Company Filing History:
Years Active: 2005-2012
Title: Helmut Burkhardt: Innovator in Display Technology
Introduction
Helmut Burkhardt is a notable inventor based in Heidelberg, Germany. He has made significant contributions to the field of display technology, holding a total of 3 patents. His work focuses on enhancing the performance and quality of electronic displays, which are integral to modern technology.
Latest Patents
One of Burkhardt's latest patents is titled "Gamma curve correction for TN and TFT display modules." This invention addresses the issue of production-related luminance variations in electronic displays. It applies to various display technologies that require gamma adjustment, such as LCD and OLED display modules. The patent describes methods for individual trimming of the display driver's gamma curve, allowing end-users to customize settings through non-volatile memory. This innovation enhances the user experience by enabling personalized adjustments to brightness and contrast.
Another significant patent is related to "Self-trim and self-test of on-chip values." This self-trim circuit provides a technique to optimize a circuit under trim (CUT) using a least significant bit (LSB) offset. It also includes a self-test feature to detect digital faults within the circuitry. A state machine controls the digital stack, ensuring that the proper digital trim value is stored in non-volatile memory, thus improving the reliability of the circuit.
Career Highlights
Helmut Burkhardt is currently employed at Dialog Semiconductor GmbH, where he continues to innovate in the field of display technology. His work has had a lasting impact on the industry, particularly in enhancing the performance of electronic displays.
Collaborations
Throughout his career, Burkhardt has collaborated with talented individuals such as Achim Stellberger and Paul Zehnich. These collaborations have contributed to the advancement of technology in the display sector.
Conclusion
Helmut Burkhardt is a distinguished inventor whose work in display technology has led to significant advancements in electronic displays. His patents reflect a commitment to improving user experience and enhancing display performance. His contributions continue to influence the industry positively.