Kevin M Christiansen

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignees: Apple Inc., Apple Comptuer, Inc.. Active years: 1997-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kevin M Christiansen. Retrieved from https://idiyas.com/inventor/kevin-m-christiansen

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 7 (Patent Applications = 1)

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 95(Granted Patents)

Company Filing History:

Years Active: 1997-2009

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. RE41010 - System for data transfer through an I/O device using a memory access controller which receives and stores indication of a data status signal (2009-11-23),

2. 5983302 - Method and apparatus for arbitration and access to a shared bus (1999-11-09),

3. 5961614 - System for data transfer through an I/O device using a memory access (1999-10-05),

4. 5812878 - System for DMA transfer wherein controller waits before execution of (1998-09-22),

5. 5787264 - Method and apparatus for arbitrating access to a shared bus (1998-07-28),

6. 5717952 - DMA controller with mechanism for conditional action under control of (1998-02-10),

7. 5689725 - System for generating status signals of second bus on first bus by (1997-11-18),

Title: Kevin M Christiansen: Innovator in Data Transfer Technologies

Introduction

Kevin M Christiansen is a notable inventor based in Saratoga, CA (US). He has made significant contributions to the field of data transfer technologies, holding a total of 7 patents. His work focuses on improving the efficiency of data transfer between computer systems and external devices.

Latest Patents

Among his latest patents is a system for data transfer through an I/O device using a memory access controller. This invention enhances the efficiency of data transfer by allowing a DMA controller to store and utilize information from an I/O device interfacing with an external system. Another significant patent is a method and apparatus for arbitration and access to a shared bus. This invention provides a computer system that arbitrates control of a shared bus among multiple devices, ensuring that all devices maintain access without extended denial of control. This innovation is particularly beneficial for multimedia applications, allowing for real-time signal processing without sacrificing overall system efficiency.

Career Highlights

Kevin has worked with prominent companies such as Apple Inc. and Apple Computer, Inc. His experience in these organizations has contributed to his expertise in developing advanced technologies for data management and transfer.

Collaborations

Throughout his career, Kevin has collaborated with notable individuals, including Bruce E Eckstein and Mark Adrian Stubbs. These partnerships have likely enriched his work and led to innovative solutions in the tech industry.

Conclusion

Kevin M Christiansen is a distinguished inventor whose work in data transfer technologies has made a significant impact. His patents reflect a commitment to enhancing the efficiency and effectiveness of computer systems.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent pending: