Abstract: The present invention discloses a GPS system that uses call-processor intelligence to determine the mode of operation of a GPS receiver located in a GPS terminal. The modes are selected based on the availability of network facilities, the GPS information that can be acquired, or user input requirements.

Abstract: A receiver circuit is for processing a received signal which includes at least a first portion and a second portion which repeats the content of the first portion after a repeat interval. For example, the receiver may be for DVB-T signals using COFDM. In order to ensure that the estimated symbol start position is accurate, the receiver calculates two correlation values, namely an early correlation and a late correlation. The early correlation is measured between samples ahead of an assumed first portion start position and ahead of an assumed second portion start position, and the late correlation is measured between samples behind an assumed first portion end position and behind an assumed second portion end position. When the assumed start and end positions are accurate, the early and late correlations are equal, and so the assumed start and end positions are controlled to equalize the early correlation and the late correlation.

Abstract: This invention provides an air seal system for loudspeakers where it is desirable to reproduce sound accurately and efficiently without loss in sound quality. The air seal system may include a housing, a baffle, and a cord gasket positioned in a gland to form an airtight seal between the baffle board and the housing. The gland may include a break. Secured in the break may be the cord gasket ends. The cord gasket ends also may be secured in a pocket, one or more notches, or in a retaining region.

Abstract: Normal 802.3 Ethernet requires a tree topology. If a ring or a loop exists, then packets will be forwarded around the ring indefinitely. If the ring is broken, then there is no possibility of packets being propagated forever. This invention shows how to quickly impose a virtual break in the ring such that all nodes can communicate with each other, and how to remove the virtual break when a real failure occurs. This is accomplished by placing intelligent nodes on the ring that work together to virtually break and restore the ring. An embodiment is disclosed that allows a ring node to bridge user traffic in the case that no switch table entry is present for that traffic. This abstract is provided as an aid to those performing prior art searches and not a limitation on the scope of the claims.

Abstract: A collapsible electro-acoustic transducer system (“CETS”) is described. The CETS system may include a base housing with at least one electro-acoustic transducer, where the base housing includes a base housing top and a base housing bottom, and a movable housing having at least one electro-acoustic transducer, where the movable housing is movably attached to the base housing. The CETS may also include an attaching element movably attaching the movable housing to the base housing, where the movable housing is configured to collapse within the base housing.

Abstract: A remote monitoring system for exterminating pest comprises at least one sensor, installedd at a plurality of zones of a subject site, for sensing movement of the pest in the zones, and producing and transmitting detection signals corresponding to the movement; at least one remote controller installed at the subject site, for receiving the detection signals and processing and transmitting the received detection signals; and a central control apparatus for receiving information from at least one remote controller, analyzing the information and managing the analyzed information by the zones.

Abstract: A sound-damping structure is provided for use as part of a sound-directing component of a loudspeaker. The structure includes a first structural layer, a second structural layer, and a core layer enclosed between the first and second structural layers. The first and second structural layers include a generally rigid material, and the core layer includes a sound-damping material. The first structural layer includes an outside surface facing an exterior of the sound-directing component. The second structural layer includes an inside surface having an interior of the sound-directing component through which sound energy is directed.

Abstract: A system that can be used to perform an ophthalmic procedure. The system may include a patient support that supports a patient and a light source which can direct a beam of light onto the patient's cornea. The system may also include an airflow module that directs a flow of air above the cornea. The flow of air reduces the amount of contaminants that may become attached to the cornea during the procedure.

Abstract: The present invention discloses a system for determining the position of a GPS terminal. The system comprises a GPS terminal, a location aiding server, and a communications system. Messages are passed between the GPS terminal and the server, as well as within the GPS terminal, to determine the mode of operation of the GPS portion of the system. Decisions are made based on availability of aiding data and Quality of Service requirements.

