U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 6351867

Body squeegee

A hand wearable body squeegee comprising a glove portion, a concave squeegee band, and a linear squeegee band.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 342/135 - Digital (e.g., with counter)


Subclass of Class 342 - Communications: directive radio wave systems and devices (e.g., radar, radio navigation)
Definition: Subject matter including digitally processing the returned
No. of patents: 207
Last issue date: 09/13/2011


1            
NumberTitleIssue Date
8018374Radar
A radar having a high time and high spatial resolution and being capable of performing volume scanning with an inexpensive and simple structure, while enabling reduction is size and weight. A radar (50) is provided with an antenna unit (51) including a...
09/13/2011
7812760Short-range radar and control method thereof
A transmitting unit of a short-range radar includes a first pulse generating unit, a second pulse generating unit, an oscillator and a switch, and while complying with the spectrum mask specified for a UWB short-range radar, emits a predetermined short pulse wave no...
10/12/2010
7612709Radar device and processing method of the same
A radar device has a clock generator (131) generating a base clock; a transmitter (121 to 125) transmitting transmission pulses as gradually increasing a displacement amount with respect to each edge of the base clock; and a receiver (101...
11/03/2009
7525477Distance measuring device
A distance measuring device includes: an impulse generator that generates an impulse; a transmission antenna that transmits the impulse generated by the impulse generator; a reception antenna that receives a reflected signal of the impulse transmitted from the trans...
04/28/2009
7498975Pulse radar system
A pulse radar system includes: a pulse output circuit that outputs a periodic transmission pulse and a gate pulse having a cycle which is a rational multiple of a cycle of the transmission pulse and is different from a cycle of the transmission pulse; a transmission...
03/03/2009
7443336In-vehicle pulse radar device
Provided is an in-vehicle pulse radar device capable of calculating a distance to a target object based on a delay time between a transmission pulse wave and a received signal. The in-vehicle pulse radar device includes: a reception control unit for controlling pass...
10/28/2008
7439906Doppler-compensated radar pulse compression processing system and method
A radar receiver system includes a receiver, a processor including a Doppler Compensated Adaptive Pulse Compressor (DCAPC) algorithm, possible other intermediate processing and a target detector. The DCAPC algorithm processes samples of a radar return signal, applie...
10/21/2008
7427944Pulse radar system
A pulse radar system includes: a pulse output circuit that outputs a periodic transmission pulse and a gate pulse having a cycle which is a rational multiple of a cycle of the transmission pulse and is different from a cycle of the transmission pulse; a transmission...
09/23/2008
7420504Method of operating a multibeam radar
A method of operating a multibeam radar carried on a platform flying a mission over a prescribed flight path to obtain images of a plurality of target areas, the beams of said radar being the result of respective transmit pulses and beam returns being received by re...
09/02/2008
7391362Linear FM radar
A FM-CW radar system comprises a frequency modulated continuous wave digital generator that produces both in-phase (I) and quadrature-phase (Q) outputs to orthogonally oriented transmitter antennas. A linearly polarized beam is output from a switched antenna array t...
06/24/2008
7385513Device for monitoring and measuring distance
A device for monitoring distances having an interrogator and a transponder in wireless communication with the interrogator, the transponder having a signaling device that is activated based on the distance between the interrogator and transponders. The interrogator ...
06/10/2008
7379016Carrier phase detection system for radar sensors
A pulse detection system for expanded time radar, laser and TDR sensors detects specific cycles within bursts of cycles. A sensor transmits and receives short bursts of RF cycles. A transmit pulse detector triggers on a selected cycle of the detected transmit burst ...
05/27/2008
7365278Vehicle occupant sensing system having a contamination barrier member
A vehicle occupant sensing system that includes at least one sensor and at least one sensor assembly. The sensor assembly has a base and an upper slide member supported for movement toward and away from the base wherein the sensor is operable to detect movement of t...
04/29/2008
7352320FM-CW radar
An FM-CW radar includes a transmitting section, a mixing section, an A/D conversion section, a storage unit, and a signal processing section. The transmitting section transmits a continuous wave frequency-modulated with a triangular wave. The mixing section mixes th...
04/01/2008
7345624Pulse wave radar device
To achieve a purpose of the present invention, a pulse wave radar device related to the present invention modulates a first transmitting pulse and a second transmitting pulse which are separated from each other by a predetermined lapse of time and transmits a transm...
03/18/2008
RE40128Stabilization in a radar level gauge
A radar gauge adapted to sense fluid level in a tank and including a radar gauge circuit in which radar transmission and level sampling are controlled by a transmit frequency and a sample frequency respectively. A first frequency separation between first and second ...
03/04/2008
7292027Vehicle occupant sensing system having sensor assemblies with variable biasing member
A vehicle occupant sensing system that includes a sensor assembly. The sensor assembly has a housing that includes a base and an upper slide member. The upper slide member is moveable toward and away from the base. A sensor is operatively fixed relative to at least ...
11/06/2007
7286080High-frequency transmitting/receiving apparatus, radar system having the same, and vehicle and small boat equipped with the radar system
Provided is a millimeter-wave transmitting/receiving apparatus of pulse-modulation type in which pulse-modulated millimeter-wave signals for transmission are prevented from being outputted to a reception system due to inner reflection or other causes. Included are: ...
10/23/2007
7280069Range-finding radar apparatus with high-resolution pulse-width calculation unit
A radar apparatus includes a modulation signal generating unit that generates a modulation signal based on an internal clock with a cycle Tc and generates a trigger signal in synchronization with the modulation signal, a carrier wave generating unit that generates a...
10/09/2007
7272431Remote-sensing method and device
Apparatus and methods for performing remote detection of physiological activity are described. One aspect of the invention involves obtaining information concerning respiration and heart function. In one embodiment, the invention includes a source containing an osci...
09/18/2007
7258398Vehicle occupant sensing system having an upper slide member with an emitter interference member
A vehicle occupant sensing system adapted for detecting a condition of a vehicle seat assembly including at least one emitter and at least one sensor disposed spaced relative to the emitter. The sensor is operable to detect relative distance between the emitter and ...
08/21/2007
7250900System and method for sidelobe reduction using detect-and-subtract techniques
A radar system and method for detecting targets using pulse-compressed signals is disclosed. In one application, the systems and methods can be used to detect one or more relatively small targets whose pulse-compressed signals are masked by the time-sidelobes of a l...
07/31/2007
7248205Radar apparatus
A transmitter emits into an intended search space a radar wave having a predetermined frequency pulse-modulated by a trigger pulse of a predetermined width. A receiver receives a reflected wave of the radar wave and outputs a receive signal. A local pulse generator ...
07/24/2007
7248208Methods and systems for maintaining a position during hovering operations
A method for maintaining a position of a hovering vehicle that incorporates a radar altimeter is described. The method includes receiving signals at the radar altimeter based on a change of horizontal direction, operating the radar altimeter to generate a Doppler fr...
07/24/2007
7248207System and method for sidelobe reduction using point spread function expansion
Systems and methods for detecting targets using pulse-compressed radar signals are disclosed. In one application, relatively small targets that are masked by the time-sidelobes of a larger target's return signal can be detected. The methods include a signal expansio...
07/24/2007
7233279Method and device for distance measurement by pulse radar
In order to provide the method and the device for distance measurement by pulse radar that securely eliminates the false echo from the distance over the detectable limit determined by the pulse generation cycle, the pulse radar comprises the pulse signal sending uni...
06/19/2007
7230782Correlation receiver for demodulating servo track information
A correlation receiver, among other functions, detects peaks of a correlation signal. The correlation receiver includes a master peak detector for determining whether an amplitude of a pulse of the correlation signal exceeds by at least a first delta an amplitude of...
