WebAbstract: A hearing aid which can be worn in the ear concha and which contains a microphone, an amplifier, an earphone, a battery and a connection to an ear adapter. All components are mounted in a flat, cylindrical housing (1), whose cover (2) can be rotated around a hollow shaft (6) which acts as the sound inlet channel (4), actuates the on/off … WebJan 3, 2024 · Topholm and Westermann ApS Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) 2001-07-09 Filing date 2001-07-09 Publication date 2003-01-09
Tomas Holmström - Elite Prospects
WebDec 23, 2003 · Assignee: Topholm & Westermann ApS Inventor: Soren E. Westermann Circuit arrangement for the tank circuit of a high-frequency transmitter output stage … WebJan 23, 2024 · Westermann is a celebrated engineer in the hearing industry whose late father, Erik Westermann, was one of the founders of Widex. Along with Jan Topholm, brother Anders Westermann, and their engineering teams, he has been involved in most of the groundbreaking technologies developed at Widex during the past 40 years. truth flower
Topholm & Westermann ApS Patent Filings
WebChristian Topholm and Erik Westermann founded Widex in 1956 in a Denmark basement. The first Widex hearing aid fit in a pocket. In 1988, the company introduced its first … WebMay 24, 2005 · Topholm & Westermann APS - Erlose DK *profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment. Patent Activity. Patent Date; Hearing aid Grant 6,898,293 - Kaulberg May 24, 2: 2005-05-24: WebMay 24, 2005 · Topholm & Westermann APS - Erlose DK *profile and listings may contain filings by different individuals or companies with the same name. Review application … truth fm