Patent application number | Description | Published |
20080263377 | METHOD AND APPARATUS FOR ON-DEMAND POWER MANAGEMENT - An apparatus for on-demand power management including a system controller, a clock domain manager coupled to the system controller and a power distribution manager coupled to the system controller. The system controller monitors a processing demand in a processing system. The clock domain manager provides one or more clock frequencies and, in response to the processing demand, switches between a first set of clock frequencies and a second set of clock frequencies without halting the processing system. The power distribution manager provides one or more operating voltages and, in response to the processing demand, switches between a first set of voltages and a second set of voltages without halting the processing system. | 10-23-2008 |
20080263382 | METHOD AND APPARATUS FOR ON-DEMAND POWER MANAGEMENT - An apparatus for on-demand power management including a system controller, a clock domain manager coupled to the system controller and a power distribution manager coupled to the system controller. The system controller monitors a processing demand in a processing system. The clock domain manager provides one or more clock frequencies and, in response to the processing demand, switches between a first set of clock frequencies and a second set of clock frequencies without halting the processing system. The power distribution manager provides one or more operating voltages and, in response to the processing demand, switches between a first set of voltages and a second set of voltages without halting the processing system. | 10-23-2008 |
20090158061 | Method and apparatus for on-demand power management - Embodiments of a method and an apparatus for on-demand power management of a processing system have been presented. In some embodiments, the apparatus includes a power management unit (PMU) to provide power to an electronic system. The apparatus further includes a power management controller (PMC) coupled to the power management unit, to control values of one or more parameters of an operating state of the PMU in response to the operating conditions of the electronic system. The PMC may execute a power management algorithm (PMA) to determine the values of the parameters. Further, the PMU and the PMC may reside on different integrated circuit substrates. | 06-18-2009 |
20100199114 | METHOD AND APPARATUS FOR ON-DEMAND POWER MANAGEMENT - A method for on-demand power management is described. The method includes detecting a plurality of processing events on a system bus within a processing system, recognizing a processing event pattern, and correlating the processing event pattern with a processing demand. | 08-05-2010 |
20120089856 | METHOD AND APPARATUS FOR ON-DEMAND POWER MANAGEMENT - A power management apparatus and method are described. The method including monitoring, using a controller, a system bus for a processing demand in a processing system, the processing system comprising the system bus and a system processor, wherein the processing system operates at a first one or more voltages and a first one or more clock frequencies phase-locked to a reference frequency, wherein the controller is a different component than the system processor. The method further including generating a second one or more clock frequencies in response to the processing demand, the second one or more clock frequencies phase-locked to the reference frequency and phase-matched to the first one or more clock frequencies; and switching from the first one or more clock frequencies to the second one or more clock frequencies without halting the processing system. | 04-12-2012 |
Patent application number | Description | Published |
20090117872 | PASSIVELY POWERED ELEMENT WITH MULTIPLE ENERGY HARVESTING AND COMMUNICATION CHANNELS - A passively powered element with multiple energy harvesting and communication channels is described. The passively powered element may include a number of antennae tuned to transmit and to receive radio frequency (RF) signals at multiple different frequencies. The passively powered element may further include a number of rectifiers, each coupled to a distinct one of the antennae, to convert energy of the RF signals into direct current (DC) power and to receive data in the RF signals. An electronic device is coupled to the rectifiers to receive the DC power and the data from the rectifiers. | 05-07-2009 |
20090249089 | METHOD AND APPARATUS FOR DYNAMIC POWER MANAGEMENT CONTROL USING SERIAL BUS MANAGEMENT PROTOCOLS - An apparatus for on-demand power management includes an I/O serial communication master device, peripheral devices that communicate with the master device along the serial bus, and a power manager that buffers the peripheral devices from the serial communication master. The power manager also manages voltage regulation and clock sources to the peripheral devices, with the ability of placing the peripheral devices in an inactive state, or in any number of active states as a means to conserve energy. In some embodiments, the I/O serial communications master acts as if the peripheral devices are always in the highest activity state, and the power manager manages the communications to and from the peripheral devices and the power management of the peripheral devices to minimize energy consumption and reduce system latency. | 10-01-2009 |
