US 20180130102 Reliable rating system and method thereof

Embodiments of the invention provide means to the users of the system to provide ratings and corresponding feedback for enhancing the genuineness in the ratings. The system includes a memory coupled to a processor. The memory includes one or more instructions executable by the processor to enable the users of the system to rate each other based on at least one of sharing, exchanging, and selling one of activity, service or product. The system may provide a mechanism to encourage genuineness in ratings provided by the users. Furthermore, the instructions facilitate the rating receivers to provide feedbacks corresponding to the received ratings. The feedback includes accepting or objecting to a particular rating. Moreover, the memory includes instructions executable by the processor to enable the system to determine genuineness of an objection raised by a rating receiver.

US 20180146090 IVR menu to a user to enable the user to select an option

Embodiments of the present invention provide a system for enhancing user interface with vendors (service providers). The system may provide visual IVR menu to a user to enable the user to select an option there from. Further, the system may include a call-parking module communicably coupled to an application (at a user device) through the internet and configured for guiding the application based on a user request to perform at least one of: a) dialing a telephone number corresponding to the user request, the user request being determined based on a user selection from a visual IVR menu corresponding to the telephone number; b) inputting one or more required DTMF inputs at particular intervals; and c) connecting a user corresponding to the user device with the selected option corresponding to the IVR or on detection of human voice.
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US 20190082043 User interface system comprising voice to electronic signal subsystem

Embodiments of the invention provide a communication system including a processor; and a memory coupled to the processor. The memory may include a communication module with an Interactive Voice Response (IVR) database. Herein, the database may include a list of telephone numbers associated with one or more destinations implementing one or more IVR menus. Further, the memory includes instructions set having one or more instructions executable by the processor for automatically interfacing with a user interface system comprising voice to electronic signal subsystem. More specifically, the voice request of the user may be converted into digital form. Further, the instructions executable by the processor may initiate search within said database following a voice command captured by said voice to electronic signal subsystem. Furthermore, the memory includes instructions executable by the processor to initiate voice call to a telephone number within said database according to the result of said search.

US 20190128998 RADAR Systems by providing lower level of phase noise

A target detection and imaging system, comprising a RADAR unit and at least one ultra-low phase noise frequency synthesizer, is provided. The target detecting, and imaging system can assist other sensors such as LiDAR, camera to further detect and investigate objects on the road from distance. RADAR unit configured for detecting the presence and characteristics of one or more objects in various directions. The RADAR unit may include a transmitter for transmitting at least one radio signal; and a receiver for receiving the at least one radio signal returned from the one or more objects. signals. The ultra-low phase noise frequency synthesizer may utilize dual loop design comprising one main PLL and one sampling PLL, where the main PLL might include a DDS or Fractional-N PLL plus a variable divider, or the synthesizer may utilize a sampling PLL only, to reduce phase noise from the returned radio signal. This proposed system overcomes deficiencies of current generation state of the art RADAR Systems by providing much lower level of phase noise which would result in improved performance of the RADAR system in terms of target detection, characterization etc.

US 20130080898 Invention provide a system for enhancing user interaction

Embodiments of the invention provide a system for enhancing user interaction with objects connected to a network. The system includes a processor, a display screen, a memory coupled to the processor. The memory comprises a database including a list of two or more objects and instructions executable by the processor to display a menu. The menu is associated with at least two independent objects. And the two independent objects are produced by two independent vendors.

US 9762251 Advanced communication systems comprise frequency synthesizers

A system for providing ultra low phase noise frequency synthesizers using Fractional-N PLL (Phase Lock Loop), Sampling Reference PLL and DDS (Direct Digital Synthesizer). Modern day advanced communication systems comprise frequency synthesizers that provide a frequency output signal to other parts of the transmitter and receiver so as to enable the system to operate at the set frequency band. The performance of the frequency synthesizer determines the performance of the communication link. Current days advanced communication systems comprises single loop Frequency synthesizers which are not completely able to provide lower phase deviations for errors (For 256 QAM the practical phase deviation for no errors is 0.4-0.5°) which would enable users to receive high data rate. This proposed system overcomes deficiencies of current generation state of the art communication systems by providing much lower level of phase deviation error which would result in much higher modulation schemes and high data rate.

EP3311493 UPNF synthesizers using Fractional-N PLL

A system for providing ultra low phase noise frequency synthesizers using Fractional-N PLL (Phase Lock Loop), Sampling Reference PLL and DDS (Direct Digital Synthesizer). Modern day advanced communication systems comprise frequency synthesizers that provide a frequency output signal to other parts of the transmitter and receiver so as to enable the system to operate at the set frequency band. The performance of the frequency synthesizer determines the performance of the communication link. Current days advanced communication systems comprises single loop Frequency synthesizers which are not completely able to provide lower phase deviations for errors (For 256 QAM the practical phase deviation for no errors is 0.4-0.5°) which would enable users to receive high data rate. This proposed system overcomes deficiencies of current generation state of the art communication systems by providing much lower level of phase deviation error which would result in much higher modulation schemes and high data rate.

10764264 Evaluating a security context associated with the requested connection

A technique for authenticating network users is disclosed. In one particular exemplary embodiment, the technique may be realized as a method for authenticating network users. The method may comprise receiving, from a client device, a request for connection to a network. The method may also comprise evaluating a security context associated with the requested connection. The method may further comprise assigning the client device one or more access privileges based at least in part on the evaluation of the security context.

A target detection and imaging system comprising a RADAR unit

A target detection and imaging system, comprising a RADAR unit and at least one ultra-low phase-noise frequency synthesizer, is provided. RADAR unit configured for detecting the presence and characteristics of one or more objects in various directions.
The RADAR unit may include a transmitter for transmitting at least one radio signal, and a receiver for receiving the at least one radio signal returned from the one or more objects. signals. The ultra-low phase-noise frequency synthesizer may utilize dual loop design comprising one main PLL and one sampling PLL, where the main PLL might include a DDS or Fractional-N PLL plus a variable divider, or the synthesizer may utilize a sampling PLL only, to reduce phase-noise from the returned radio signal. This system helps in detecting and classifying human beings present on the road clearly and in time so as to provide a corrective input to the autonomous vehicle timely.

10348313 ultra-low phase-noise frequency synthesizer for autonomous vehicles

Abstract An object detection system for autonomous vehicle, comprising a radar unit and at least one ultra-low phase noise frequency synthesizer, is provided. The radar unit configured for detecting the presence and characteristics of one or more objects in various directions. The radar unit may include a transmitter for transmitting at least one radio signal; […]