266 results about "Side band" patented technology

A system and corresponding method for transferring data via an interface assembly. The data may be transferred between a USB port of a first device and a media port of a second device. Uncompressed high definition media data may be received from the USB port. The received uncompressed high definition media data may be supplied to a media connector in accordance with a first media standard, such that the supplied data can be transmitted in accordance with the first media standard via the media connector to the media port of the second device. The uncompressed high definition media data may include multimedia data and side-band communication data. A single signal may be encoded and decoded in accordance with a protocol that enables the single signal to communicate all side-band communication to and from the source device via a single pin of a USB connector.

A method of recovering a clock signal from an optical signal received through an optical communications system. A digital sample stream is processed to generate a dispersion compensated signal. The dispersion compensated signal is then tapped to obtain upper side band and lower side, band signals of each received polarization of the optical signal. The upper side band sand lower side band signals are then processed to compensate polarization dependent impairments and the clock recovered from the resulting optimized.

The present invention relates to silico fluorene copolymer and its application. The silico fluorene copolymer is copolymer of 2, 7-silico fluorine and narrow band gap monomer, and has absorption spectrum with absorption side band greater than 500 nm and absorption band side expanded to red light and near infrared region. It is prepared through copolymerizing 2, 7-silico fluorine and narrow band gap monomer containing hetero N and/or S atoms. It may be applied in making polymer solar cell, FET, etc. It has high mobility, high long-term stability and high energy converting efficiency.

A roof assembly in which overlapping edges of adjacent panel members are joinable in an assembled mode to provide a seam having resistance to sidelap shear, the roof assembly comprising panels having a female sidelap along one edge and a male sidelap along the opposite edge, the female sidelap having a male insertion cavity and a leg member with a female retaining groove. The male sidelap, engageable in the male insertion cavity of an adjacent panel, has a tang lockingly disposed in the female retaining groove in folded tight adjacency to form a standing seam between panels. The panels are interconnected via backer plate fasteners to increase resistance to side slipping under wind uplift.

A computer system that is configured to wirelessly access a local area network is further configured to search for the availability of wireless access points when the notebook computer is powered-off. A computer user activates this powered-off seek mode by pressing a button mounted on the outside cover of the computer. Activation of this button then activates a power supply within the notebook computer that powers a wireless communication module. The remaining power supplies in the computer system, however, are not turned on. Once the wireless communication or radio module is powered, a side-band signal to the normal universal serial bus communication activates the wireless access seek mode. Once a determination is made by the wireless communication module, that determination is passed to the user in the form of a light emitting diode which indicates the availability or nonavailability of a wireless access point in range.

False positive error warnings associated with hot insertion or removal of a device with an SAS link are filtered by comparing the timing of error warnings with the timing of hot insertion or removal of the device. An SCSI Enclosure Processor monitors physical device presence events through a side band bus, such as an I2C bus interfaced with physical devices. Upon detection of an error associated with the SAS link, an error filter module retrieves time stamped physical device presence events from the SCSI Enclosure Processor, compares the time stamp of the physical device presence event and suppresses the warning if the time stamp falls within a predetermined time of the error.

A bra with a storage pocket provides secure storage compartment provides secure storage for various items, while eliminating the need to hand carry such items, or to utilize bags or other carrying mechanism. The bra herein gives storage capabilities to a wide variety of apparel thus increasing convenience for its users. The bra may comprise one or multiple storage pockets. Such storage pockets may be formed into or at an inner lining of the bra's cups. Alternatively, one or more storage pockets may be at an outer surface of the bra. In addition, it is contemplated that the side bands of the bra may provide storage by having storage pockets.

The present invention is to provide an optical modulating system for generating a signal of a frequency (f₀+2f_m) and a signal of a frequency (f₀−2f_m) and suppressing a signal of a frequency (f₀) by a DSB-SC modulator.

A fourth harmonic generating system for solving the above problem comprises a first DSB-SC modulator (2) a second DSB-SC modulator (3) and a signal control section (5) for controlling a modulating signal from a signal source (4) for generating modulating signals applied to the first and second DSB-SC modulators (2,3) so that a lower side-band signal (f₀) generated by modulating the upper side-band signal of the DSB-SC modulator (2) by the DSB-SC modulator (3) and an upper side-band signal (f₀) generated by modulating the lower side-band signal of the DSB-SC modulator (2) by the DSB-SC modulator (3) cancel each other.

A transmission unit emits an electromagnetic wave having the same frequency f as an output signal from a sending unit in a direction of a measurement axis. A detecting unit performs synchronous detection on a reflected wave detected by a directional coupler by an in-phase signal and a quadrature signal of the transmission signal, and by extracting DC component from the detection signal, detects the in-phase component and quadrature component of the reflected wave. An analysis signal generating unit mixes the in-phase component and quadrature component of the reflected wave and signals having periodicity corresponding to a prescribed distance, and using only one of the resulting side bands, generates an analysis signal. Fourier transform unit finds distance to the object of measurement from a profile obtained by Fourier transform of the analysis signal.

An expandable helical stent is provided, wherein the stent may be formed of a main stent component and a securement. The main stent component is formed from a flat strip having one or more undulating side bands that may be connected to form geometrically shaped cells and are helically wound to form a stent. The helical coils of the main stent component may be spaced apart or nestled to each other. The nestling of the undulation of adjacent helical windings contributes to maintaining the tubular shape and uniformity of the helically coiled stent. Alternatively, the flat strip may comprise a single undulating pattern. At the ends of the main stent component are end bands, which when wound, form a cylindrical ring. In one embodiment, one or more struts of the main stent component may have a width sufficient to include one or more fenestrations. The fenestrated struts may be connected by loops or turns wherein the material is narrower than that of the fenestrated struts to provide enhanced flexibility. The helical tubular is maintained with a securement.

A stiffened brassiere having two layers of fabric between which a stiffening element is inserted. The two layers of fabric are joined together by adhesive bonding and are then shaped to form the cups and the side bands of the brassiere.

A method of detecting a preload of a ball screw is to acquire an operational signal of the ball screw, to process the operational signal via a theoretical ball pass order and an order tracking analysis procedure to acquire an actual ball pass order, to compare and judge the relationship between the actual ball pass order and the theoretical ball pass order via a preload judgment procedure, and finally to observe the proportion of occurrence of side band of the actual ball pass order to determine the preload status of the ball screw.

The invention relates to the technical field of woodworking machinery, in particular to a double-station automatic switching edge-sealing machine. The double-station automatic switching edge-sealing machine comprises a panel conveying frame for transferring external plates. A pre-milling and trimming mechanism, two groups of edge-sealing band gluing fitting mechanisms, an edge-sealing band jump-butt rough trimming mechanism, two groups of edge-sealing band edge finishing trimming mechanisms, a profile tracking and edge-trimming mechanism, two groups of automatic edge-scraping mechanisms, an edge-sealing band wired mechanism, an edge-sealing band cleaning mechanism and two groups of edge-sealing band polishing mechanisms are arranged in turn in the moving direction of the plates carried bythe panel conveying frame. According to the double-station automatic switching edge-sealing machine, a double-station automatic switching mode is adopted to realize the conveying of the panel conveying frame without stopping conveying of the plates, so that the edge sealing of edge-sealing bands with different specifications is realized, the production efficiency is greatly improved, and the laborcost is reduced.

A dichroic type narrow-band-pass filter is used as a beamsplitter inside a night vision goggle eyepiece. The filter is combined with appropriately aligned polarizers and liquid crystal type shutter rotators movable between a “P” orientation and an “S” orientation to transmit center band and side band wavelengths of the normal view or night scene for recording, transmitting or enhancing. In the enhanced low light level mode, the intensified visible image presented to the user comprises a 40 degree circular image with a 30 degree by 22.5 degree rectangular display insert.

An embodiment of the invention discloses an electroencephalogram processing apparatus and method and a sleep monitoring worn device and relates to the technical field of electronics. The electroencephalogram processing apparatus and method and the sleep monitoring worn device can reduce the complexity of sleep stage classification. The electroencephalogram processing method includes the steps of obtaining electroencephalogram data to be processed; obtaining the predetermined number of segments from the electroencephalogram data to be processed, wherein the segments do not overlap; obtaining a maximum value and a minimum value of peak-to-peak values of every segment; normalizing the connection line between the maximum value and the minimum value of the peak-to-peak values of at least one of the segments to obtain an upper end point and a lower end point of the connection line; calculating a statistical characteristic value of an upper side band curve formed by the upper end points to obtain a box plot sequence; obtaining a sleep stage classification result according to the box plot sequence. The electroencephalogram processing apparatus and method and the sleep monitoring worn device are applicable to sleep analysis.

The invention discloses a multi-pass circumference SAR three-dimensional imaging method. The method comprises the following steps of: carrying out distance compression processing on distance data; carrying out fast one-dimensional Fourier transform (FFT) so as to convert the data into a wave number domain; carrying out a three-dimensional linear interpolation to obtain a uniformly distributed data format under a right-angle coordinate system; constructing a linear observing model of a radar echo signal in the wave number domain; constructing an optimized target function by using a weighted L1 norm; and solving an optimized solution vector by using an iterative algorithm in a characteristic enhanced image forming method. Therefore, a three-dimensional imaging result of a target scene is obtained, the three-dimensional imaging is realized, a side band is effectively reduced, the resolution rate is improved, and a good image focusing effect is realized.

This invention claims a novel radio frequency receiver system for selecting a digitally modulated carrier frequency, and more specifically a Zero Point, amplitude Modulated (ZPM) carrier frequency. ZPM modulation does not create side-band frequencies, thus allowing individual carriers to be very closely spaced. Traditional methods of frequency selection utilize resonant tuning circuits in the antenna circuit and following amplifier circuits. Resonant tuning circuits are the assemblage of inductors and capacitors that are subject to parasitic oscillations, harmonic oscillations, as well as environmental effects. While modern technology has sufficiently overcome these detriments for traditional radio communication, ZPM theory desires to tune to a single frequency carrier with only one cycle of difference between carriers. Obvious to those skilled in the art, this requires a non-traditional method. For ZPM carriers, all signal-handling circuits must be non or insignificantly reactive and process the signal in linear fashion throughout the receiver signal path. This invention accomplishes the required functions by a unique combination of standard integrated circuits and circuit components.