This inventor holds 8 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1992-2003.
Location History:
- Versailles, FR (1994)
- Paris, FR (1992 - 1995)
- Fleurie, FR (1998)
- Nice, FR (2003)
Company Filing History:
Years Active: 1992-2003
Title: The Innovations of Carl Cederbaum
Introduction
Carl Cederbaum is a notable inventor based in Paris, France. He has made significant contributions to the field of technology, particularly in the area of frequency comparison and digital signal processing. With a total of 8 patents to his name, Cederbaum's work has had a lasting impact on various electronic systems.
Latest Patents
Cederbaum's latest patents include a method and circuit for comparing the frequencies of two clocks without considering their phase. This innovative approach utilizes circular counters that are initialized to different values, allowing for an effective comparison of clock frequencies. When the frequencies are equal, the counters increment at a common frequency, while differing frequencies result in equal counter contents after several clock pulses.
Another significant patent is the digital delay interpolator circuit, which can be driven by digital signals. This circuit can be integrated into a delay interpolator voltage-controlled oscillator (DIVCO) circuit, enhancing the digitalization of phase-locked loop (PLL) circuits. The design replaces traditional analog components with smaller NFET devices, driven by the true and complementary phases of the digital signal, thus eliminating the need for a digital-to-analog converter (DAC) and saving space and energy.
Career Highlights
Cederbaum is currently employed at International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to explore and develop cutting-edge technologies that push the boundaries of electronic engineering.
Collaborations
Throughout his career, Cederbaum has collaborated with talented individuals such as Patrick Mone and Roland Chanclou. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Carl Cederbaum's contributions to technology through his patents and work at IBM highlight his role as a leading inventor in the field. His innovative approaches to frequency comparison and digital signal processing continue to influence the industry.