序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
161 ULTRA-LIGHT AND ULTRA-ACCURATE PORTABLE COORDINATE MEASUREMENT MACHINE US15787552 2017-10-18 US20180299244A1 2018-10-18 Allen SAJEDI
A portable coordinate measurement machine (CMM) includes an articulated arm including rotary joints. At least one of the rotary joints includes bearings; a shaft that engages an inner diameter of the bearings, the shaft configured to rotate about an axis of rotation of the bearings; a housing having at least one port that engages an outer diameter of at least one of the bearings; and at least one transducer configured to output an angle signal corresponding to an angle of rotation of the shaft relative to the housing about the axis of rotation. Structural portions of the CMM are fabricated from steel, stainless steel, or alloys lighter in weight than steel but having a thermal expansion coefficient matching that of steel.
162 Electromagnetic communication from waveguide confinement US15255195 2016-09-02 US10091562B2 2018-10-02 Joseph V. Mantese; Kurt J. Sobanski; Brian L. McCabe; Joseph Zacchio
A system of a machine includes a network of a plurality of sensing/control/identification devices distributed throughout the machine. Each of the sensing/control/identification devices is associated with at least one sub-system component of the machine and operable to communicate through a plurality of electromagnetic signals. Shielding surrounds at least one of the sensing/control/identification devices to contain the electromagnetic signals proximate to the at least one sub-system component. A waveguide is operable to route a portion of the electromagnetic signals through a waveguide transmitter interface, a waveguide medium, and a waveguide transition interface to the at least one of the sensing/control/identification devices. A remote processing unit is operable to communicate with the network of the sensing/control/identification devices through the electromagnetic signals.
163 System and method for two-dimensional equalization in an orthogonal time frequency space communication system US15258970 2016-09-07 US10090972B2 2018-10-02 Ronny Hadani; Shlomo Selim Rakib
A system and method for receiving communication signals that have been spread in two dimensions. The method includes receiving signals representative of data that has been two-dimensionally spread and transmitted over a communication channel. The method further includes processing the signals to determine equalization coefficients based upon a two-dimensional [time-frequency] impulse response of the communication channel. A two-dimensional signal equalization procedure is then performed using the equalization coefficients.
164 SYSTEM AND METHOD TO AUTO-CONFIGURE A TRANSMITTER FOR A SENSOR US15461396 2017-03-16 US20180269908A1 2018-09-20 Santosh Gopisetti; Sharath Babu Malve; Chaitanya Kumar Beeram
An apparatus includes a memory element and a processing device. The memory element is configured to store a plurality of configurations for different sensors in an industrial process and control system. The processing device is configured to identify at least one wired connection to a sensor in the industrial process and control system. The processing device is also configured to detect a type of the sensor based on the at least one wired connection. The processing device is also configured to identify a configuration of the plurality of configurations based on the type of the sensor.
165 WIRELESS COMMUNICATION SYSTEM US15759830 2017-04-24 US20180254883A1 2018-09-06 Jin MITSUGI; Yuki IGARASHI; Haruhisa ICHIKAWA; Yuusuke KAWAKITA; Kiyoshi EGAWA
Provided is a wireless communication system which enables wireless communication in which crosstalk due to multiple access is canceled while using a large number of inexpensive wireless terminals. In order to generate an interference component, an analysis data sequence is generated by applying a Hilbert transform, by a Hilbert transform, to a subcarrier data sequence obtained by extracting a target subcarrier wave component from a finite length data sequence, while a carrier phase difference Ψ is estimated by using the regression analysis by a carrier wave phase estimation unit. After rotation calculation configured to return the analysis data sequence by the carrier phase difference Ψ is performed, conversion into an angle is performed. Further, a multiplication by a desired odd number of multiplication is performed, and then an inverse Hilbert transform is applied.
166 ELECTRONIC DEVICE US15953673 2018-04-16 US20180234748A1 2018-08-16 JOHN RICHARD HADDY; MICHAEL ALEXANDER ST. LEGER NEUMAN
Disclosed herein is an electronic device and methods relating to the electronic device, an electronic device having a plurality of modes, a method of changing the mode of an electronic having a plurality of modes, and specifically but not exclusively to an electronic device for a gauge attached to a vessel, an electronic device for a gas meter, and a telemetric fitting for a gauge attached to a vessel, and a telemetric fitting for gas meter.
167 SYSTEMS AND METHODS FOR MULTIUSER INTERLEAVING AND MODULATION US15516597 2015-10-02 US20180234118A1 2018-08-16 Fengjun Xi; Yuan Sheng Jin; Pengfei Xia; Oghenekome Oteri; Hanqing Lou; Nirav B. Shah; Robert L. Olesen
Methods, systems, and apparatuses are disclosed for transmitting a plurality of bits to an access point (AP) and receiving constellation symbol from the AP. A constellation symbol may include a plurality of indications of bits. Each indication of the plurality of indications of bits may be associated with a respective wireless transmit/receive unit (WTRU) of a plurality of WTRUs. The plurality of indications of bits may include indications of bits modulated at a multi-user constellation bit division multiple access modulator (MU-CBDMAM).
168 Devices and methods for facilitating non-orthogonal wireless communications US14566383 2014-12-10 US10051634B2 2018-08-14 Joseph Binamira Soriaga; Tingfang Ji; John Edward Smee; Naga Bhushan; Krishna Kiran Mukkavilli; Alexei Yurievitch Gorokhov
Wireless communication devices are adapted to facilitate transmission and reception of non-orthogonal communications. In one example, wireless communication devices can encode an amount of data in accordance with information that at least some of the data will be transmitted as part of a non-orthogonal transmission. The wireless communication device may further transmit the encoded data, and the encoded data can be non-orthogonally combined as part of a non-orthogonal transmission. In another example, wireless communication devices can receive a wireless transmission including a plurality of data streams non-orthogonally combined together. The wireless communication device may decode at least one of the data streams. Other aspects, embodiments, and features are also included.
169 Method and system for initiating regeneration of diesel particulate filters US15427031 2017-02-07 US20180223755A1 2018-08-09 David P. Shock; Thomas L. Kotenko; Dan O. Morris; Robert J. Hoevenaar; Daniel L. Doss
A method and system for initiating regeneration of a diesel particulate filter (DPF) within a diesel engine system comprising the DPF, a data link connector (DLC), and an electronic control unit (ECU) such as an engine control unit includes an engine communication interface (ECI) device and a communication device that request and transmit DPF inhibit parameters that indicate whether initiation of regeneration of the DPF can be performed. The ECI device can comprise two connectors that are connectable to different types of DLC. The communication device can comprise a smart-phone. The ECI device can determine which DPF inhibit parameter are to be requested from the ECU and which vehicle communication protocol is required to communicate with the ECU. The communication device can receive the DPF inhibit parameters, determine whether initiation of regeneration of the DPF can be performed, and transmit a communication to request initiation of regeneration of the DPF.
170 WIRELESS VIDEO/AUDIO SIGNAL TRANSMITTER/RECEIVER US15865101 2018-01-08 US20180220187A1 2018-08-02 Brian Keith Mason; Scott David Swanson
This invention is new to the field in two ways: [1] it sends audio/video signals wirelessly between tablet computing devices and smartphones to projection devices instead of using attached cables, and [2] it does not require an app, a second computing device, a driver, a download, or a “jailbreak” of the computing device to function properly.
171 Signal amplification processing method and apparatus US15645579 2017-07-10 US10038412B2 2018-07-31 Wei Huang; Xiang Feng
The application relates to the field of communications technologies, and disclose a signal amplification processing method and apparatus. The method includes setting multiple groups of parameter values for a signal decomposition parameter group, separately performing signal amplification processing based on each group of parameter values, obtaining a power amplification efficiency corresponding to each group of parameter values, obtaining a group of parameter values corresponding to a maximum power amplification efficiency in the power amplification efficiency corresponding to each group of parameter values, and setting the group of parameter values corresponding to the maximum power amplification efficiency as parameter values of the signal decomposition parameter group. Thus, the power amplification efficiency may be improved.
172 WIDEBAND DIGITAL DISTRIBUTED COMMUNICATIONS SYSTEM(S) (DCS) EMPLOYING PROGRAMMABLE DIGITAL SIGNAL PROCESSING CIRCUIT FOR SCALING SUPPORTED COMMUNICATIONS SERVICES US15914188 2018-03-07 US20180198476A1 2018-07-12 Solomon Tesfay Abraha; Chun-Hung Ho; Anthony Ng'Oma
Wideband digital distributed communications systems (DCSs) employing reconfigurable digital signal processing circuit for scaling supported communications services are disclosed. The DCS includes a head-end unit that includes front end downlink signal processing circuit to receive and distribute downlink communications signals for communications services (i.e., communications bands) to remote units. The remote units also include front end uplink signal processing circuits to receive uplink communications signals to be distributed to the head-end unit. The front end signal processing circuits are either equipped with broadband filters, or such filters are eliminated, to allow the DCS to be scaled to pass added communications bands. The front end processing circuits include analog-to-digital conversion (ADC) circuits for converting received analog communications signals into digital communications signals so that the digital communications signals can be processed by digital signal processing circuit that can flexibly be configured and reconfigured to support the added communications bands.
173 TRANSMITTER FOR WIRELESS COMMUNICATIONS US15581767 2017-04-28 US20180175891A1 2018-06-21 SeongHun JEONG; Heeyoung YOO
A transmitter for wireless communications can remove a signal having an image frequency without using a band pass filter, and can be downsized such that it is integrated into a single chip on an integrated circuit board.
174 Method and apparatus for synchronization US15429609 2017-02-10 US09973331B1 2018-05-15 Eitan Rosen
Aspects of the disclosure provide a circuit that includes a clock synchronization circuit. The clock synchronization circuit is configured to determine a sub-cycle offset between a first clock signal and a second clock signal, and select rising/failing edges of the first clock signal and the second clock signal based on the sub-cycle offset for enabling communication between a first clock domain that is operative in response to the first clock signal and a second clock domain that is operative in response to the second clock signal.
175 POSITIONING GUIDANCE SYSTEM AND METHOD BASED ON GUIDE RAILS US15344519 2016-11-06 US20180127005A1 2018-05-10 Guoqiang YANG
A positioning guidance system and method based on guide rails, comprising: a host computer; a guide rail band; a plurality of beacons arranged along the guide rail band; and a receiver array fixedly mounted on a target to be positioned and guided, wherein: the host computer is connected to the guide rail band and the beacons; the beacons are connected to the receiver array; the host computer transmits movement requirements and a list and sequence of beacons to be passed to the receiver array through the beacons; the guide rail band transmits a positioning guidance signal to the receiver array; and the receiver array determines a relative position of the target to be positioned and guided by taking the guide rail band as reference, according to a projection of the guide rail band on the receiver array.
176 REMOVABLE SYSTEM FOR COUNTING WHEEL REVOLUTIONS US15558684 2016-03-25 US20180113010A1 2018-04-26 Thomas LEDOUX; Denis MARTIN; Guillaume HEREDIA; Alexandre PERNOT
A system for counting wheel revolutions made by a wheel of a vehicle includes an electronic counter, a transmitter, a housing, and a removable connector. The electronic counter is structured to count a number of wheel revolutions made by the wheel. The transmitter is structured to transmit data from the electronic counter to a remote database. The housing is structured to receive and house the electronic counter. The removable connector is structured to removably attach the housing to a nut anti-loosening device installed on the wheel.
177 Method and devices for controlling signal transmission during a change of data rate US15311530 2015-05-29 US09954639B2 2018-04-24 Patricia Layec
The present invention provides a method for controlling transmission of a signal between a transmitter and a receiver during a phase of change of a signal data rate. The method comprises, when the change is requested, informing the transmitter and receiver of a start of a transition phase. The transmitter retransmits the signal N times, with N≥1, in identical signal parts having a chosen length. The receiver stores the N retransmitted identical signal parts successively received to combine them together to produce a combined signal part, and to temporarily output these combined signal parts with an auxiliary data rate depending on N and on this signal part length. The transmitter and the receiver are informed of the end of the transition phase when the signal data rate change is finished.
178 MULTIPLEXING AN RF SIGNAL WITH A CONTROL SIGNAL AND/OR A FEEDBACK SIGNAL US15272829 2016-09-22 US20180083658A1 2018-03-22 Eran DOR; Moshe MEIR; Eyal HOCHDORF
A communication device includes: a transmission line; a first circuit communicatively coupled to the transmission line and configured to receive an outbound signal over the transmission line, the first circuit comprising an amplifier configured to amplify the outbound signal to form an amplified signal, the first circuit being configured to transmit a first portion of the amplified signal to an antenna element; and a second circuit communicatively coupled to the transmission line and configured to produce the outbound signal and to transmit the outbound signal over the transmission line, the second circuit further being at least one of configured to transmit a control signal for the amplifier over the transmission line or configured to receive a feedback signal, based on the amplified signal, over the transmission line such that the outbound signal and at least one of the control signal or the feedback signal concurrently share the transmission line.
179 Unmanned Aerial Vehicle Transponder Systems with Integrated Disablement US15184555 2016-06-16 US20170364065A1 2017-12-21 Edmund Petruzzelli
Various systems and methods for disabling UAVs are presented. An interrogation system may transmit an identifier request message to a UAV. The interrogation system may receive, in response to the identifier request message, a response message that indicates a UAV identifier. The interrogation system may access one or more UAV identifier databases that relate UAV identifiers with airspace definitions. The interrogation system may retrieve from the one or more UAV identifier database systems an airspace definition corresponding to the UAV identifier. The interrogation system may determine that the UAV is to be disabled based on: a location of the UAV, a restricted airspace definition, and the airspace definition corresponding to the UAV identifier. The interrogation system may then transmit a disablement instruction message to the UAV based on the location of the UAV and the airspace definition corresponding to the UAV identifier.
180 Automatically adjustable radiofrequency link US15402776 2017-01-10 US09826534B2 2017-11-21 Jeffrey A. Bowers; Alistair K. Chan; Russell J. Hannigan; Roderick A. Hyde; Jordin T. Kare; Nathan Kundtz; Nathan P. Myhrvold; John Brian Pendry; David R. Smith; Clarence T. Tegreene; David B. Tuckerman; Charles Whitmer; Lowell L. Wood, Jr.
An automatically adjustable radiofrequency link system includes a radiofrequency transmitter configured to transmit a signal at a frequency of transmission within an extremely high frequency (EHF) band. The system further includes a receiving device configured to receive the transmitted signal and provide feedback to a processing circuit communicatively coupled to the transmitter and the receiving device, wherein the feedback is related to the received signal. The processing circuit is configured to determine required signal properties based on the feedback and determine signal loss properties including an effect of atmospheric absorption, as a function of frequency; determine a modification to the transmitted signal using the signal loss properties and the required signal properties; and adjust the frequency of transmission to obtain a desired transmission signal using the modification.
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