LexDanaLexDanabeta
Inventor

Jaiganesh Balakrishnan

Inventor
Bangalore, IN

Overview

88→
Patents
2003–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 88 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication29%
H04BTransmission23%
H03MCoding8%
G06FElectric digital data processing6%
H04WWireless communication networks6%
H03HImpedance networks, e.g. resonant circuits5%
G01SRadio direction-finding4%
H03DDemodulation or transference of modulation from one carrier to another4%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use4%
G01CMeasuring distances, levels or bearings2%
PatentTitleYear
11,029,919Internally truncated multiplier202110,852,402Phase anti-aliasing using spread-spectrum techniques in an optical distance measurement system202010,741,268Flexible and efficient device trim support using efuse202010,715,376Enhanced IQ mismatch correction function generator202010,666,293Digital down converter202010,644,738Methods, circuits, systems and apparatus providing audio sensitivity enhancement in a wireless receiver, power management and other performances202010,635,396Internally truncated multiplier202010,615,813Analog-to-digital converter non-linearity correction using multi-nyquist differentiator202010,555,256Re-sampling with reduced power consumption and complexity202010,541,703Interleaved ADC with estimation of DSA-setting-based IL mismatch202010,505,582Signal compression for serialized signal bandwidth reduction201910,483,997Circuit for frequency to time domain conversion201910,484,224Peak-to-average power reduction using guard tone filtering201910,396,829Transformation based filter for interpolation or decimation201910,371,528Pedestrian navigation devices and methods201910,372,415Internally truncated multiplier201910,341,082Delay modulated clock division201910,341,953Low power packet detection circuit for WLAN receivers201910,305,451Multiplier-based programmable filters201910,277,202Methods and apparatus for efficient linear combiner201910,090,866Transformation based filter for interpolation or decimation20189,985,650Digital down converter20189,967,123Peak-to-average power reduction using guard tone filtering20189,923,737'Analog-digital compatible re-sampling'20189,900,205'Quadrature signal processing apparatus with I, Q clipping mismatch compensation'20189,820,230'Low power packet detection circuit for WLAN recievers'20179,813,072'Methods and apparatus to increase an integrity of mismatch corrections of an interleaved analog to digital converter'20179,762,254'Continuous tracking of mismatch correction in both analog and digital domains in an interleaved ADC'20179,756,572'Reduction of power consumption in a half-duplex transceiver'20179,647,867'Wideband IQ mismatch correction for direct down-conversion receiver'20179,588,566'Programmable time delay and signal polarity improving transceiver signal-to-noise metric'20179,510,319'Method and system for location estimation'20169,491,012'Direct over-sampled pulse shaping circuit with flip flops and LUT'20169,383,209'Undocking and re-docking mobile device inertial measurement unit from vehicle'20169,374,678'Kalman filter iteratively performing time/measurement update of user/relative floor locations'20169,172,483'Signal quality estimation and control'20159,140,802'Auxiliary as vehicle speed when difference between auxiliary and propagation above threshold'20159,042,487'Blind I/Q mismatch compensation with receiver non-linearity'20159,025,705'Current reduction in digital circuits'20158,930,136'Static heading detection in personal navigation device'20158,924,155'System and method for access point based positioning'20148,805,312'Methods, circuits, systems and apparatus providing audio sensitivity enhancement in a wireless receiver, power management and other performances'20148,798,566'Rapid autonomous scan in FM or other receivers with parallel search strategy, and circuits, processes and systems'20148,774,933'Power efficiency in a medical implant based system'20148,773,304'Method and apparatus to improve sensitivity of decoding time of a global navigation satellite system receiver'20148,738,035'System and method for hybrid positioning using Wi-Fi and GNSS blending'20148,570,946'RF and baseband means buffering data until after demodulating control'20138,554,334'Power optmization in a medical implant based system'20138,498,349'Demodulation and decoding for frequency modulation (FM) receivers with radio data system (RDS) or radio broadcast data system (RBDS)'20138,477,631'Dynamic low power radio modes'20138,477,889'Estimating and filtering multiple sets of MIPS from different frequencies'20138,472,555'Ultra wideband interference cancellation for orthogonal frequency division multiplex transmitters by protection-edge tones'20138,379,506'Multi-band OFDM communications system'20138,374,261'Method and apparatus for Doppler estimation in orthogonal frequency-division multiplexing (OFDM)'20138,306,161'Robust packet detection, symbol timing, channel length estimation and channel response estimation for wireless systems'20128,189,454'Multi-band OFDM communications system'20128,112,051'Method and system for false frequency lock free autonomous scan in a receiver'20128,112,050'Reducing power consumption in receivers employing conversion to intermediate frequency'20127,965,798'Robust packet detection, symbol timing, channel length estimation and channel response estimation for wireless systems'20117,961,123'Time-interleaved analog-to-digital converter'20117,889,635'Versatile system for dual carrier transformation in orthogonal frequency division multiplexing'20117,859,985'Control on at least one frequency selecting data carrier frequencies'20107,835,262'Multi-band OFDM communications system'20107,827,225'Methods and systems for a multi-channel Fast Fourier Transform (FFT)'20107,796,716'Eliminating narrowband interference in a receiver'20107,756,002'Time-frequency interleaved orthogonal frequency division multiplexing ultra wide band physical layer'20107,724,832'MIMO decoding'20107,668,265'Ultra wideband interference cancellation for orthogonal frequency division multiplex transmitters by protection-edge tones'20107,668,247'Methods and systems for performing an overlap-and-add operation'20107,668,075'Versatile system for dual carrier transformation in orthogonal frequency division multiplexing'20107,634,020'Preamble for a TFI-OFDM communications system'20097,532,661'Additional hierarchical preamble for support of FDMA channel in a multi-band OFDM system'20097,532,565'Mapping data tones onto guard tones for a multi-band OFDM system'20097,492,702'Versatile system for optimizing data fragmentation in digital communications'20097,440,491'Ultra-wideband communications system devices'20087,394,876'Enhanced channel estimator, method of enhanced channel estimating and an OFDM receiver employing the same'20087,372,890'Methods and systems for detecting and mitigating interference for a wireless device'20087,330,140'Interleaved analog to digital converter with compensation for parameter mismatch among individual converters'20087,313,190'Efficient bit interleaver for a multi-band OFDM ultra-wideband system'20077,305,028'Methods and system for equalizing data'20077,257,151'(Updated) preamble for FDMA'20077,230,984'Methods and system for equalizing data in multicarrier receiver systems'20077,221,300'Digital-to-analog converter data rate reduction by interleaving and recombination through mixer switching'20077,184,485'Time-domain windowing of multi-band OFDM system to enable spectral sculpting'20077,106,818'Method and apparatus for timing recovery based on dispersion characterization and components therefor'20066,925,131'Determining channel characteristics in a wireless communication system that uses multi-element antenna'20056,876,262'Technique for generating carrier frequencies with fast hopping capability'20056,611,567'Method and apparatus for pulse shaping'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2006Based in Ithaca, NY, US· patent location history
2005–2021Patents assigned to TEXAS INSTRUMENTS INC (83)· patent assignee history
2005–2013Based in Dallas, TX, US· patent location history
2007–2020Based in Karnataka, IN· patent location history
2008–2021Based in Bangalore, IN· patent location history
2012–2017Patents assigned to BALAKRISHNAN JAIGANESH (21)· patent assignee history
2012–2013Patents assigned to BATRA ANUJ (3)· patent assignee history
2012–2015Patents assigned to BHUKANIA BIJOY (3)· patent assignee history
2013–2015Patents assigned to RAMAKRISHNAN STHANUNATHAN (6)· patent assignee history
2019–2020Based in Bengaluru, IN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEXAS INSTRUMENTS INC832005–2021
BALAKRISHNAN JAIGANESHself212012–2017
RAMAKRISHNAN STHANUNATHAN62013–2015
BATRA ANUJ32012–2013
BHUKANIA BIJOY32012–2015
Locations
LocationPatentsSpan
Bangalore, IN512008–2021
Karnataka, IN142007–2020
Dallas, Texas, US142005–2013
Bengaluru, IN52019–2020
Ithaca, New York, US32003–2006