P

Inventor

NOTANI RAKESH L

US33 patents
⚠️ This page may combine multiple inventors who share the name “NOTANI RAKESH L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

APPLE INC

32 patents
US11217285B1Jan 4, 2022

Memory subsystem calibration using substitute results

APPLE INC15 citations93
US10510396B1Dec 17, 2019

Method and apparatus for interrupting memory bank refresh

APPLE INC33 citations93
US10083736B1Sep 25, 2018

Adaptive calibration scheduling for a memory subsystem based on calibrations of delay applied to data strobe and calibration of reference voltage

APPLE INC22 citations93
US10734983B1Aug 4, 2020

Duty cycle correction with read and write calibration

APPLE INC12 citations85
US9990973B1Jun 5, 2018

Systems and methods using neighboring sample points in memory subsystem calibration

APPLE INC17 citations85
US10545701B1Jan 28, 2020

Memory arbitration techniques based on latency tolerance

APPLE INC13 citations84
US9672882B1Jun 6, 2017

Conditional reference voltage calibration of a memory system in data transmisson

APPLE INC11 citations84
US9286961B1Mar 15, 2016

Memory controller half-clock delay adjustment

APPLE INC9 citations83
US9666264B1May 30, 2017

Apparatus and method for memory calibration averaging

APPLE INC15 citations82
US9698797B1Jul 4, 2017

Hierarchical feedback-controlled oscillator techniques

APPLE INC8 citations79
US9691470B1Jun 27, 2017

Apparatus and method for restricted range memory calibration

APPLE INC5 citations73
US9640244B1May 2, 2017

Pre-calibration for multiple performance states

APPLE INC5 citations73
US9396778B1Jul 19, 2016

Conditional memory calibration cancellation

APPLE INC5 citations73
US9209961B1Dec 8, 2015

Method and apparatus for delay compensation in data transmission

APPLE INC5 citations73
US11221798B2Jan 11, 2022

Write/read turn techniques based on latency tolerance

APPLE INC2 citations72
US10408863B2Sep 10, 2019

Reference voltage prediction in memory subsystem

APPLE INC4 citations72
US9891853B1Feb 13, 2018

Memory calibration abort

APPLE INC2 citations72
US11776597B2Oct 3, 2023

Memory subsystem calibration using substitute results

APPLE INC2 citations71
US11527269B2Dec 13, 2022

Memory channels calibration during boot wherein channels are calibrated in parallel based on identifers

APPLE INC2 citations70
US9928890B2Mar 27, 2018

System and method for calibrating memory using credit-based segmentation control

APPLE INC2 citations68
US10991403B2Apr 27, 2021

Memory calibration with end point replay

APPLE INC3 citations67
US12346566B2Jul 1, 2025

Write arbiter circuit with per-rank allocation override mode

APPLE INC1 citations64
US10872652B2Dec 22, 2020

Method and apparatus for optimizing calibrations of a memory subsystem

APPLE INC1 citations62
US10402121B2Sep 3, 2019

Systems and methods for reducing performance state change latency

APPLE INC1 citations62
US12293808B2May 6, 2025

Memory subsystem calibration using substitute results

APPLE INC0 citations61
US10175905B2Jan 8, 2019

Systems and methods for dynamically switching memory performance states

APPLE INC1 citations60
US11875871B2Jan 16, 2024

Memory channels calibration during boot wherein channels are calibrated in parallel based on identifer

APPLE INC0 citations59
US10515028B2Dec 24, 2019

Reference voltage calibration using a qualified weighted average

APPLE INC1 citations59
US11226752B2Jan 18, 2022

Filtering memory calibration

APPLE INC0 citations55
US11501820B2Nov 15, 2022

Selective reference voltage calibration in memory subsystem

APPLE INC0 citations51
US10019387B2Jul 10, 2018

Reference voltage calibration using a qualified weighted average

APPLE INC0 citations49
US10877688B2Dec 29, 2020

System for managing memory devices

APPLE INC0 citations41

CHEN HAO

1 patent