Abstract: A Wide-band Equalization System (“WBES”) based on near- and far-field measurement data. The WBES includes a subwoofer equalizer having an FIR filter together with decimator and interpolator filters for processing low frequency signals. The WBES may also include satellite channels for processing mid- and high-frequency signals, where each satellite channel includes cascaded IIR filters that process mid-frequency and high-frequency signals, respectively. The WBES may also include a DSP that performs the functions required by the IIR and FIR filters.

Abstract: A door that has a beam and door panel that are secured by molding the door panel to the beam.

Abstract: Systems and methods are provided for reducing multi-modulation radio transmit range. The method comprises determining a data modulation type at which a transmitter is operating, and adjusting a transmitter power according to the data modulation type to control transmit range. Each data modulation type may be determined to operate at a designated transmit power level by determining each data modulation type and arranging in order of a data connection rate corresponding to each data modulation type. For each data modulation type, the difference between a minimum signal-to-noise ratio (SNR) at the connection rate and a minimum SNR at the next higher connection rate is calculated. Starting with the lowest data connection rate and at the maximum transmit power, the transmitter power levels are calculated for each data connection rate such that the transmitter range is limited and operation at the highest data connection rate is permitted.

Abstract: A spring energized stapler includes a “high start” design wherein a striker has a rest position above the staple track. A handle is pressed to energize a power spring while the striker remains stationary. At a predetermined position of the handle, the striker is released to eject a staple. A subassembly of a cage and the power spring provides a preload to the power spring in the rest position. The subassembly is separately movable from the handle to allow a handle pressing end to move farther than the striker's distance of travel. The handle includes a movable pivot location to enable enhanced motion of the handle pressing end. Alternatively, an optional lever links the striker to the power spring to provide leverage upon the power spring. A release latch may be mounted in front of the striker to be engaged by the lever or the handle.

Abstract: A system and method for providing radar signal detection in a communications system. In an example method, a raw energy detect signal is received and analyzed to determine if the raw energy detect signal contains a valid radar pulse. A bit is stored in a bit sequence storage device such that the bit has a first value if a valid radar pulse was detected or a second value indicating that a valid pulse was not detected. A set of bits in the bit sequence storage device are accessed to determine if a plurality of waveform-indicating locations in the bit sequence storage device includes valid pulses. In another aspect of the invention, a system detects a radar signal in a communications device. The system includes a pulse detector to detect pulses in a raw energy signal having a pulse width within a predetermined minimum and maximum pulse width. The system includes a frequency detector having a bit sequence storage device to store the bits output by the pulse detector.

Abstract: A distributed receiver in signal communication with an active antenna array is described. The distributed receiver may include an exciter, a plurality of transmit/receive (“T/R”) modules, and a frequency source operable to provide a frequency reference signal to the T/R modules.

Abstract: A reverse flow back pressure pump that enables liquid to flow in a reverse direction in plumbing fixtures in order to loosen and discharge sediment freed during the reverse flow.

Abstract: A system and method for detecting a refrain in an audio file having vocal components. The method and system includes generating a phonetic transcription of a portion of the audio file, analyzing the phonetic transcription and identifying a vocal segment in the generated phonetic transcription that is repeated frequently. The method and system further relate to the speech-driven selection based on similarity of detected refrain and user input.

Abstract: A surround that is generally arched in shape and that includes a radial exterior flange that extends downward from exterior side of the arched portion of the surround and that adhesively attaches to the inner wall or edge of the mounting ring of the frame of the loudspeaker.

Abstract: A staple remover device having first and second opposed, elongated jaws extending from a lower end of the remover toward an upper end of the remover. The jaws are pivoted to the remover at the upper end. With the remover in a substantially perpendicular orientation above a horizontal work surface, the first jaw moves toward the second jaw, actuated by a user's finger pressure. A handle extends along the remover device, the handle being normally operationally fixed to a jaw by a link including a latch, and at a pre-determined position of the first jaw to the second jaw, a release rib of at least one jaw causes the latch to suddenly de-link the handle from the jaw, wherein the de-linked handle moves in relation to the jaw and moving the handle in relation to the jaw causes the other jaw to rise, lifting out the staple.

