This inventor holds 6 USPTO granted patents. Top assignee: U.S. Philips Corporation. Active years: 1977-1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Emmasingel, NL (1989)
- Eindhoven, NL (1977 - 1991)
Company Filing History:
Years Active: 1977-1991
Title: Innovations of Pieter Kramer
Introduction
Pieter Kramer is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of optical record carriers, holding a total of six patents. His work has advanced the technology used in recording and retrieving audio and video information.
Latest Patents
One of Kramer's latest patents is for a reflective optical record carrier. This invention describes a disk-shaped carrier substrate that is equipped with an optical structure designed to hold information, such as video and audio. The optical structure is radiation-reflecting, while the substrate is radiation-transmitting. This design allows the surface of the substrate, which is further from the optical structure, to serve as both the entrance and exit face for read radiation. Additionally, by applying an extra layer to the surface of the optical structure that is more remote from the substrate, the record carrier is effectively protected against dust and damage.
Another significant patent by Kramer involves a record carrier with a follow-on track and an apparatus for recording. This apparatus utilizes a beam of radiation to record information on a disk-shaped record carrier body. The carrier body features a diffractive follow-on track that can be scanned with an opto-electronic system, generating an electrical signal to control the beam's position during the recording process.
Career Highlights
Kramer is associated with U.S. Philips Corporation, where he has been instrumental in developing innovative technologies. His work has not only contributed to the company's portfolio but has also influenced the broader field of optical data storage.
Collaborations
Throughout his career, Kramer has collaborated with notable colleagues, including Klaas Compaan and Jan Roos. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Pieter Kramer is a distinguished inventor whose work in optical record carriers has made a lasting impact on the industry. His innovative patents reflect his commitment to advancing technology in data storage and retrieval.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile