Company Filing History:
3 out of 20 
1 out of 832,680 Years Active: 1989-1998
Title: Innovations of Allen J. Larsen in High-Speed Communication Systems
Introduction: Allen J. Larsen, an innovative inventor based in Campbell, California, has made significant contributions to the field of communication technology. With a total of four patents to his name, his work primarily focuses on high-speed communication systems and computer address modification systems.
Latest Patents: Among his latest inventions is an ISDN-based high-speed communication system. This invention features an ISDN interface card designed to be mounted in a terminal computer, enabling efficient data exchange between the terminal and an ISDN system. The card is equipped with a programmable protocol processor to handle various protocols and a digital signal processor optimized for data compression, encryption, and facsimile applications. Notably, the ISDN card can dynamically allocate data calls to achieve a commendable data transmission rate of 128 kbps and supports the use of an analog telephone. Additionally, the card allows users to create customized screens for different call processes, enhancing user experience and flexibility.
Another significant patent by Larsen is a computer address modification system utilizing writable mapping and pages. This innovation integrates into a bus network, enabling the selective translation of memory address data in 16K blocks. Furthermore, the modification system includes components like mapping RAM that provides translated addresses and a page register to manage data for each addressable 16K block, crucial for optimizing memory utilization in extended address spaces.
Career Highlights: Throughout his career, Allen J. Larsen has worked with various esteemed companies, including Tandon Corporation. His technical expertise and innovative thinking have contributed to advancements in communication technology.
Collaborations: Larsen's collaboration with notable professionals, such as Bruce Alan Fairman and William G. Swinton, has further enriched his projects, leading to enhanced developments in the technology sector.
Conclusion: Allen J. Larsen continues to be a noteworthy figure in the realm of inventions, particularly in communication systems. His patents reflect a dedication to innovation and technological advancement, ensuring that his contributions will impact the field for years to come.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.