PCB MOUNTING IN FUEL CELL STACK ASSEMBLIES - A fuel cell stack assembly ( | 03-26-2015 |
Nathan Grange, Derby GB
Patent application number | Description | Published |
---|---|---|
20080248336 | Water Management in Fuel Cells - An electrochemical fuel cell having an anode, an ion transfer membrane and a cathode has liquid water delivered to the fluid flow channels within the cathode so as to maintain a relative humidity of 100% throughout the fluid flow channels. A calibration method and apparatus is described for determining an optimum quantity or range of quantities of liquid water to be delivered to the cathode fluid flow channels under varying operating conditions. An operating method and apparatus is described that ensures an optimum quantity of liquid water is delivered to the cathode fluid flow channels under varying operating conditions. | 10-09-2008 |
20090297894 | Rehydration of Fuel Cells - One or more operating parameters, such as electrical current flow from and air flow to, a fuel cell stack within a fuel cell assembly is periodically modulated during rehydration intervals to intermittently increase hydration levels of the fuel cell stack independently of the electrical current demand on the fuel cell assembly from an external load, while maintaining electrical current delivery to that external load. | 12-03-2009 |
20120321972 | WATER MANAGEMENT IN FUEL CELLS - An electrochemical fuel cell having an anode, an ion transfer membrane and a cathode has liquid water delivered to the fluid flow channels within the cathode so as to maintain a relative humidity of 100% throughout the fluid flow channels. A calibration method and apparatus is described for determining an optimum quantity or range of quantities of liquid water to be delivered to the cathode fluid flow channels under varying operating conditions. An operating method and apparatus is described that ensures an optimum quantity of liquid water is delivered to the cathode fluid flow channels under varying operating conditions. | 12-20-2012 |
Nathan Grange, Derbyshire GB
Patent application number | Description | Published |
---|---|---|
20150042156 | VEHICLE ELECTRIC POWER SUPPLY CONTROL SYSTEM AND VEHICLE - To restrain deterioration of fuel cells while preventing a battery from being overcharged, a fuel cell vehicle includes a motor for providing torque to wheels, a battery for storing electric power to provide the stored electric power to the motor, and a FC stack for generating electric power to provide the generated electric power to the motor and the battery. A battery charge level determining module determines a battery charge level of the battery, and a FET is configured to connect or disconnect the FC stack to the motor and the battery. A controller is configured to cause the FET to disconnect the FC stack from the motor and the battery and allow power generation by the FC stack when the determined battery charge level by the battery charge level determining module is greater than or equal to a first predetermined threshold. | 02-12-2015 |
20150147671 | FUEL CELL APPARATUS FOR VEHICLES - A vehicle fuel cell apparatus includes a fuel cell stack configured to take in air as a reaction gas and a coolant through an air intake aperture area, and discharge temperature-raised air through air discharging aperture areas. An air suction duct, air discharge ducts, and air discharge fans take in air to the air suction duct. The air discharge ducts have air discharge ports in the vicinity of the air suction duct. The air suction duct is formed with first air intake ports opening at its upstream end portion, and second air intake ports opening at locations nearer to the air discharge ports of the air discharge ducts than the first air intake ports. The second air intake ports are provided with shutters. The arrangement provides a vehicle fuel cell apparatus having enhanced operability in situations involving low-temperature outside air, and allows for enhanced mountability to vehicles. | 05-28-2015 |
Nigel Steven Grange, Barcelona ES
Patent application number | Description | Published |
---|---|---|
20150195661 | Consumer Electronics Device Adapted for Hearing Loss Compensation - A consumer electronics device is arranged for outputting a hearing loss compensated signal. The consumer electronics device comprises an operating system whereon at least one application can be run that yields a sound output signal. Wherein the consumer electronics device further comprises: a first software module adapted for rerouting the sound output signal, and a second software module adapted for receiving from the first software module the rerouted sound output signal, for performing hearing loss compensation on the rerouted sound output signal and for outputting the hearing loss compensated signal. | 07-09-2015 |
Phil Grange, London GB
Patent application number | Description | Published |
---|---|---|
20160119764 | APPLICATION DOWNLOAD NOTIFICATION IN HIERARCHICAL GROUPS OF CONSUMER USERS OF MOBILE DEVICES - A notification system for a hierarchical group of consumer users of mobile devices in communication with a cellular telecommunications network is described in the application. The notification system comprises a security platform in a core of a cellular telecommunications network, and a secure consumer platform. The secure consumer platform stores: an indication of a Mobile Station International Subscriber Directory Number (MSISDN) for a subscription of each user of the group registered to the cellular telecommunications network; a hierarchical relation between the MSISDNs of one or more parent users of the group of users and the MSISDNs of one or more child users of the group of users; and a security profile for the or each child user of the group of users including an indication of an application download notification flag. The secure consumer platform is configured to signal changes in application download notification flag settings for users to the security platform keyed by MSISDN. The security platform is configured, for MSISDNs for which an application download notification flag is received: to detect application downloads in data traffic in the core network for said MSISDNs; and to cause to be sent to the or each parent user of the MSISDN a notification of the application downloaded to the MSISDN over the cellular telecommunications network. | 04-28-2016 |
Scott R. Grange, Pleasant Grove, UT US
Patent application number | Description | Published |
---|---|---|
20110080177 | GROUND FAULT CIRCUIT INTERRUPTER AND METHOD - A method and circuit for determining a circuit element parameter in a ground fault circuit interrupter circuit. An electrical signal provided to a first node is used to generate another electrical signal at a second node. The electrical signal at the second node is multiplexed with a modulation signal to generate a modulated signal that is then filtered and converted into a digital representation of a portion of the circuit element parameter. The electrical signal at the second node is multiplexed with the modulation signal after it has been phase shifted to produce a modulated signal that is filter and converted into a digital representation of another portion of the circuit element parameter. In another aspect, a slope based solenoid self-test method is used for self-testing in a GFCI circuit. Alternatively, a method for determining a wiring fault is provided using a digital filter. | 04-07-2011 |
20130214800 | IMPEDANCE MEASURING CIRCUIT - A method and circuit for determining a circuit element parameter in a ground fault circuit interrupter circuit. An electrical signal provided to a first node is used to generate another electrical signal at a second node. The electrical signal at the second node is multiplexed with a modulation signal to generate a modulated signal that is then filtered and converted into a digital representation of a portion of the circuit element parameter. The electrical signal at the second node is multiplexed with the modulation signal after it has been phase shifted to produce a modulated signal that is filter and converted into a digital representation of another portion of the circuit element parameter. In another aspect, a slope based solenoid self-test method is used for self-testing in a GFCI circuit. Alternatively, a method for determining a wiring fault is provided using a digital filter. | 08-22-2013 |
20130229734 | GROUND FAULT CIRCUIT INTERRUPTER AND METHOD - A method for operating a ground fault circuit interrupter. In accordance with an embodiment, an operating parameter of the ground fault circuit interrupter can be adjusted in response to an alternating current line signal and a reference signal. In accordance with another embodiment a plurality of indicator signals are generated in response to an alternating current signal. The indicator signals are used to generate one or more control signals and at least one of the control signals is used to control a control a ground fault circuit interrupter. | 09-05-2013 |
20140210484 | METHOD FOR DETERMINING A CIRCUIT ELEMENT PARAMETER - A method for determining a circuit element parameter in a ground fault circuit interrupter circuit. An electrical signal provided to a first node is used to generate another electrical signal at a second node. The electrical signal at the second node is multiplexed with a modulation signal to generate a modulated signal that is then filtered and converted into a digital representation of a portion of the circuit element parameter. The electrical signal at the second node is multiplexed with the modulation signal after it has been phase shifted to produce a modulated signal that is filter and converted into a digital representation of another portion of the circuit element parameter. In another aspect, a slope based solenoid self-test method is used for self-testing in a GFCI circuit. Alternatively, a method for determining a wiring fault is provided using a digital filter. | 07-31-2014 |
