Inventor
VENUGOPAL VIVEKANANDAN
US26 patents
Patents
26 patentsUS11005459B1May 11, 2021
Efficient retention flop utilizing different voltage domain
APPLE INC9 citations85
US10581412B1Mar 3, 2020
Pulsed level shifter circuitry
APPLE INC5 citations84
US10461747B2Oct 29, 2019
Low power clock gating circuit
APPLE INC7 citations84
US10261563B1Apr 16, 2019
Hybrid power switch
APPLE INC5 citations83
US10187061B1Jan 22, 2019
Level shifting circuit with data resolution and grounded input nodes
APPLE INC10 citations83
US11418174B2Aug 16, 2022
Efficient retention flop utilizing different voltage domain
APPLE INC2 citations73
US11018653B1May 25, 2021
Low voltage clock swing tolerant sequential circuits for dynamic power savings
APPLE INC2 citations73
US10270433B1Apr 23, 2019
Master-slave clock generation circuit
APPLE INC2 citations72
US10742201B2Aug 11, 2020
Hybrid pulse/master-slave data latch
APPLE INC3 citations70
US11579642B2Feb 14, 2023
Power down detection for non-destructive isolation signal generation
APPLE INC0 citations62
US11424734B2Aug 23, 2022
Low voltage clock swing tolerant sequential circuits for dynamic power savings
APPLE INC0 citations62
US11336272B2May 17, 2022
Low power single retention pin flip-flop with balloon latch
APPLE INC0 citations62
US11303268B2Apr 12, 2022
Semi dynamic flop and single stage pulse flop with shadow latch and transparency on both input data edges
APPLE INC0 citations62
US11164611B1Nov 2, 2021
Level-shifting transparent window sense amplifier
APPLE INC0 citations62
US11139803B1Oct 5, 2021
Low power flip-flop with balanced clock-to-Q delay
APPLE INC0 citations62
US11132010B1Sep 28, 2021
Power down detection for non-destructive isolation signal generation
APPLE INC1 citations62
US10903824B2Jan 26, 2021
Pulsed level shifter circuitry
APPLE INC0 citations62
US10838483B2Nov 17, 2020
Level shifter with isolation on both input and output domains with enable from both domains
APPLE INC1 citations62
US11870442B2Jan 9, 2024
Hybrid pulse/two-stage data latch
APPLE INC0 citations60
US11418173B2Aug 16, 2022
Hybrid pulse/two-stage data latch
APPLE INC0 citations60
US11258446B2Feb 22, 2022
No-enable setup clock gater based on pulse
APPLE INC0 citations55
US11496120B2Nov 8, 2022
Flip-flop circuit with glitch protection
APPLE INC0 citations52
US10734040B1Aug 4, 2020
Level-shifting transparent window sense amplifier
APPLE INC0 citations52
US10491197B2Nov 26, 2019
Flop circuit with integrated clock gating circuit
APPLE INC0 citations52
US10732693B2Aug 4, 2020
Hybrid power switch
APPLE INC0 citations51
US12334146B1Jun 17, 2025
Power loss reduction in data storage arrays
APPLE INC0 citations41