Wim L Brouwer

Title: Innovations by Wim L Brouwer

Introduction

Wim L Brouwer is a notable inventor based in North Aurora, IL (US). He has made significant contributions to the field of telecommunications, holding a total of 3 patents. His work primarily focuses on enhancing communication technologies, particularly in emergency services and audio/video transmission.

Latest Patents

One of his latest patents is titled "Location identification for IP telephony to support emergency services." This innovation involves assigning a secondary directory telephone number (SDN) to each voice over IP (VOIP) port utilized by subscribers or to each public safety access point (PSAP). The SDN, along with the MAC address of the IP port accessed by a subscriber and the geographic location of the SDN or MAC address, is stored in a database. This information is accessed by the PSAP based on the SDN or MAC address to determine the location of a VOIP subscriber, facilitating emergency services in response to a 911 call.

Another significant patent by Brouwer is "High quality audio and video over digital subscriber lines (DSLs)." This patent describes a system where a Digital Subscriber Line (xDSL) connects Customer Premises Equipment (CPE) to a telecommunications network. The CPE generates both Constant Bit-Rate (CBR) and Variable Bit-Rate (VBR) packets. Each frame of packets from the CPE transmits a limited amount of CBR data, while VBR data fills up the frame when available. This dynamic adjustment ensures a guaranteed rate of transmission for CBR data, improving the quality of service for applications such as voice communication.

Career Highlights

Wim L Brouwer has had a distinguished career, primarily working with Lucent Technologies Inc. His innovations have played a crucial role in advancing telecommunications technology, particularly in enhancing the reliability and quality of communication services.

Collaborations

Throughout his career, Brouwer has collaborated with notable colleagues, including Carl Robert Posthuma and Antony Thomas. These collaborations have contributed to the development of innovative solutions in the telecommunications sector.

Conclusion

Wim L Brouwer's contributions to telecommunications through his patents and collaborations have significantly impacted the industry. His work continues to influence advancements in communication technologies, particularly in emergency services and audio/video transmission.