Company Filing History:
Years Active: 1991-1994
Title: Mark A Scholten: Innovator in Audio Technology
Introduction
Mark A Scholten is a notable inventor based in Rolling Meadows, IL (US). He has made significant contributions to the field of audio technology, holding a total of 2 patents. His work primarily focuses on enhancing audio performance and user experience in electronic devices.
Latest Patents
One of his latest patents is for a "Push-pull amplifier having bootstrap capacitor isolation." This innovative audio power amplifier features a stacked pair of complementary transistors with their emitters commonly coupled to a load. A driver stage connects the bases of the transistors to an audio frequency signal source. The design includes a bootstrap capacitor that links the output node to the supply voltage, along with an isolation diode to prevent the discharge of the bootstrap capacitor during positive signal swings.
Another significant patent is for an "Audio spatial equalization system." This system is designed for television receivers and includes a stereo amplifier with separate bass, treble, and gain controls for driving left and right channel loudspeakers. The system employs separate bandpass circuits for phase inversion and feedback, producing an extended stereo effect. A switch activates the stereo extender circuitry while coupling the bass and treble controls to the gain control, enhancing the frequency response and volume levels of the channels.
Career Highlights
Mark A Scholten is associated with Zenith Electronics Corporation, where he has contributed to various innovative projects. His work has played a crucial role in advancing audio technology in consumer electronics.
Collaborations
Throughout his career, Mark has collaborated with notable colleagues, including Stanley R Zachary and Robert E Mudra. These collaborations have further enriched his contributions to the field.
Conclusion
Mark A Scholten's innovative patents and contributions to audio technology demonstrate his commitment to enhancing user experiences in electronic devices. His work continues to influence the industry and inspire future innovations.