Location History:
- Maplewood, MN (US) (1992 - 2004)
- Minneapolis, MN (US) (2008 - 2009)
Company Filing History:
2 out of 7,865 
2 out of 2 
1 out of 14,067 
Years Active: 1992-2009
Title: Bruce H Koehler: Innovator in 3D Imaging Technology
Introduction
Bruce H Koehler is a notable inventor based in Maplewood, MN (US). He has made significant contributions to the field of 3D imaging technology, holding a total of 5 patents. His innovative work focuses on systems and methods that enhance the capabilities of digital cameras in creating three-dimensional images.
Latest Patents
Among his latest patents is the "3D rover camera system and method." This invention relates to a motorized platform designed for creating three-dimensional images. The platform features a symmetrical steering system that ensures a digital camera remains focused on a desired image target while advancing. The design includes a three-wheel arrangement that allows for a constant radius path around the image target. Additionally, a pair of steerable wheels on the inside edge of the platform are connected to a steering linkage assembly, enabling angular adjustments to maintain the constant radius path. A drive wheel, linked to a motor assembly, propels the platform along this path. The digital camera can be mounted on a tripod attached to the platform and can be controlled either manually or automatically during operation.
Another significant patent is the "3D camera system and method." This system generates a 3D picture from real 3D input images. It comprises one or more cameras mounted on a robotic or manually driven moving platform. The system operates on a fan-shaped grating sheet in various formats, such as curved or linear, to produce accurate trigger signals for camera exposure at precise intervals. This allows for the capture of images at predetermined locations. The system can also utilize an optical encoder and programmable divider for triggering cameras at programmable intervals, along with stepper or servo motors for precise camera movement.
Career Highlights
Bruce Koehler has worked with prominent companies, including Minnesota Mining and Manufacturing Company and Image Ensemble, Inc. His experience in these organizations has contributed to his expertise in imaging technology and innovation.
Collaborations
Throughout his career, Koehler has collaborated with notable individuals such as Charles C Lee and Jeffrey C Pederson. These partnerships have likely enriched his work and led to advancements in his projects.
Conclusion
Bruce H Koehler stands out as an influential inventor in the realm of 3D imaging technology. His patents reflect a commitment to enhancing the capabilities of digital imaging systems, paving the way for future innovations in this
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