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Signalchip Innovations Private Limited patents


Recent patent applications related to Signalchip Innovations Private Limited. Signalchip Innovations Private Limited is listed as an Agent/Assignee. Note: Signalchip Innovations Private Limited may have other listings under different names/spellings. We're not affiliated with Signalchip Innovations Private Limited, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Signalchip Innovations Private Limited-related inventors


Smart antenna system for achieving circularly polarized and electrically downtilted phased array signals

A smart antenna system for achieving circularly polarized and electrically down tilted phased array signal is provided. The baseband transmitter transmits a baseband signal. The first voltage controlled oscillator (a) modulates the baseband signal to a plurality of phase shifted intermediate frequency signals, and the second voltage controlled oscillator (b)... Signalchip Innovations Private Limited

Slew rate locked loop

A method of controlling and maintaining a constant slew rate at an output of a buffer is provided. The method includes the following steps: (a) receiving, (i) a first input signal and (ii) at least one of a control voltage using the buffer; (b) generating a threshold voltage using a... Signalchip Innovations Private Limited

Voltage follower circuit to mitigate gain loss caused by finite output impedance of transistors

Methods and circuits for maximizing gain of a voltage follower circuit are provided. The method includes using a NMOS voltage replica generation circuit, a PMOS voltage replica generation circuit, a NPN BJT voltage replica generation circuit, a n-channel JFET voltage replica generation circuit, a P-Channel JFET voltage replica generation circuit... Signalchip Innovations Private Limited

System and optimizing mixed radix fast fourier transform and inverse fast fourier transform

A system for implementing a mixed radix fast fourier transformation is disclosed. The system includes a data source 202, a digit-reverse address generator 204, a data memory 206, a register array 208, a control unit 210, a butterfly extraction unit 212, a twiddle factor generator 214, and a computation unit... Signalchip Innovations Private Limited

Area aware schematic design by analysing area of each component using scripting languages

An area aware schematic design system that analyses an area of one or more components in a schematic circuit using scripting tools to generate an optimised component placement layout design for designing the schematic circuit is provided. The area aware schematic design system includes one or more modules as follows.... Signalchip Innovations Private Limited

Methods and circuits for monitoring and regulating voltage across a low voltage device driven by a long line carrying radio frequency signals

A circuit for regulating a voltage of a high radio frequency line across a low voltage device 112 is provided. The circuit includes an input port, a high radio frequency line, a LC circuit, a peak detection circuit 108, a comparator 110, and a variable resistor 106. The input port... Signalchip Innovations Private Limited

Method and system for symbol level interference cancellation at a receiver for multiuser detection

Methods and systems of symbol level interference cancellation at a receiver for multiuser detection is provided. In an embodiment, the method includes performing an interference cancellation based decoding for a plurality of users through a plurality of iterations for generating a plurality of soft bit estimates for each of the... Signalchip Innovations Private Limited

System and securing wireless communication through physical layer control and data channel

A system for securing wireless communication between a transmitter and a receiver through a physical layer control and a data channel is disclosed. The transmitter includes a pseudo random sequence generator module and an encryption module. The pseudo random sequence generator module receives a protocol input, and an additional input.... Signalchip Innovations Private Limited

Method and system of relaying in cellular systems

A single-hop relay cellular system 300 and a multi-hop relay cellular system 400 including frequency links (102A-F), a backhaul link 104, an access link 106, and a relay base station 108 are provided. The relay base station 108 is configured to interchange a frequency of operation between a first frequency... Signalchip Innovations Private Limited

Automatic gain control based on signal spectrum sensing

Disclosed herein is a method for automatic gain control based on signal spectrum sensing. Spectral sensing techniques may be employed to detect the presence or absence of interference and also determine a frequency location of the interference and power level estimates of a desired signal. The method includes running an... Signalchip Innovations Private Limited

System and enhancing channel estimation at a receiver

Disclosed is a receiver for enhancing estimation of a channel of a received signal. The receiver is being configured to (i) process at least one of (a) power control commands to obtain a pattern of processed power control commands or (b) phase estimation to obtain a pattern of processed phase... Signalchip Innovations Private Limited

Methods and circuits for performing cyclic redundancy check (crc) of an input data stream

A method for performing cyclic redundancy check of an input data stream includes a) obtaining plurality of segments of the input data stream, b) computing a CRC for each of the plurality of segments for obtaining a plurality of partial CRCs, c) initializing a register with a partial CRC of... Signalchip Innovations Private Limited








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