Inventor
Vijay Ahirwar
Inventor
Bhopal, IN
Overview
Patents· 26 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 communication25%
H04BTransmission23%
H03MCoding11%
H04WWireless communication networks11%
G01SRadio direction-finding5%
G06FElectric digital data processing5%
H03HImpedance networks, e.g. resonant circuits5%
G11CStatic stores4%
G06NComputing arrangements based on specific computational models2%
H01LSemiconductor devices2%
PatentTitleYear
11,101,389Dual-use semiconductor device for solar power and data storage202111,061,617High density fractional bit solid state drives using coded set partitions202111,039,339WLAN with distributed access point functionality202111,005,509Active tone canceller202110,993,197Distributed MIMO based on access point collaboration202110,879,928Scaling of log-likelihood ratios (LLR) based on long training field (LTF)202010,879,578MM-wave waveguide with an electrically-insulating core having an electrically-conductive transmission line disposed inside the core202010,805,892Distributed MIMO based on access point collaboration202010,784,899Method and apparatus for determining scaling factors in fixed-point decoder202010,666,303Spurious signal cancellation in radio frequency transmitters202010,574,273Systems and methods for a log-likelihood ratio based dynamic scaling scheme for forward error correction202010,502,810Non-linear phase compensation201910,454,719Method of determining optimum tap coefficients for channel smoothing201910,341,053Systems and methods for a log-likelihood ratio based dynamic pre-processing selection scheme in a low-density parity-check decoder201910,340,893Systems and methods for providing compensation of analog filter bandedge ripple using LPF201910,218,542Channel estimate improvement with L-LTF and HT-LTF averaging201910,073,169Apparatus and methods for generating an accurate estimate of a time of receipt of a packet20189,667,288'Time varying notch filter'20179,635,515'Apparatus and methods for generating an accurate estimate of a time of receipt of a packet'20179,319,179'Methods and apparatus for generating expanded code words to support error correction in a data communication system'20169,214,973'Time varying notch filter'20159,059,835'Method and apparatus for demodulating a wireless signal'20158,959,419'Viterbi architecture for BDR/BLE'20158,787,474'System and method for generating a signal with a random low peak to average power ratio waveform for an orthogonal frequency division multiplexing system'20148,320,478'System and method for generating a signal with a random low peak to average power ratio waveform for an orthogonal frequency division multiplexing system'20128,050,350'Receiver I-Q balance calibration'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2020Based in Bhopal, IN· patent location history
2012–2014Patents assigned to ENTROPIC COMMUNICATIONS INC (2)· patent assignee history
2015–2020Patents assigned to MARVELL INT LTD (12)· patent assignee history
2015–2020Based in Madhya Pradesh, IN· patent location history
2019–2020Patents assigned to MARVELL WORLD TRADE LTD (3)· patent assignee history
2020–2021Patents assigned to NXP USA INC (7)· patent assignee history
2020–2021Patents assigned to MARVELL ASIA PTE LTD (4)· patent assignee history
2020–2021Based in Pune, IN· patent location history
2020Based in Maharashtra, IN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MARVELL INT LTD | 12 | 2015–2020 |
| NXP USA INC | 7 | 2020–2021 |
| MARVELL ASIA PTE LTD | 4 | 2020–2021 |
| MARVELL WORLD TRADE LTD | 3 | 2019–2020 |
| ENTROPIC COMMUNICATIONS INC | 2 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bhopal, IN | 12 | 2011–2020 |
| Pune, IN | 8 | 2020–2021 |
| Madhya Pradesh, IN | 5 | 2015–2020 |
| Maharashtra, IN | 1 | 2020 |