Abstract: A combined power and audio dock for a handheld electronic device provides an integrated solution to the multiple uses of multifunction devices such as mobile telephones with built-in music players. The dock is configured with a recess into which the handheld device is docked so that all four exterior edges of the device are surrounded by the dock. This enables the dock to engage with any controls, jacks and ports along any edge of the device, and includes loudspeakers that can amplify the audio output of the device. The device is docked in an intentional assembly sequence that enables power and audio connectors to engage corresponding jacks on common, adjacent or opposing edges of the handheld device. Removal is accomplished in a reverse sequence.

Abstract: A fluid-cooled electronic housing assembly (“FCEHA”) configured for mounting within a vehicle is described. The FCEHA may be part of a fluid-cooled electronic system (“FCES”) that includes the FCEHA and a plurality of electronic components. The FCEHA is capable of providing effective cooling for the FCES while maintaining a small space requirement by utilizing a fluid cooling system that cools the housing of FCEHA. In general, the FCEHA includes a cooling-fluid channel through a heat sink that, in operation, allows a cooling fluid/liquid to flow throw the cooling-fluid channel and cool off the FCEHA more efficiently that air convection because the cooling fluid is more efficient in heat transport.

Abstract: A method for imaging the surrounding of a vehicle is provided. The method includes the steps of (i) taking a series of two dimensional images of the vehicle surrounding, (ii) taking a series of three dimensional images of the vehicle surrounding that including depth information, (iii) determining at least one object in an area of interest in one of the series of images and tracking the object in the area of interest, (iv) processing the others of the series of images to retrieve object information from said other series of images, (v) adjusting the objects to be tracked in the one series of images in accordance with the object information received from processing the other series of images.

Abstract: A phasing plug for a compression driver includes a base portion and a hub portion. The base portion includes a first side, a second side, and a plurality of apertures extending between the first and second sides. The hub portion extends from the base portion along an axis. A plurality of channels formed on the second side of the base portion, each channel extending from the hub portion to a corresponding one of a plurality of apertures extending between the first and second sides, the apertures formed to define lines cutting diagonally across the annular section.

Abstract: A navigation system is provided that includes a storage unit, a processing unit, and an optical output unit. The storage unit includes a first storage portion for storing type definition data for a plurality of object types, the type definition data defining a graphical representation of an object type in terms of at least one basic geometrical shape. A second storage portion includes object data for a plurality of objects, the object data for an object comprising object type data specifying an object type of the object and object position data specifying an object position of the object. To display an object having a specific object type, the processing unit reads the type definition data of the corresponding object type from the first storage portion and generates graphical representations of the basic geometrical shapes that constitute the object type on the optical output unit.

Abstract: A real-time normalized, distributed exchange and barter system that allows multiple members to exchange multiple goods and services with other members of the system over a distributed network such as the Internet. The system may develop a plurality of permutations of trading cycles that allow for indirect exchanges between its members, with the option of using cash as an exchange element. The system may also develop permutations of trading cycles for sub-classes and sub-categories of the goods, services and exchange elements within the system, and choose an optimized set of trading cycles among the many trading-cycle permutations that cover the exchange system, based on criteria defined by the system's sponsor. The system may determine all possible cyclic permutations of exchanges between its members and select the cyclic permutation that best meets the defined criteria, also the system would be able to make suggestions or impersonate a user in order to close any open chains.

Abstract: A microkeratome that includes a latch assembly that couples a head to a hand piece. The latch assembly allows the head to be readily detached from the hand piece and sterilized. There is no need to also sterilize the hand piece. The microkeratome also has a ring assembly that is coupled to the head and the hand piece. The ring assembly may include a fastener that can be unfastened to allow the hand piece and head to be detached from the ring, even while the ring assembly is fixed to a cornea. The hand piece includes a motor that moves the blade across the ring. The microkeratome may have an aspiration connector with a collar that limits the travel of the blade the and thickness of a resulting lamella flap. The aspiration connector can be replaced with a collar of a different diameter to produce a flap with a different thickness.

Abstract: A firearm magazine loading and unloading tool that may be formed in a one-piece unit that is hand-held, ambidextrous, generally rectangular in shape and able to fit inside one or more magazines.