Abstract: A Playing surface (12) that introduces “movement” or “motion” as a fourth dimension to the traditional game of billiards by altering the natural inertia of the billiard balls is disclosed. In one embodiment of the playing surface (12), “motion” is introduced through turning or rotating of a portion (22) of the playing surface (12) of the billiards table (10) in the same plane as the playing surface. By affecting introducing a new element that would affect the inertia of the balls, players would then be required to not only make judgments about the distance, angle and force that the cue ball should strike the target ball, but must also consider how those factors may be effective by the introduction of an element that may alter the typical movement of the balls. Accordingly, players will be faced with moving targets, moving obstacles and the possible redirection and/or change in speed of the target balls as they attempt to hit the balls into the pockets of the table.

Abstract: A satellite based positioning method and system including storing satellite sub-almanac data on a mobile station. Embodiments include using the sub-almanac data to take measurements and calculate a coarse position of the mobile station. Embodiments further include a location server calculating a correction to the coarse position, and the location server determining whether any sub-almanacs used to calculate the coarse position require replacement.

Abstract: A process for making a yogurt cream cheese product comprising steps of: providing a milkfat fluid having an initial butterfat content level; pasteurizing the milkfat fluid to yield a cream cheese precursor; providing a yogurt, and combining the yogurt with the cream cheese precursor to yield a combined precursor; and homogenizing and acidifying the combined precursor; yielding a yogurt cream cheese product. A yogurt cream cheese product comprising between about 8% by weight and about 35% by weight of total butterfat; the yogurt cream cheese product comprising between about 10% by weight and about 40% by weight of yogurt, having a viscosity between about 1,000,000 centipoises and about 3,000,000 centipoises at a temperature of about 74° F.; and yielding less than about 1% syneresis by weight after 15 hours at about 74° F. to about 75° F.

Abstract: The invention comprises a set of pseudolites deployed throughout an area of interest in which the GPS constellation visibility may be limited, such as in and around some high-rise buildings in an urban setting, and a database of these installed pseudolite locations with their PRN numbers indexed by cell-site. When the cellular telephone is in communication with a particular tower or transceiver, the PRN numbers of all local pseudolites are transmitted to the cellular telephone. If the cellular telephone has a position solution which has been transmitted to the cell tower, prepositioning information for a code search can be transmitted to the phone as well. The phone can then augment the phone's normal acquisition list with the pseudolites in the area and track the pseudolites to augment navigation capabilities in a harsh environment.

Abstract: An apparatus and method for use by a receiver in decoding information sent by phase-shift keying over a carrier frequency is disclosed. The method is well suited for use with power line carrier (PLC) applications as it is adapted to appropriately position the sampling window based on a zero crossing of one of the phases of the power line. The method allows for receipt and processing of information on more than one carrier frequency and from transmitters operating on a phase of the power line that is different than the phase used by the receiver to detect the zero crossings of the alternating current at the power grid frequency on the power line. A number of alternative embodiments are included.

Abstract: A protocol independent interface for processing, within a mobile device, protocol aiding data received at a call processor with a Global Positioning System (“GPS”) interface, where the protocol aiding data is produced according to a Geolocation Server Station protocol is disclosed. The protocol independent interface may include a means for receiving, at the GPS interface, the protocol aiding data received at the call processor, means for converting the received protocol aiding data to interface data that is transparent to the Geolocation Server Station protocol, and means for passing the interface data to a GPS module.

Abstract: A partial almanac collection system is disclosed. The partial almanac collection system includes a global positioning system (“GPS”) module, and a controller in signal communication with the GPS module and the call processor, the controller instructing the GPS module to collect piecewise almanac data in response to a request from the call processor.

Abstract: The invention relates to an aided Global Positioning System (GPS) subsystem within a wireless device. The wireless device includes a wireless processing section capable of receiving signals from a wireless network and a GPS subsystem having a radio frequency (RF) front-end capable of receiving a GPS satellite signal. The wireless processing section of the wireless device receives an external clock and determines the offset between the clock in the wireless processing section and that of the external clock. The GPS subsystem then receives the offset information from the wireless processing section, information related to the nominal frequency of the wireless processing section clock and the wireless processing section clock. Using this information and the GPS clock in the GPS subsystem, the GPS subsystem determines an acquiring signal, which is related to a frequency offset between the GPS clock and the network clock.