Patents Assigned to Friend Spring Industrial Co., Ltd.
  • Full color LED based lighting apparatus operated in synchronism with music and method of controlling the same
    Patent number: 7169995
    Abstract: A full color LED based lighting apparatus operated in synchronism with music and method of controlling the same is disclosed. LED color and LED brightness can be controlled by means of high and low frequencies of sound. Thus, lighting can be controlled so as to be in synchronism with music as an event proceeds. The invention can provide more excitement, fun, and entertainment. Also, a plurality of embodiments are carried out by the invention.
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: January 30, 2007
    Assignee: Friend Spring Industrial Co., Ltd.
    Inventor: Kaun-Chung Lin
  • Full color LED based lighting apparatus operated in synchronism with music and method of controlling the same
    Publication number: 20040061668
    Abstract: A full color LED based lighting apparatus operated in synchronism with music and method of controlling the same is disclosed. LED color and LED brightness can be controlled by means of high and low frequencies of sound. Thus, lighting can be controlled so as to be in synchronism with music as an event proceeds. The invention can provide more excitement, fun, and entertainment. Also, a plurality of embodiments are carried out by the invention.
    Type: Application
    Filed: September 12, 2003
    Publication date: April 1, 2004
    Applicant: Friend Spring Industrial Co., Ltd.
    Inventor: Kaun-Chung Lin