Assignee
HARMONIC DESIGN INC
US·22 granted patents·1 pending application·1,350 citations·filing 1993–2010
Top patents by PatentIndex Score
23 records- 0198US6433498B1Head rail-mounted actuator for window coveringsHARMONIC DESIGN INC·Filed 2000·Granted Aug 13, 2002·99 cites·5 claims
- 0297US6060852AHead rail-mounted actuator for window coveringHARMONIC DESIGN INC·Filed 1997·Granted May 9, 2000·101 cites·36 claims
- 0397USD361058SRemote control unit for operating window blindsHARMONIC DESIGN INC·Filed 1994·Granted Aug 8, 1995·70 cites·1 claims
- 0496US6812662B1Photoelectric power supply system for motorized window coveringsHARMONIC DESIGN INC·Filed 2002·Granted Nov 2, 2004·73 cites·14 claims
- 0595US5391967AHead rail-mounted mini-blind actuatorHARMONIC DESIGN INC·Filed 1993·Granted Feb 21, 1995·109 cites·18 claims
- 0694US6189592B1Roll up shade doubled fabric having patterns thereonHARMONIC DESIGN INC·Filed 1999·Granted Feb 20, 2001·100 cites·17 claims
- 0793US6850017B1Head rail-mounted actuator for window coveringsHARMONIC DESIGN INC·Filed 1999·Granted Feb 1, 2005·71 cites·4 claims
- 0893US5907227AHead rail-mounted actuator for window coveringsHARMONIC DESIGN INC·Filed 1997·Granted May 25, 1999·69 cites·25 claims
- 0991US7673667B2Low power, high resolution position encoder for motorized window coveringHARMONIC DESIGN INC·Filed 2002·Granted Mar 9, 2010·55 cites·14 claims
- 1090US6338377B1Skylight assembly with head rail-mounted actuatorHARMONIC DESIGN INC·Filed 2000·Granted Jan 15, 2002·47 cites·12 claims
- 1189US5698958AHead rail-mounted actuator for window coveringsHARMONIC DESIGN INC·Filed 1995·Granted Dec 16, 1997·54 cites·20 claims
- 1287US6870338B2Magnetic encoder for powered window coveringHARMONIC DESIGN INC·Filed 2003·Granted Mar 22, 2005·37 cites·20 claims
- 1386US5495153AHead rail-mounted mini-blind actuator for vertical blinds and pleated shadesHARMONIC DESIGN INC·Filed 1994·Granted Feb 27, 1996·65 cites·27 claims
- 1486US5444339AMini-blind actuatorHARMONIC DESIGN INC·Filed 1993·Granted Aug 22, 1995·62 cites·18 claims
- 1585US5729103AHead rail-mounted actuator for window coveringsHARMONIC DESIGN INC·Filed 1995·Granted Mar 17, 1998·60 cites·32 claims
- 1685US5714855AHead rail-mounted actuator for window coveringsHARMONIC DESIGN INC·Filed 1996·Granted Feb 3, 1998·45 cites·109 claims
- 1785US5517094AHead rail-mounted mini-blind actuatorHARMONIC DESIGN INC·Filed 1994·Granted May 14, 1996·60 cites·14 claims
- 1882US6794778B1Braking system for powered window coveringHARMONIC DESIGN INC·Filed 2003·Granted Sep 21, 2004·40 cites·26 claims
- 1980USD359410SExternally mounted operating device for operating window blindsHARMONIC DESIGN INC·Filed 1994·Granted Jun 20, 1995·20 cites·1 claims
- 2079US5725040ASuspension cord winding device for window coveringHARMONIC DESIGN INC·Filed 1996·Granted Mar 10, 1998·51 cites·7 claims
- 2177US6062290APhotocell mounting apparatus for vertical blindsHARMONIC DESIGN INC·Filed 1998·Granted May 16, 2000·53 cites·10 claims
- 2261US7091682B2Frequency stabilizer circuit for window covering control chip clockHARMONIC DESIGN INC·Filed 2004·Granted Aug 15, 2006·9 cites·14 claims
- 2349US2010164743A1Operating signal system and method for controlling a motorized window coveringHARMONIC DESIGN INC·Filed 2010·Application pending·0 cites
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