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Patent No. 6060700

Microwave Oven With Removable Storage Cassette in Dashboard of Motor Vehicle

A microwave oven adapted for use within a motor vehicle dashboard area. The microwave oven has a removable storage cassette, and slidable platforms for securing and serving containers of beverages and foods.

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Class 375/279 - Phase shift keying


Subclass of Class 375 - Pulse or digital communications
Definition: Subject matter wherein the instantaneous phase of the carrier
No. of patents: 266
Last issue date: 09/06/2011


            7  
NumberTitleIssue Date
4849990Digital communication system
The present invention provides two branches of a base station transmitter and a base station receiver, respectively, and inserts a delay circuit for ensuring a delay time difference between D and U waves required to obtain the best bit error rate for a DS...
07/18/1989
4800363Method for data transmission via an electric distribution system and transmission system for carrying out the method
A method and system for the transmission of data in an electric distribution system between a central controller coupled to a medium-voltage distribution line and at least one terminal coupled to a low-voltage wherein, the transmission of data within the ...
01/24/1989
4794621Apparatus for transmitting information by angle modulation
An apparatus for transmitting information by angle modulation wherein the phase angle of an electric wave is varied in response to a modulating signal, which modulating signal comprises portions which effect step-like variations of the phase angle, some o...
12/27/1988
4771440Data modulation interface
A data modulation interface is provided for serial data transmission. A biphase signal is encoded with the binary bits of a parallel data word. The bits of the parallel data word are examined to determine whether there are more one bits or zero bits in th...
09/13/1988
4656647Pulsed bi-phase digital modulator system
A short pulse of a small leading phase angle deviation of the carrier frequency at the start of a clock period and a short pulse of a small lagging phase angle deviation of the carrier frequency at the middle of a clock period encodes a digital one, while...
04/07/1987
4635274Bidirectional digital signal communication system
A bidirectional digital signal communication system includes a plurality of terminal units in communication with a center unit. Each of the terminal units includes a signal generator for generating digital data spread with a PN (pseudo-noise) code, a modu...
01/06/1987
4613976Constant envelope offset QPSK modulator
The modulator comprises a serial to parallel converter which separates alternate bits of a serial-binary data stream into I and Q bit streams that are stored in associated shift registers, a pair of ROMs that drive associated D/A converters, and a quadrat...
09/23/1986
4607376Digital radio relay system
A radio relay system for a fully-digitalized transmission network is disclosed. In the system, a received auxiliary signal can be by-passed from receiver to transmitter via a switching circuit provided in the auxiliary unit when an additional auxiliary si...
08/19/1986
4592071Recovery of carrier and clock frequencies in a phase or amplitude state modulation and coherent demodulation digital transmission system
This invention aims at making a carrier wave synchronous with a clock signal provided with a digital signal in a modem transmitting part and at recovering a carrier wave having a phase coherent with the clock signal in a modem receiving part. The demodula...
05/27/1986
4578796Programmable multiple type data set
A digital processor based voiceband modem that provides computers and terminals access to telephone lines and performs line control functions to originate, answer and terminate data calls in addition to converting baseband signals to voiceband and voiceba...
03/25/1986
4546322Adaptable demodulator for arbitrary amplitude and phase keyed modulation signals
A demodulator for demodulating a received signal which has been modulated in accordance with a modulation scheme which falls within the class of APK modulation. The demodulator uses a phase locked loop (PLL) to recover the carrier. A ROM in the demodulato...
10/08/1985
4538282Integrated circuit PSK modem phase locked loop
A PSK modem has a transmitter for converting input digital data into corresponding PSK signals modulated on a first carrier for transmission out and a receiver for receiving PSK signals and for converting those PSK signals into corresponding digital signa...
08/27/1985
4507617Carrier recovery circuit for a PSK modulated signal
A carrier recovery circuit for use in a demodulator for a 2n -phase PSK modulated signal which comprises a phase-locked loop including a voltage-controlled oscillator (7) and an automatic frequency control (AFC) loop for avoiding the false lock...
03/26/1985
4467284Radio frequency storage pulser
A system for converting low amplitude continuous wave radio frequency energy into periodic high amplitude radio frequency, pulsed energy with a conversion efficiency approaching 100%. The invention uses radio frequency energy storage devices together with...
08/21/1984
4287596Data recovery system for use with a high speed serial link between two subsystems in a data processing system
A data recovery circuit for use in a data processing system where plural subsystems are linked by a bit serial transmission line. The data transmitted over the bit serial transmission line is in the form of a phase encoded (PE) pulse signal. The data reco...
09/01/1981
4286333Data transmission
An arrangement for spectrum spreading of a signal for a data transmission link by providing the signal as a bipolar waveform and modulating it on a fast pseudo-random bipolar binary pulse train. In this invention the pseudo-random pulse train is generated...
08/25/1981
4252995Radio broadcasting system with transmitter identification
FM radio broadcasting system with transmitter identification by means of a transmitted subcarrier whose frequency is a harmonic of subharmonic of the stereo pilot and which is binary phase modulated with transmitter identification signals. In the transmit...
02/24/1981
4246440Radio broadcasting system with code signalling
FM radio broadcasting is disclosed with code signalling by means of a subcarrier wave in the free frequency range around the stereo pilot on one side of said pilot (or of two subcarrier waves in said frequency range on both sides of the stereo pilot). The...
01/20/1981
4186345Remote control system
A remote control system for selectively controlling a plurality of functions includes a receiver having a decoding circuit for decoding a command signal having alternating mark periods and space periods, the decoding circuit being responsive to the length...
01/29/1980
4185241Communications system using time position modulation and correlation slope demodulation
An angle modulation radio communications system having privacy and security characteristics. The system utilizes two or more communication units, one at the transmitting terminal and the other at the receiving terminal of identical functional construction...
01/22/1980
4153814Transition coding method for synchronous binary information and encoder and decoder employing the method
This invention relates to a method of encoding data by transitions in a binary sequence, as well as to a coder and a decoder using the method. In the method data is encoded as follows: a first value bit is encoded by a transition in the middle of the corr...
05/08/1979
4112369Secure SCA broadcasting system including subscriber actuated portable receiving terminals
A secure information broadcasting system including a central transmitting station for encoding data in binary form utilizing a keyword and transmitting a FM-SCA signal phase shift modulated by the encoded data. Each of a plurality of portable receiving te...
09/05/1978
4096526Run length encoding and decoding methods and means
Black and white run length encoding means first convert a binary video input signal having a raster scan format into binary black and white run length message codes which are preselected so that the initial or lead bit of each of those codes is at a given...
06/20/1978
4066964Communication system
This invention relates to a communication system wherein a plurality of stations can communicate with each other, without going through a central switchboard; and more particularly to such a communication system that is as private as possible -- the commm...
01/03/1978
4008378Multi-radix digital communications system with time-frequency and phase-shift multiplexing
A communication or data transmission system having one or more transmitters placing input signals in digital pulse form if they are not already in such form, storing and time stretching of such pulses, conversion of the pulses into time-frequency matrix a...
02/15/1977
3973079Two-level picture signal transmission system
In a transmission system in which two-level picture signal is divided into blocks, each having a predetermined number of picture elements, the pieces of signal contained in the respective blocks are converted to a predetermined number of codes, and the co...
08/03/1976
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