HISTORY TIMELINE

COMPANY VIDEO
Cherry recognizes the value of its innovations for use both internally and in the marketplace. We continue to invest in the development of our patent portfolio. View our issued patents.  


• Process for Making Insert Molded Circuit, U.S. Patent No. 4,965,933 (PDF)

• Intelligent Commutation Pulse Detection System to Control Electric D.C. Motors with Automobile Accessories,
  U.S. Patent No. 5,497,326 (PDF)

• System for Adjusting a Magnetic Sensor to Detect the Presence of Ferrous Objects, U.S. Patent No. 6,127,821 (PDF)
 
• Method for Adjusting Ferrous Article Proximity Sensor, U.S. Patent No. 5,818,222 (PDF)

• Magnetic Accelerometer, U.S. Patent No. 6,087,951 (PDF)

• Spacially Fine Magnets and Method for Forming Spacially Fine Magnetic Structures, U.S. Patent No. 6,591,483 (PDF)

• Accessory Control System, U.S. Patent No. 6,538,405 (PDF)

• Latchable Relay, U.S. Patent No. 6,738,250 (PDF)

• Accelerometer, U.S. Patent No. 6,904,805 (PDF)

• Angular Position Sensor, U.S. Patent No. 6,960,973 (PDF)