Inventor · disambiguated record
Haifang Zhai
Also filed as: Zhai Haifang
51 granted patents·1 pending application·92 citations·filing 2016–2021
97Inventor score
Top patents by PatentIndex Score
52 records- 0196US10936527B1Hot-pluggable expansion card supporting high-density configurationsDELL PRODUCTS LP·Filed 2020·Granted Mar 2, 2021·11 cites·20 claims
- 0296US10064305B1Standard form factor electronic module carrier comprising multiple separately-removable sub-carriersEMC IP HOLDING CO LLC·Filed 2017·Granted Aug 28, 2018·19 cites·20 claims
- 0392US10572323B1Predicting physical storage unit healthEMC IP HOLDING CO LLC·Filed 2017·Granted Feb 25, 2020·22 cites·16 claims
- 0487US10869381B2Heat sink for plug-in card, plug-in card including heat sink, and associated manufacturing methodEMC IP HOLDING CO LLC·Filed 2020·Granted Dec 15, 2020·2 cites·20 claims
- 0587US10588237B2Adaptor for storage deviceEMC IP HOLDING CO LLC·Filed 2018·Granted Mar 10, 2020·6 cites·16 claims
- 0684US10860514B2Input/output card for use in storage device and storage deviceEMC IP HOLDING CO LLC·Filed 2017·Granted Dec 8, 2020·4 cites·3 claims
- 0783US10631430B2Top cover arrangement for a storage and the corresponding storageEMC IP HOLDING CO LLC·Filed 2017·Granted Apr 21, 2020·3 cites·19 claims
- 0881US10905032B2System and method for heat dissipation of storage device using movable fansEMC IP HOLDING CO LLC·Filed 2018·Granted Jan 26, 2021·2 cites·20 claims
- 0981US10571207B2Fixing device for double sided heat sink and associated heat dissipating systemEMC IP HOLDING CO LLC·Filed 2018·Granted Feb 25, 2020·1 cites·20 claims
- 1080US10602602B2Heat sink for plug-in card, plug-in card including heat sink, and associated manufacturing methodEMC IP HOLDING CO LLC·Filed 2019·Granted Mar 24, 2020·2 cites·14 claims
- 1179US10729035B2Storage device and method for controlling rotation speed of fan of storage deviceDELL PRODUCTS LP·Filed 2020·Granted Jul 28, 2020·1 cites·20 claims
- 1278US10635320B2Integrator for a storage device, corresponding storage device and method of manufacturing the sameEMC IP HOLDING CO LLC·Filed 2018·Granted Apr 28, 2020·2 cites·20 claims
- 1378US10624235B2Apparatus integrated with cooling components and maintaining method thereofEMC IP HOLDING CO LLC·Filed 2019·Granted Apr 14, 2020·2 cites·20 claims
- 1477US11419233B2Adaptor for storage deviceEMC IP HOLDING CO LLC·Filed 2020·Granted Aug 16, 2022·1 cites·10 claims
- 1577US10139874B2Heat sink for use in storage and associated storageEMC IP HOLDING CO LLC·Filed 2017·Granted Nov 27, 2018·2 cites·17 claims
- 1673US10575435B2Storage device and method for controlling rotation speed of fan of storage deviceDELL PRODUCTS LP·Filed 2019·Granted Feb 25, 2020·1 cites·17 claims
- 1773US10492315B2Storage device carrier systemEMC IP HOLDING CO LLC·Filed 2018·Granted Nov 26, 2019·1 cites·5 claims
- 1872US11150714B2Storage device and method for powering storage deviceEMC IP HOLDING CO LLC·Filed 2019·Granted Oct 19, 2021·1 cites·13 claims
- 1972US10949729B2Stabilizing apparatus for plug-in card, chassis, and associated manufacturing methodEMC IP HOLDING CO LLC·Filed 2019·Granted Mar 16, 2021·1 cites·20 claims
- 2070US10481664B2Storage device and method for powering storage deviceEMC IP HOLDING CO LLC·Filed 2017·Granted Nov 19, 2019·1 cites·20 claims
- 2169US10289171B2Rack-mounted serverEMC IP HOLDING CO LLC·Filed 2017·Granted May 14, 2019·1 cites·11 claims
- 2268US10423183B2Method of balancing a supply current and device for supplying powerEMC IP HOLDING CO LLC·Filed 2018·Granted Sep 24, 2019·1 cites·20 claims
- 2368US10194554B2Drive assembly, chassis assembly, and server deviceEMC IP HOLDING CO LLC·Filed 2017·Granted Jan 29, 2019·1 cites·13 claims
