Company Filing History:
1 out of 39 
1 out of 49 
1 out of 157 Years Active: 2015-2018
Title: Cheng-Lun Chang: Innovator in Input Systems and Sensing Devices
Introduction
Cheng-Lun Chang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the fields of input systems and sensing devices. With a total of 2 patents, his work showcases innovative solutions that enhance technology's functionality and user experience.
Latest Patents
Cheng-Lun Chang's latest patents include an input system, a keyboard device, and a locking method. This keyboard device features a key module, a transmission interface, and a processing module. The key module consists of multiple keys, while the transmission interface connects to a computer. The processing module receives a locking signal from the transmission interface, allowing it to lock at least one key of the key module. This innovative locking mechanism ensures that the locked key stops outputting signals to the computer, providing users with the ability to control specific keys through a peripheral device.
Another significant patent is a sensing device designed to detect material depth, liquid level, and temperature. This device comprises a probe, a control module, a volume sensing module, a thermal sensing module, an output module, and a power module. The probe includes two material electrodes connected to the volume sensing module and a thermal electrode linked to the thermal sensing module. By applying a rated voltage at the material electrodes based on radio frequency admittance, the device can accurately measure material characteristics and temperature at various depths.
Career Highlights
Cheng-Lun Chang has worked with reputable companies such as Finetek Co., Ltd. and Dexin Electronic Ltd. His experience in these organizations has contributed to his expertise in developing advanced technological solutions.
Collaborations
Cheng-Lun has collaborated with talented individuals, including Liang-Chi Chang and Ching-Jui Chen, who is a woman. These collaborations have likely enriched his work and led to innovative advancements in his projects.
Conclusion
Cheng-Lun Chang's contributions to input systems and sensing devices demonstrate his commitment to innovation and technology. His patents reflect a deep understanding of user needs and technical challenges, making him a significant figure in the field of invention.