Inventor · disambiguated record
Hsi-Kuang Ma
Also filed as: MA HSI K · MA HSI KUANG
31 granted patents·11 pending applications·1,716 citations·filing 1990–2002
98Inventor score
Top patents by PatentIndex Score
42 records- 0198US5255214APortable computer with a level and angular position adjustable LCD assemblyMA HSI KUANG·Filed 1992·Granted Oct 19, 1993·201 cites·2 claims
- 0291US5570267AFlat display moduleFiled 1995·Granted Oct 29, 1996·126 cites·8 claims
- 0391US5260885ASolar power operated computerMA HSI KUANG·Filed 1992·Granted Nov 9, 1993·106 cites·5 claims
- 0491US5224060AMobile computer with pen base/keyboard input modesMA HSI KUANG·Filed 1992·Granted Jun 29, 1993·158 cites·2 claims
- 0591US5058045ABattery and expansion slot changeable computerMA HSI K·Filed 1990·Granted Oct 15, 1991·97 cites·3 claims
- 0689US5290178ADocking station apparatus for portable computerMA HSI K·Filed 1993·Granted Mar 1, 1994·66 cites·1 claims
- 0785US5623392ALCD assembly with projection functionFiled 1996·Granted Apr 22, 1997·80 cites·3 claims
- 0884US5319582ADetachable portable personal computerMA HSI K·Filed 1991·Granted Jun 7, 1994·110 cites·4 claims
- 0983US5642259AArrangement for connecting an expansion card to a connector socket in a personal computerFiled 1996·Granted Jun 24, 1997·54 cites·3 claims
- 1082US6375259B1Foldaway panel display on a chairFiled 2000·Granted Apr 23, 2002·42 cites·3 claims
- 1182US5615081APortable computer having keyboard structure including two sub-keyboards mounted for rotation between a longitudinally aligned position and a mutually parallel positionFiled 1996·Granted Mar 25, 1997·39 cites·4 claims
- 1281US6477128B1Portable player suitable for large compact disks and small compact disksYEH TSUN WAN·Filed 2000·Granted Nov 5, 2002·18 cites·5 claims
- 1378US5459637APortable notebook computer expansion adapterFiled 1993·Granted Oct 17, 1995·78 cites·2 claims
- 1478US5132876ABuilt-up notebook computerMA HSI K·Filed 1991·Granted Jul 21, 1992·82 cites·1 claims
- 1577US5729478ANotebook computer with insertable expansion devicesFiled 1995·Granted Mar 17, 1998·82 cites·2 claims
- 1667US5363273AComputer system with removable floppy disk drive and expansion slot assembly mounted flush in one cornerMA HSI K·Filed 1993·Granted Nov 8, 1994·48 cites·1 claims
- 1765US5156556AOffice automation unitMA HSI K·Filed 1991·Granted Oct 20, 1992·28 cites·1 claims
- 1863US5880783ADigital camera for a computerFiled 1996·Granted Mar 9, 1999·28 cites·1 claims
- 1963US5400055AExpansible notebook computerFiled 1993·Granted Mar 21, 1995·41 cites·6 claims
- 2063US5225968AConnecting apparatus for connecting computer functional cards to a mother boardMA HSI K·Filed 1992·Granted Jul 6, 1993·25 cites·2 claims
- 2161US5828552AHeat dissipating structure of a notebook computerFiled 1996·Granted Oct 27, 1998·40 cites·7 claims
- 2259US5691882APCMCIA mounting structureFiled 1996·Granted Nov 25, 1997·34 cites·7 claims
- 2356US5325262APen base computer with detachable peripheral equipment boxesMA HSI KUANG·Filed 1993·Granted Jun 28, 1994·28 cites·2 claims
- 2453US5193051ASliding box type pen base computer with LCD and mother board in a base and with battery, power supply, and disk drives in a sliding boxMA HSI KUANG·Filed 1992·Granted Mar 9, 1993·25 cites·1 claims
- 2551US5633658AStructure of mouseFiled 1996·Granted May 27, 1997·25 cites·2 claims
- 2646US7035421B2Earphone setMA HSI KUANG·Filed 2002·Granted Apr 25, 2006·0 cites·12 claims
- 2746US5627728AExpansion box for notebook computersFiled 1995·Granted May 6, 1997·19 cites·4 claims
- 2846US2003076952A1Earphone capable of automatically receiving telephone callsFiled 2001·Application pending·0 cites
- 2943US2003074721A1Headwear with a mobile phone securing deviceFiled 2001·Application pending·0 cites
- 3042US2003002703A1Reflection type of earphoneFiled 2001·Application pending·0 cites
- 3142US2002106099A1Covering device for an earphoneFiled 2001·Application pending·0 cites
- 3242US2002090101A1Earphone compatible with principle of acousticsFiled 2001·Application pending·0 cites
- 3342US2002090104A1EarphoneFiled 2001·Application pending·0 cites
- 3440US5657202ACombination of computer mainframe housing, sound producing unit, and mainframe unitFiled 1996·Granted Aug 12, 1997·12 cites·6 claims
- 3540US2002104545A1Earphone with coveringsFiled 2001·Application pending·0 cites
- 3639US5768102ACPU heat dissipating deviceFiled 1996·Granted Jun 16, 1998·7 cites·2 claims
- 3739US5260852ASlide box type hard disk drive with system connecting and disconnecting switch on a circuit boardMA HSI KUANG·Filed 1992·Granted Nov 9, 1993·8 cites·1 claims
- 3839US2003076453A1Flat display with securing deviceFiled 2001·Application pending·0 cites
- 3938US5327322ABuilt-up pen base computerMA HSI KUANG·Filed 1993·Granted Jul 5, 1994·9 cites·3 claims
- 4038US2002093898A1CD walkman adaptable for large and small compact disksFiled 2001·Application pending·0 cites
- 4137US2003076291A1Flat display with suspension device for use in a vehicleFiled 2001·Application pending·0 cites
- 4236US2003075458A1Flat display case that can serve as a seat memberFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →