This inventor holds 11 USPTO granted patents and 1 EPO patent. Top assignees: Texas Instruments Corporation, Texas Instruments Incorporated Deutschland, Gmbh. Active years: 1998-2018.
Location History:
- Freising, DE (1998 - 2016)
- Munich, DE (2018)
Company Filing History:
6 out of 29,845 
5 out of 371 
Years Active: 1998-2018
Title: Gerd Rombach: Innovator in Phase-Locked Loop Technology
Introduction
Gerd Rombach is a notable inventor based in Freising, Germany. He has made significant contributions to the field of electronics, particularly in the development of phase-locked loop (PLL) systems. With a total of 11 patents to his name, Rombach's work has had a lasting impact on various technological advancements.
Latest Patents
Among his latest patents is the "Continuous coarse-tuned phase locked loop." This invention features a PLL system that includes a phase-frequency detector (PFD) for comparing a phase-frequency reference signal with a feedback signal. The system also incorporates a charge pump (CP) that generates a first tuning signal based on the PFD's output. Additionally, multiple integrator cells are connected to the CP, producing second tuning signals based on the first tuning signal's voltage relative to a reference voltage. A voltage-controlled oscillator (VCO) is also part of this system, adjusting its capacitance based on the second tuning signals, which ultimately affects the frequency of the feedback signal.
Another significant patent is the "High speed, rail-to-rail CMOS differential input stage." This apparatus includes a single-ended input stage with differential inputs and outputs controlled by transistors. The design optimizes the operation mode by weighting the transistors appropriately.
Career Highlights
Gerd Rombach has worked with prominent companies such as Texas Instruments Corporation and Texas Instruments Incorporated Deutschland, GmbH. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the electronics sector.
Collaborations
Throughout his career, Rombach has collaborated with talented individuals, including Soritios Tambouris and Ingolf Frank. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Gerd Rombach's contributions to the field of electronics, particularly in phase-locked loop technology, demonstrate his innovative spirit and technical expertise. His patents and collaborations reflect a commitment to advancing technology and improving electronic systems.