HARMONIC DESIGN, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 582
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 441
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 398
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 3104
 
  
 
A47H FURNISHINGS FOR WINDOWS OR DOORS 215
 
  
 
E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING138

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8438782 Apparatus for simultaneous louver operation on arched shuttersMar 01, 10May 14, 13[E06B, E05F]
7673667 Low power, high resolution position encoder for motorized window coveringOct 16, 02Mar 09, 10[E06B]
7091682 Frequency stabilizer circuit for window covering control chip clockOct 26, 04Aug 15, 06[E06B]
6812662 Photoelectric power supply system for motorized window coveringsApr 01, 02Nov 02, 04[H02P]
6433498 Head rail-mounted actuator for window coveringsApr 14, 00Aug 13, 02[H02P]
6338377 Skylight assembly with head rail-mounted actuatorJun 05, 00Jan 15, 02[A47H]
6189592 Roll up shade doubled fabric having patterns thereonOct 18, 99Feb 20, 01[A47H]
6062290 Photocell mounting apparatus for vertical blindsFeb 27, 98May 16, 00[E06B]
6060852 Head rail-mounted actuator for window coveringSep 04, 97May 09, 00[G05B]
5907227 Head rail-mounted actuator for window coveringsMay 21, 97May 25, 99[G05B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0164,743 OPERATING SIGNAL SYSTEM AND METHOD FOR CONTROLLING A MOTORIZED WINDOW COVERINGAbandonedJan 15, 10Jul 01, 10[G08C]
2005/0022,946 Drive mechanism for motorized window coveringsAbandonedJul 31, 03Feb 03, 05[E06B]
6850017 Head rail-mounted actuator for window coveringsExpiredDec 04, 99Feb 01, 05[H02K]
2004/0219,422 Modular battery packAbandonedMay 01, 03Nov 04, 04[H01M]
2004/0040,674 System and method for controlling a motorized window coveringAbandonedSep 02, 03Mar 04, 04[E06B]
2003/0145,955 System and method for controlling a motorized window coveringAbandonedFeb 01, 02Aug 07, 03[E06B]
2003/0145,956 Operating signal system and method for controlling a motorized window coveringAbandonedFeb 01, 02Aug 07, 03[E06B]
2003/0145,957 Low power, high resolution position encoder for motorized window coveringAbandonedFeb 01, 02Aug 07, 03[E06B]
6006852 Operating element arrangement for controlling motor vehicle longitudinal and transverse movementsExpiredJun 24, 97Dec 28, 99[B60K]
D361058 Remote control unit for operating window blindsExpiredApr 28, 94Aug 08, 95[]
D359410 Externally mounted operating device for operating window blindsExpiredJul 07, 94Jun 20, 95[]

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