20140266272 | GROUND FAULT CIRCUIT INTERRUPTER AND METHOD - A ground fault interrupter circuit and a method for operating a ground fault interrupter that includes configuring the ground fault interrupter to perform a plurality of self tests. The ground fault interrupter may be configured to perform a ground fault self test, a grounded-neutral self test, and a trip circuit self test. | 09-18-2014 |
20160118785 | ELECTRICAL SAFETY DEVICE MISWIRE DETECTION - Aspects of an electrical safety device that provides detection of miswiring of line and load connection pairs are presented. In an example, the device includes a differential current detector through which are routed a live current path and a neutral current path coupling the line and load connection pairs. The device also includes a selectable conducting path that, when selected, circumvents the differential current detector while coupling one of a line live connection to a load live connection or a line neutral connection to a load neutral connection of the connection pairs. The device further includes a control circuit that determines, via the differential current detector, while the conducting path is selected, a differential current defined by a difference in currents on the live and neutral current paths, and interrupts at least one of the live and neutral current paths in response to the differential current not exceeding a threshold value. | 04-28-2016 |
Sebastian Grange, Sion CH
Patent application number | Description | Published |
---|---|---|
20100032255 | Force-feedback device and method - A force-feedback device comprising a first member; a first kinematics bond being coupled with said first member; said first kinematics bond being constructed to provide at least one degree of freedom for movements of said first member; said first kinematics bond comprising a braking device being constructed to constrain movements of the said first member in at least one of said at least one degree of freedom; and a energy storing/release device being constructed to store energy in response to a movement of said first member in at least one of said at least one degree of freedom constrained by said braking device. A method of providing force-feedback including constraining a movement of a member of a haptic device in at least one degree of freedom; moving the member, by an externally applied force, in at least one of the at least one constraint degree of freedom; storing energy generated by the moving of the member; determining a force required to move the member in at least one of the at least one constraint degree of freedom; releasing at least a portion of the stored energy to generate at least a portion of the required force and transmitting the at least a portion of the required force to the member. | 02-11-2010 |
Sebastien Grange, Sion CH
Patent application number | Description | Published |
---|---|---|
20080223165 | Device For Transmitting Movements and Components Thereof - A device for transmitting movements comprising a parallel kinematics transmission structure adapted to provide at least one degree of freedom including three translational degrees of freedom, the parallel kinematics transmission structure further comprising a base member ( | 09-18-2008 |
20100019890 | Haptic Device Gravity Compensation - A haptic device comprising a base member ( | 01-28-2010 |
20140192020 | ACTIVE GRIPPER FOR HAPTIC DEVICES - An active gripper for a haptic device including a parallel kinematics structure providing at least three degrees of freedom including three translational degrees of freedom, wherein the gripper comprises a first contact surface being adapted for contact by a first portion of a hand of a user, a second contact surface being adapted for contact by a second portion of the user's hand, which hand's second portion being moveable in relation to the hand's first portion, and a moveable member arranged between the first contact surface and the second contact surface and being adapted to actively move the first contact surface and the second contact surface in relation to each other. | 07-10-2014 |
Sebastien Grange, North Shore City NZ
Patent application number | Description | Published |
---|---|---|
20100206121 | Device for Transmitting Movements and Components Thereof - A transmission member for a device for transmitting movements comprising an actuator for providing movements to be transmitted and a base member, the transmission member comprising a first arm adapted to be coupled to the base member and comprising a base portion and a curved portion, and at least one engagement means for engagement with the actuator of the device for transmitting movements from the actuator to the transmission member. | 08-19-2010 |
Sébastien Grange, Sion CH
Patent application number | Description | Published |
---|---|---|
20120090423 | ACTIVE GRIPPER FOR HAPTIC DEVICES - An active gripper for a haptic device including a parallel kinematics structure providing at least three degrees of freedom including three translational degrees of freedom, wherein the gripper comprises a first contact surface being adapted for contact by a first portion of a hand of a user, a second contact surface being adapted for contact by a second portion of the user's hand, which hand's second portion being moveable in relation to the hand's first portion, and a moveable member arranged between the first contact surface and the second contact surface and being adapted to actively move the first contact surface and the second contact surface in relation to each other. | 04-19-2012 |
William Grange, San Francisco, CA US
Patent application number | Description | Published |
---|---|---|
20120331316 | INDUCTIVE CHARGING AND DATA TRANSFER FOR MOBILE COMPUTING DEVICES ORGANIZED INTO A MESH NETWORK - Illustrated is a system and method to receive a data packet at a first mobile computing device that is part of a plurality of mobile computing devices organized as a mesh network, the data packet including a power up command and device identifier identifying a second mobile computing device requesting power. The system and method also include identifying a path from the first mobile computing device to the second mobile computing device, the path composed of at least the first and second mobile computing devices and including inductive links. Further, the system and method include transmitting electrical power, based upon the inductive links, from the first mobile computing device to a third mobile computing device, the third mobile computing device residing on the path from the first mobile computing device to the second mobile computing device. | 12-27-2012 |
20130052946 | HOME AUTOMATION USING A MOBILE DEVICE - Embodiments of the present invention disclose a system and method for providing home automation using a mobile device. According to one embodiment, communication is established between the mobile device and a home appliance device, and a process request is sent from the mobile device to the home appliance device. In response, an operation associated with the received process request is executed by the home appliance device. | 02-28-2013 |
William Grange, Sunnyvale, CA US
Patent application number | Description | Published |
---|---|---|
20120246569 | GENERATING A PERSONAL TOPOLOGY DURING INDUCTIVE CHARGING AND DATA TRANSFER - Illustrated is a system and method to detect an inductively received electrical charge, the electrical charge received from a form factor capable of inductively charging and exchanging data with a mobile computing device. The system and method also includes displaying a user interface (UI) on the mobile computing device, the UI to receive input to instantiate a node that represents the form factor. Additionally, the system and method includes associating the node with a map to be displayed on the mobile computing device. | 09-27-2012 |
William Justin Grange, San Francisco, CA US
Patent application number | Description | Published |
---|---|---|
20120202427 | DOCKING STATION FOR PORTABLE COMPUTING DEVICES - A docking station that includes a base and a retention structure. The base is structured to rest on an underlying surface. The retention platform includes a receiving surface that is elevated from and supported by the base. A magnetic coupling mechanism is provided on the retention platform in order to magnetically retain a computing device that is rested on the receiving surface. | 08-09-2012 |
William Justin Grange, Mountain View, CA US
Patent application number | Description | Published |
---|---|---|
20100081473 | ORIENTATION AND PRESENCE DETECTION FOR USE IN CONFIGURING OPERATIONS OF COMPUTING DEVICES IN DOCKED ENVIRONMENTS - A mobile computing device (‘MCD’) and docking station (‘dock’) are individually equipped with features and components that enable charging/power signals to be communicated from the dock to the MCD without use of connectors. Other embodiments provide for the MCD or the dock to identify an orientation of the MCD as retained on the docking station. As an addition or alternative, magnetic coupling may be used to maintain and/or orient the two devices in a mated position. | 04-01-2010 |
20100131691 | EXTENDING DEVICE FUNCTIONALITY AMONGST INDUCTIVELY LINKED DEVICES - A docking station is provided for a computing device. The docking station may be used by, for example, a mobile computing device, such as a cellular or wireless telephony/messaging device. The docking station includes a housing comprising a receiving surface top receive and retain the mobile computing device. An inductive signal transfer interface is included with the housing to inductively signal at least one of power or data to the mobile computing device. The docking station further provides an output component and processing resources. The processing resources are configured to detect placement of the mobile computing device on the receiving surface. The data is received from the mobile computing device, and an output is signaled to the output component based on the received data. | 05-27-2010 |