MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202511011398 A) filed by Ms Iottech Smart Products Private Limited, First Floor, Lucky Plaza, Sector-, E-, Sec-, Dwarka, New on February 11, 2025, for Controlling Led Lights Having Multiple 4 In 1 Led (red, Green, Blue And White) And/Or 3 In 1 (red, Green And Blue) And/Or Single Cpolour Through Live Sound/ Music Using Wired Rs485 And Rs323 Communication Protocol.
Inventor includes Ms Iottech Smart Products Private Limited, First.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: We have developed PCB Controller, related firmware and software to control the white and/ or colour LED devices I lights independently or in multiple groups through live/ real time sound I music by giving id to each device and making each device to function according to the sound modulation. In other words we take data of musical notes from music source and run it through our web app and/or mobile app to Led light through our developed controller to show the colour and intensity of the light according to the intensity ofbeats ofinstrumentsl music I sound. We refme the data received from sound I music source and refme it by removing distortion I humming through our controller. We check intensity of sound and map the intensity according to required range of levels to get the exact intensity. According to musical notes we create PWM square waveform. Corresponding to musical notes we get varying frequency of the PWM signals. Thus, to achieve the target intensity of light we control the duty cycle ofPWM. By reducing duty cycle ofPWM we reduce the intensity of LED lights and by increasing the duty cycle of PWM we increase the intensity ·of LED lights. We check intensity of Authorised Signatory • ., sound and map this intensity of sound according to required range of levels to get the exact intensity. We refine the data received from sound I music source and refme it by removing distortion I humming through our controller. We are using RS485 and RS232 as the physical layer for data transmission using master - slave technology. By using this technology, we can control247 single master controller and more LED lights through other master controllers. We have developed technology to control the RGB LED separately and simultaneously through controlling duty cycles of PWM of each LED. By controlling the ratio of duty cycles ofPWM for Red Led, Green LED , Blue LED and White LED we get required colour in combination or separately for Red, Green, Blue and White colour. By reducing or increasing the ratio of duty cycles of PWM for Red Led, Green LED , Blue LED and White LED we get required type of colour. This is 4 PWM control mechanism to get the desire colour .
Disclaimer: Curated by HT Syndication.