20130061068 | METHOD AND APPARATUS FOR DYNAMIC POWER MANAGEMENT CONTROL USING SERIAL BUS MANAGEMENT PROTOCOLS - An apparatus for on-demand power management including an I/O serial communication master device, peripheral devices that communicate with the master device along the serial communications bus, and a power manager that buffers the peripheral devices from the serial communication master. The power manager also manages voltage regulation and clock sources to the peripheral devices, with the ability of placing the peripheral devices in an inactive state, or in any number of active states as a means to conserve energy. In some embodiments, the I/O serial communications master acts as if the peripheral devices are always in the highest activity state, and the power manager manages the communications to and from the peripheral devices and the power management of the peripheral devices to reduce energy consumption and system latency. | 03-07-2013 |
Patent application number | Description | Published |
20120259547 | METHODS OF PRE-PROCESSING PROBE DATA - Methods of pre-processing probe trace data include examining a sequential dataset for a route of travel between two points, identifying at least one anomaly in the sequential dataset, identifying at least one datum of the sequential dataset occupying a sequential position adjacent to the identified at least one anomaly, and inserting at least one non-anomalous datum to occupy a sequential position of the identified at least one anomaly in the sequential dataset, the at least one non-anomalous datum being determined based on one of extrapolation, smoothing and interpolation of the at least one datum. | 10-11-2012 |
20120271864 | METHOD FOR ASSISTED ROAD EXTRAPOLATION FROM IMAGERY - A method for assisted map extrapolation computing establishing a database of geographic images and establishing a database of geospatial datasets extracted from the database of geographic images The method provides an unskilled user interface hosted remotely or self contained within a computing device loaded with imagery and analysis software wherein an unskilled user may select a geographic area The method superimposes any existing data from the geospatial datasets onto the geographic images for a geographic area and displays it to the unskilled user A set of algorithm parameter controls are provided wherein the individual may teach image analysis software how to pick transportation network features such as roads or other objects such as building footprints from the imagery The geospatial datasets are then updated with the features identified by the unskilled user assisted software | 10-25-2012 |
20120310772 | UNIVERSAL REGISTRY SYSTEM AND METHOD OF USE AND CREATION THEREOF - A method of creating a universal registry ( | 12-06-2012 |
20130021382 | TIME AND/OR ACCURACY DEPENDENT WEIGHTS FOR NETWORK GENERATION IN A DIGITAL MAP - A method for improving and extending an existing digital road network and generating new networks from statistically relevant amounts of probe data recorded by GPS-enabled navigation devices. New probe data is matched to the existing digital map, then the data merged into the existing network using a time-dependent weight and/or accuracy-dependent weight. A recalculation date is established, and the weight value of a line segment and/or trace is adjusted as a function of the time span relative to the recalculation. The function may include setting a maximal time period divided into bins each having a respective weight reduction factor, or applying decay function. Through this technique, digital maps can be updated and extended without undue influence exerted by old trace data. | 01-24-2013 |
20140303892 | METHOD AND APPARATUS FOR CREATING COST DATA FOR USE IN GENERATING A ROUTE ACROSS AN ELECTRONIC MAP - A method is disclosed involving receiving GPS data from persona portable training devices of users when traversing an off-road segment of an electronic map together with associated data indicative of a heart rate of a user during the movements. The position and heart rate data for each user traversing the segment are processed using data indicative of a fitness profile for the user. The resulting data is used to determine a normalized cost to be associated with the segment, indicative of the difficulty in traversing the segment. The cost data is generated using a neural network. The resulting cost data for different segments in a network of segments is used to generate route suggestions for users based upon desired workout intensity, fitness levels, etc. | 10-09-2014 |