loadpatents
Patent applications and USPTO patent grants for Wintzer; Klaus.The latest application filed is for "digital-to-analog converter".
Patent | Date |
---|---|
Digital-to-analog converter Grant 4,415,881 - Lechner , et al. November 15, 1 | 1983-11-15 |
Circuit arrangement for the synchronization of a digital subscriber station by a digital exchange in a PCM telecommunication network Grant 4,340,962 - Wintzer , et al. July 20, 1 | 1982-07-20 |
Circuit arrangement for the transmission of digital signals between subscriber stations of a time multiplex telecommunications network Grant 4,145,574 - Wintzer March 20, 1 | 1979-03-20 |
Reversible analog-to-digital converter Grant 4,112,427 - Hofer , et al. September 5, 1 | 1978-09-05 |
Power saving circuit for use with a converter circuit in a telephone switching installation Grant 4,069,396 - Vollnhals , et al. January 17, 1 | 1978-01-17 |
Method and apparatus for transmitting digital information signals from signal transmitters to signal receivers over switching apparatus Grant 4,061,879 - Wintzer December 6, 1 | 1977-12-06 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.