Schwerte, Germany

Robert Ibach

This inventor holds 5 USPTO granted patents. Top assignees: Abb Patent Gmbh, Abb Metallurgy, Asea Brown Boveri Ag. Active years: 1990-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert Ibach. Retrieved from https://idiyas.com/inventor/robert-ibach

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 268(Granted Patents)


Location History:

  • Schwerte, DE (1990 - 2000)
  • Kleeweg, DE (2002)

Company Filing History:


Years Active: 1990-2002

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5 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Robert Ibach

Introduction

Robert Ibach is a notable inventor based in Schwerte, Germany. He has made significant contributions to the field of technology, particularly in the areas of endoscopic imaging and induction furnace systems. With a total of 5 patents to his name, Ibach's work reflects a commitment to advancing engineering solutions.

Latest Patents

One of Ibach's latest patents is focused on image orientation for endoscopic video displays. This invention describes an apparatus and technique for compensating the display of an image obtained from an endoscope as it is moved through various orientations. The endoscope receives an optical image that is converted to an electrical signal using an image sensor, which can be either a CCD or a CMOS detector. The endoscope is equipped with an inertial sensor to detect rotations of the received image about its optical axis. The output signals from the sensor are utilized to rotate either the image or the image sensor. In cases where the image sensor is rotated, the rotation sensor may be a gyroscope or a pair of accelerometers. Conversely, if the image obtained with the image sensor is rotated, the inertial sensor, which can also be an accelerometer or a gyroscope, allows the image to be rotated within a microprocessor for subsequent viewing on a video display. The signal processing involved in achieving compensatory rotations of the displayed image as the endoscope is maneuvered is thoroughly described.

Another significant patent by Ibach is for a resonant frequency induction furnace system using capacitive voltage. This invention features an induction furnace that includes a voltage source series inverter, a load circuit combining an induction coil and a resonating capacitor bank, and control circuitry that phase locks the inverter frequency to the natural resonant frequency of the load. The capacitor bank is divided into two groups, one positioned across the output of the inverter and the other in series with the load. This configuration allows for the division of the inverter voltage across the furnace coil based on the ratio of the two capacitances. The inverter employs pulse width modulation and is buffered from the load circuit by a small series-connected inductor. Additionally, the system can incorporate a common power supply that provides power in any desired proportion to multiple induction furnaces.

Career Highlights

Throughout his career, Robert Ibach has worked with prominent companies such as ABB Patent GmbH and ABB Metallurgy. His experience in these

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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