06/12/2007
7230980Method and apparatus for impulse radio transceiver calibration
A method for calibrating an impulse radio distance measuring system comprising an impulse radio transceiver by conducting a pulse through a transmit receive switch to an antenna, receiving return energy which has been discharged across the transmit receive switch, d...
06/12/2007
7225067Vehicle occupant sensing system for a vehicle seat assembly and method of operating the same
A vehicle occupant sensing system including at least one transmitter operable to create a transmitted magnetic field and at least one receiver operatively fixed relative to the transmitter. Additionally, the vehicle occupant sensing system includes at least one cond...
05/29/2007
7218268Self-calibrating interferometric synthetic aperture radar altimeter
A synthetic aperture radar system uses RF bandwidth and Doppler beam sharpening principles to develop fine altitude and along-track resolutions. To achieve accurate cross-track position measurements the system and method exploit a combination of modes based on a nov...
05/15/2007
7215278Radar frequency hopping
Apparatus and methods for adjusting or “hopping” the center frequency or the pulse repetition frequency of a radar system improve the co-locatability of multiple radars commonly located in a region. In a Time Domain Downconversion (TDDC) or Ultra-Wideband (UWB) ...
05/08/2007
7199749Radar detection device employing a scanning antenna system
Systems and methods for detecting a respiration signal in a target area are disclosed. Briefly described, in architecture, one embodiment of the system, among others, can be implemented as follows. The system includes a scanning antenna configured to transmit a micr...
04/03/2007
7199752Phased null radar
A method for reducing the interference between a source transmitting pulses and equipments having nominal bandwidths which are outside the nominal bandwidth of the transmitted pulses, but which respond to sideband energy of the pulses. Phase perturbations are applie...
04/03/2007
7199747Generating a fine time offset using a SiGe pulse generator
A method and apparatus for generating short electronic pulses using a modified differential trigger that is partly an analogue sinusoidal voltage and partly a selectable, DC voltage. The differential trigger is applied to a differential base band pulse generator hav...
04/03/2007
7196658Waveform generation method, waveform generation program, waveform generation circuit and radar device
A conventional waveform generation circuit was required to increase a number of bits or a sampling rate for a D/A converter to enhance a precision of waveform shaping, and had a problem that a cost was increased. Therefore, as a method for enhancing the precision of...
03/27/2007
7190306Method and system for detecting with radar the passage by a vehicle of a point for monitoring on a road
The invention relates to a method for detecting the passage by a vehicle of a determined point for monitoring on a road, wherein from a remotely situated location a radar beam is transmitted continuously to the point for monitoring, reflections from the transmitted ...
03/13/2007
7185916Vehicle seat assembly having a field effect sensor for detecting seat position
A vehicle seat assembly including a rail pair defining a mounting rail and a triggering rail. One of the rails is supported on a floor pan of the vehicle and the other is adapted to support a seat cushion. The rails are moveably supported relative to each other. Als...
03/06/2007
7172244Vehicle seat assembly having a vehicle occupant sensing system and a seat cushion insert positioned therein
A vehicle seat assembly that includes a seat cushion having at least one recess disposed thereon. The vehicle seat assembly also has a plurality of sensor assemblies, each including a base and an upper slide member. The upper slide member is supported for movement t...
02/06/2007
7151484Pulse compression processor
A pulse compression processor 20 compressing a modulated pulse signal correlately received by a receiver, includes a coefficient calculator 30 calculating a set of filtering coefficients for converting sampled output signal values outside a vicinity of...
12/19/2006
7151481Method for detecting targets and determining their distance via an HPRF radar system
A method for detecting targets and determining their distance by means of an HPRF radar system including a transmitter for transmitting bursts having a preselectable number Z of transmission pulses and a preselectable pulse repetition frequency PRF and a receiver fo...
12/19/2006
1            
 
Sign InRegister
Username  
Password   
forgot password?