- 2467US11409620B2Power consumption/power backup device-based ride-through systemDELL PRODUCTS LP·Filed 2019·Granted Aug 9, 2022·2 cites·20 claims
- 2564US10948956B2Device having time division multiplexing capability of heat dissipationDELL PRODUCTS LP·Filed 2019·Granted Mar 16, 2021·0 cites·20 claims
- 2662US10545547B2Device having time division multiplexing capability of heat dissipationDELL PRODUCTS LP·Filed 2019·Granted Jan 28, 2020·0 cites·11 claims
- 2761US11215409B2Fixing device for double sided heat sink and associated heat dissipating systemEMC IP HOLDING CO LLC·Filed 2020·Granted Jan 4, 2022·0 cites·20 claims
- 2861US10672430B2Chassis and heat sink for use in chassisEMC IP HOLDING CO LLC·Filed 2018·Granted Jun 2, 2020·1 cites·14 claims
- 2959US10788850B2System and method of balancing output currents of a plurality of power supply units for supplying power to a system loadEMC IP HOLDING CO LLC·Filed 2019·Granted Sep 29, 2020·0 cites·20 claims
- 3058US10827653B2Thermal management systemEMC IP HOLDING CO LLC·Filed 2018·Granted Nov 3, 2020·0 cites·17 claims
- 3156US10205789B2Determining a physical location of a deviceEMC CORP·Filed 2016·Granted Feb 12, 2019·1 cites·3 claims
- 3255US11224140B2Top cover arrangement for a storage and the corresponding storageEMC IP HOLDING CO LLC·Filed 2020·Granted Jan 11, 2022·0 cites·19 claims
- 3355US10746219B2Screw, method of manufacturing the same and related storage devicesEMC IP HOLDING CO LLC·Filed 2019·Granted Aug 18, 2020·0 cites·20 claims
- 3453US11076497B2Storage device carrier systemEMC IP HOLDING CO LLC·Filed 2019·Granted Jul 27, 2021·0 cites·7 claims
- 3553US10969836B2Storage systemEMC IP HOLDING CO LLC·Filed 2018·Granted Apr 6, 2021·0 cites·20 claims
- 3651US11387665B2Component throttling power backup device charging systemDELL PRODUCTS LP·Filed 2019·Granted Jul 12, 2022·0 cites·20 claims
- 3751US11096309B2Chassis and method for manufacturing the sameEMC IP HOLDING CO LLC·Filed 2020·Granted Aug 17, 2021·0 cites·17 claims
- 3849US11435796B2Power backup device charging systemDELL PRODUCTS LP·Filed 2020·Granted Sep 6, 2022·0 cites·20 claims
- 3949US10349550B2Guiderail for a cabinet, chassis and cabinetEMC IP HOLDING CO LLC·Filed 2017·Granted Jul 9, 2019·0 cites·20 claims
- 4048US11157049B2Storage drive carrier and chassisEMC IP HOLDING CO LLC·Filed 2020·Granted Oct 26, 2021·0 cites·11 claims
- 4148US10948951B2Card/chassis coupling systemDELL PRODUCTS LP·Filed 2020·Granted Mar 16, 2021·0 cites·20 claims
- 4246US11422723B2Multi-storage device lifecycle management systemDELL PRODUCTS LP·Filed 2020·Granted Aug 23, 2022·0 cites·20 claims
- 4346US11327543B2Power converter device health check systemDELL PRODUCTS LP·Filed 2019·Granted May 10, 2022·0 cites·20 claims
- 4446US10825483B2Heat sinking enclosure for disk arrayDELL PRODUCTS LP·Filed 2019·Granted Nov 3, 2020·0 cites·13 claims
- 4545US2022319556A1Rapid power reduction for non-volatile memory express storageDELL PRODUCTS LP·Filed 2021·Application pending·0 cites
- 4644US10290964B2Adaptor for use in storage deviceEMC IP HOLDING CO LLC·Filed 2017·Granted May 14, 2019·0 cites·8 claims
- 4742US10711817B2Rod for use in rack and holding device for use in cooperation with rackEMC IP HOLDING CO LLC·Filed 2017·Granted Jul 14, 2020·0 cites·9 claims
- 4842US10666519B2Determining a physical position of an electronic deviceEMC IP HOLDING CO LLC·Filed 2017·Granted May 26, 2020·0 cites·20 claims
- 4942US10522191B2Controlling fan speed based on hard disk assembly positionEMC IP HOLDING CO LLC·Filed 2017·Granted Dec 31, 2019·0 cites·19 claims
- 5040US11165197B2Connector release assist systemDELL PRODUCTS LP·Filed 2020·Granted Nov 2, 2021·0 cites·17 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →