Inventor · disambiguated record
Robert D. Hrehor, Jr.
Also filed as: HREHOR JR ROBERT D · HREHOR JR ROBERT DUANE · HREHOR ROBERT D · HREHOR ROBERT DUANE
30 granted patents·1 pending application·518 citations·filing 1990–2024
97Inventor score
Top patents by PatentIndex Score
31 records- 0195US10635132B1Portable information handling system management of transformation between clamshell and all-in-one positionsDELL PRODUCTS LP·Filed 2019·Granted Apr 28, 2020·16 cites·18 claims
- 0295US10558244B1Transformative information handling system dual axis standDELL PRODUCTS LP·Filed 2019·Granted Feb 11, 2020·16 cites·20 claims
- 0394US7907398B2Liquid cooling systemDELL PRODUCTS LP·Filed 2008·Granted Mar 15, 2011·32 cites·16 claims
- 0493US11334168B1Keyboard with isolated key hapticsDELL PRODUCTS LP·Filed 2021·Granted May 17, 2022·2 cites·20 claims
- 0593US6603655B2Rotating and translating four bar media door for a computer chassisDELL PRODUCTS LP·Filed 2001·Granted Aug 5, 2003·63 cites·28 claims
- 0693US6002093AButton with flexible cantileverDELL USA LP·Filed 1998·Granted Dec 14, 1999·81 cites·15 claims
- 0792US10860068B2Transformative information handling cable managementDELL PRODUCTS LP·Filed 2019·Granted Dec 8, 2020·9 cites·20 claims
- 0892US10606319B1Transformative information handling system display height brakeDELL PRODUCTS LP·Filed 2019·Granted Mar 31, 2020·9 cites·19 claims
- 0991US11513600B1Information handling system glass keyboard with deflection and haptic feedbackDELL PRODUCTS LP·Filed 2021·Granted Nov 29, 2022·2 cites·19 claims
- 1091US10854848B1Flexible device having glass with antiglare self-healing polymer surfaceDELL PRODUCTS LP·Filed 2019·Granted Dec 1, 2020·5 cites·17 claims
- 1191US10789885B1Information handling system including a dual screen transparent OLED for a display with power savingsDELL PRODUCTS LP·Filed 2019·Granted Sep 29, 2020·5 cites·20 claims
- 1291US6600648B2Mounting rail for hard disk driveDELL PRODUCTS LP·Filed 2001·Granted Jul 29, 2003·70 cites·17 claims
- 1389US11067269B1System and method for backlight integration with electrical contact foil in piezoelectric haptic keyboardDELL PRODUCTS LP·Filed 2020·Granted Jul 20, 2021·2 cites·20 claims
- 1489US9459669B2Multi-component shared cooling systemDELL PRODUCTS LP·Filed 2014·Granted Oct 4, 2016·10 cites·20 claims
- 1588US7289317B2Method and apparatus for mounting a drive in a chassisDELL PRODUCTS LP·Filed 2007·Granted Oct 30, 2007·15 cites·15 claims
- 1685US10585451B1Transformative portable information handling system adaptive display arrangementDELL PRODUCTS LP·Filed 2019·Granted Mar 10, 2020·4 cites·18 claims
- 1784US11656685B1Information handling system keyboard with haptic enhanced membrane triggerDELL PRODUCTS LP·Filed 2022·Granted May 23, 2023·1 cites·19 claims
- 1882US6836405B2Computer chassis integrated mounting and security systemDELL PRODUCTS LP·Filed 2003·Granted Dec 28, 2004·24 cites·23 claims
- 1980US7200003B2Method and apparatus for mounting a drive in a chassisDELL PRODUCTS LP·Filed 2004·Granted Apr 3, 2007·23 cites·23 claims
- 2073US6215664B1Method and apparatus for articulating a power supply in a computerDELL USA LP·Filed 1999·Granted Apr 10, 2001·66 cites·25 claims
- 2173US6054662ATorsion enhanced return device for electronic system push buttonDELL USA LP·Filed 1999·Granted Apr 25, 2000·25 cites·41 claims
- 2263US11826638B2Adaptive joystick having a piezoelectric brakeDELL PRODUCTS LP·Filed 2022·Granted Nov 28, 2023·0 cites·20 claims
- 2361US7423876B2System and method for heat dissipation in an information handling systemDELL PRODUCTS LP·Filed 2004·Granted Sep 9, 2008·9 cites·14 claims
- 2457US12493351B2System and method for zoned haptic keyboardDELL PRODUCTS LP·Filed 2023·Granted Dec 9, 2025·0 cites·20 claims
- 2557US5092510AMethod and apparatus for circuit board support during component mountingIBM·Filed 1990·Granted Mar 3, 1992·24 cites·13 claims
- 2656US2025291417A1Information handling system haptic feedback closed loop responseDELL PRODUCTS LP·Filed 2024·Application pending·0 cites
- 2753US6917519B2Secured mounting for computer and peripheralsDELL PRODUCTS LP·Filed 2003·Granted Jul 12, 2005·5 cites·34 claims
- 2851US11995241B1System and method of a modular seamless haptic touchpad assembly and method of manufacture of the modular seamless haptic touchpadDELL PRODUCTS LP·Filed 2023·Granted May 28, 2024·0 cites·20 claims
- 2951US11513612B1Hybrid multiple sensor keyboardDELL PRODUCTS LP·Filed 2021·Granted Nov 29, 2022·0 cites·19 claims
- 3049US10579158B2Information handling system predictive key retraction and extension actuationDELL PRODUCTS LP·Filed 2017·Granted Mar 3, 2020·0 cites·16 claims
- 3147US10755536B2System and method for manufacture of a light reflecting antenna systemDELL PRODUCTS LP·Filed 2019·Granted Aug 25, 2020·0 cites·20 claims
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