Inventor · disambiguated record
Ahmad Ashrafzadeh
Also filed as: ASHRAFZADEH AHMAD · ASHRAFZADEH AHMAD R · ASHRAFZADEH AHMAD RICK
24 granted patents·5 pending applications·135 citations·filing 2000–2025
95Inventor score
Files withFAIRCHILD SEMICONDUCTOR6MAXIM INTEGRATED PRODUCTS6NOVA SEMICONDUCTOR INC6ASHRAFZADEH AHMAD R3NUPOWER SEMICONDUCTOR INC3
Top patents by PatentIndex Score
29 records- 0194US11906597B2Methods and systems for managing multi-cell batteriesNOVA SEMICONDUCTOR INC·Filed 2021·Granted Feb 20, 2024·4 cites·19 claims
- 0292US9735112B2Isolation between semiconductor componentsFAIRCHILD SEMICONDUCTOR·Filed 2015·Granted Aug 15, 2017·13 cites·20 claims
- 0386US9536800B2Packaged semiconductor devices and methods of manufacturingFAIRCHILD SEMICONDUCTOR·Filed 2014·Granted Jan 3, 2017·8 cites·20 claims
- 0485US10964928B2Methods and systems for managing multi-cell batteriesNOVA SEMICONDUCTOR INC·Filed 2018·Granted Mar 30, 2021·4 cites·16 claims
- 0585US9177925B2Apparatus related to an improved package including a semiconductor dieFAIRCHILD SEMICONDUCTOR·Filed 2013·Granted Nov 3, 2015·7 cites·29 claims
- 0684US7027944B2Programmable calibration circuit for power supply current sensing and droop loss compensationNUPOWER SEMICONDUCTOR INC·Filed 2004·Granted Apr 11, 2006·40 cites·36 claims
- 0780US10446498B2Isolation between semiconductor componentsFAIRCHILD SEMICONDUCTOR·Filed 2017·Granted Oct 15, 2019·3 cites·18 claims
- 0878US12467981B2Methods and systems for managing multi-cell batteriesNOVA SEMICONDUCTOR INC·Filed 2024·Granted Nov 11, 2025·0 cites·20 claims
- 0978US7383145B2Programmable calibration circuit for power supply current sensing and droop loss compensationNUPOWER SEMICONDUCTOR INC·Filed 2006·Granted Jun 3, 2008·12 cites·9 claims
- 1077US7580805B2Programmable calibration circuit for power supply current sensing and droop loss compensationNUPOWER SEMICONDUCTOR INC·Filed 2008·Granted Aug 25, 2009·11 cites·17 claims
- 1174US9478519B2Package including a semiconductor die and a capacitive componentFAIRCHILD SEMICONDUCTOR·Filed 2015·Granted Oct 25, 2016·2 cites·19 claims
- 1274US2025355052A1Accurate coulomb counting system and state of charge estimationNOVA SEMICONDUCTOR INC·Filed 2025·Application pending·0 cites
- 1373US9735768B2Load balancing in discrete devicesFAIRCHILD SEMICONDUCTOR·Filed 2014·Granted Aug 15, 2017·3 cites·18 claims
- 1472US7910992B2Vertical MOSFET with through-body via for gateMAXIM INTEGRATED PRODUCTS·Filed 2008·Granted Mar 22, 2011·4 cites·17 claims
- 1568US8860222B2Techniques for wafer-level processing of QFN packagesMAXIM INTEGRATED PRODUCTS·Filed 2012·Granted Oct 14, 2014·2 cites·11 claims
- 1668US8188541B2Vertical MOSFET with through-body via for gateASHRAFZADEH AHMAD·Filed 2011·Granted May 29, 2012·2 cites·13 claims
- 1764US9367502B1Communication methods and apparatus and power supply controllers using the sameASHRAFZADEH AHMAD R·Filed 2012·Granted Jun 14, 2016·2 cites·29 claims
- 1861US8629499B2Vertical MOSFET deviceASHRAFZADEH AHMAD·Filed 2012·Granted Jan 14, 2014·1 cites·5 claims
- 1960US10304758B1Wafer level package device formed using a wafer level lead frame on a carrier wafer having a similar coefficient of thermal expansion as an active waferMAXIM INTEGRATED PRODUCTS·Filed 2013·Granted May 28, 2019·1 cites·5 claims
- 2060US7969002B2Integrated circuit packages incorporating an inductor and methodsMAXIM INTEGRATED PRODUCTS·Filed 2008·Granted Jun 28, 2011·3 cites·10 claims
- 2159US10171910B2Methods and devices for reproducing stereo audioD2A Audio LLC·Filed 2017·Granted Jan 1, 2019·1 cites·22 claims
- 2259US2024248149A1Methods and systems for managing multi-cell batteriesNOVA SEMICONDUCTOR INC·Filed 2024·Application pending·0 cites
- 2358US2024154445A1Intelligent bms charge controlNOVA SEMICONDUCTOR INC·Filed 2023·Application pending·0 cites
- 2456US6369559B1Buck controller coprocessor to control switchesTEXAS INSTRUMENTS INC·Filed 2000·Granted Apr 9, 2002·12 cites·7 claims
- 2554US9472451B2Technique for wafer-level processing of QFN packagesMAXIM INTEGRATED PRODUCTS·Filed 2014·Granted Oct 18, 2016·0 cites·7 claims
- 2646US2010072615A1High-Electrical-Current Wafer Level Packaging, High-Electrical-Current WLP Electronic Devices, and Methods of Manufacture ThereofMAXIM INTEGRATED PRODUCTS·Filed 2008·Application pending·0 cites
- 2742US8785248B2Wafer level packaging using a lead-frameASHRAFZADEH AHMAD R·Filed 2012·Granted Jul 22, 2014·0 cites·37 claims
- 2841US8785244B2Wafer level packaging using a lead-frameASHRAFZADEH AHMAD R·Filed 2012·Granted Jul 22, 2014·0 cites·25 claims
- 2939US2017229897A1Devices and methods for portable energy storageDTA PRODUCTS INC·Filed 2017·Application pending·0 cites
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