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Romesh Kumar Nandwana
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Breinigsville, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Segmented digital-to-time converter
Patent number
12,147,201
Issue date
Nov 19, 2024
Cisco Technology, Inc.
Abhishek Bhat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Error cancellation delta-sigma DAC with an inverting amplifier-base...
Patent number
12,126,363
Issue date
Oct 22, 2024
Cisco Technology, Inc.
Bibhu Prasad Das
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Hybrid fractional-N sampling phase locked loop (PLL) with accurate...
Patent number
11,901,906
Issue date
Feb 13, 2024
Cisco Technology, Inc.
Abhishek Bhat
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Low area equalizer with lane mismatch adaptation for sub-rate recei...
Patent number
11,863,222
Issue date
Jan 2, 2024
Cisco Technology, Inc.
Romesh Kumar Nandwana
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Differential transimpedance amplifier employing asymmetric signal p...
Patent number
11,811,375
Issue date
Nov 7, 2023
Cisco Technology, Inc.
Kadaba Lakshmikumar
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Calibration loop for differential sub-sampling phase detector in su...
Patent number
11,716,087
Issue date
Aug 1, 2023
Cisco Technology, Inc.
Abhishek Bhat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Frequency tracking loop using a scaled replica oscillator for injec...
Patent number
11,671,105
Issue date
Jun 6, 2023
Cisco Technology, Inc.
Abhishek Bhat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-port coupled inductor with interference suppression
Patent number
11,575,359
Issue date
Feb 7, 2023
Cisco Technology, Inc.
Abhishek Bhat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dynamic multiphase injection-locked phase rotator for electro-optic...
Patent number
11,533,057
Issue date
Dec 20, 2022
Cisco Technology, Inc.
Yudong Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low integral non-linearity digital-to-time converter for fractional...
Patent number
11,509,319
Issue date
Nov 22, 2022
Cisco Technology, Inc.
Yongxin Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase-locked loop with phase noise cancellation
Patent number
11,398,827
Issue date
Jul 26, 2022
Cisco Technology, Inc.
Abhishek Bhat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Frequency tracking loop using a scaled replica oscillator for injec...
Patent number
11,356,107
Issue date
Jun 7, 2022
Cisco Technology, Inc.
Abhishek Bhat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dual-core dual-resonance compact inductor-capacitor voltage control...
Patent number
11,218,113
Issue date
Jan 4, 2022
Cisco Technology, Inc.
Abhishek Bhat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dynamic multiphase injection-locked phase rotator for electro-optic...
Patent number
11,063,595
Issue date
Jul 13, 2021
Cisco Technology, Inc.
Yudong Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Thermal tuning and quadrature control using active extinction ratio...
Patent number
10,965,377
Issue date
Mar 30, 2021
Cisco Technology, Inc.
Craig S. Appel
G01 - MEASURING TESTING
Information
Patent Grant
Active relative intensity noise mitigation using nested interferome...
Patent number
10,880,014
Issue date
Dec 29, 2020
Cisco Technology, Inc.
Sanjay Sunder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
LATCH-UP MITIGATED CHARGE PUMP FOR HIGH POWER SUPPLY REJECTION LOW-...
Publication number
20240348143
Publication date
Oct 17, 2024
Cisco Technology, Inc.
Bibhu Prasad Das
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SEGMENTED DIGITAL-TO-TIME CONVERTER
Publication number
20240168442
Publication date
May 23, 2024
Cisco Technology, Inc.
Abhishek Bhat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BASELINE WANDER DIFFERENTIAL TIA WITH RESISTIVE FEEDFORWARD AC COUP...
Publication number
20240146252
Publication date
May 2, 2024
Cisco Technology, Inc.
Kadaba Lakshmikumar
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HYBRID FRACTIONAL-N SAMPLING PHASE LOCKED LOOP (PLL) WITH ACCURATE...
Publication number
20240056085
Publication date
Feb 15, 2024
Cisco Technology, Inc.
Abhishek Bhat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ERROR CANCELLATION DELTA-SIGMA DAC WITH AN INVERTING AMPLIFIER-BASE...
Publication number
20240039554
Publication date
Feb 1, 2024
Cisco Technology, Inc.
Bibhu Prasad Das
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CALIBRATION LOOP FOR DIFFERENTIAL SUB-SAMPLING PHASE DETECTOR IN SU...
Publication number
20230238967
Publication date
Jul 27, 2023
Cisco Technology, Inc.
Abhishek Bhat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LOW AREA EQUALIZER WITH LANE MISMATCH ADAPTATION FOR SUB-RATE RECEI...
Publication number
20230155618
Publication date
May 18, 2023
Cisco Technology, Inc.
Romesh Kumar Nandwana
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FREQUENCY TRACKING LOOP USING A SCALED REPLICA OSCILLATOR FOR INJEC...
Publication number
20230119570
Publication date
Apr 20, 2023
Cisco Technology, Inc.
Abhishek Bhat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTI-PORT COUPLED INDUCTOR WITH INTERFERENCE SUPPRESSION
Publication number
20220345102
Publication date
Oct 27, 2022
Cisco Technology, Inc.
Abhishek BHAT
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIFFERENTIAL TRANSIMPEDANCE AMPLIFIER EMPLOYING ASYMMETRIC SIGNAL P...
Publication number
20220329222
Publication date
Oct 13, 2022
Cisco Technology, Inc.
Kadaba Lakshmikumar
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LOW INTEGRAL NON-LINEARITY DIGITAL-TO-TIME CONVERTER FOR FRACTIONAL...
Publication number
20220182064
Publication date
Jun 9, 2022
Cisco Technology, Inc.
Yongxin LI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DYNAMIC MULTIPHASE INJECTION-LOCKED PHASE ROTATOR FOR ELECTRO-OPTIC...
Publication number
20210367603
Publication date
Nov 25, 2021
Cisco Technology, Inc.
Yudong Zhang
H03 - BASIC ELECTRONIC CIRCUITRY