Bernd Schönfelder

Title: Bernd Schönfelder: Innovator in SMBus Technology

Introduction

Bernd Schönfelder is a notable inventor based in Weinböhla, Germany. He has made significant contributions to the field of technology, particularly in the area of SMBus communication. With a total of 2 patents to his name, Schönfelder's work has had a considerable impact on the industry.

Latest Patents

One of Schönfelder's latest patents is titled "Method and device for handling SMBus messages." This invention discloses an SMBus message handler, an integrated circuit, and a method for controlling an SMBus. It identifies the starting address of a program stored in memory and fetches instructions one after another into a finite-state machine. This machine controls the data transfer between an SMBus interface and a register set, complying with the instructions present in the finite-state machine. Additionally, he has developed an SMBus test device and a method for controlling a testing system that checks for key inputs from a second interface. Upon inputting a key, it maps to a sequence of instructions for controlling devices connected to the SMBus or transferring and receiving data from those devices.

Another significant patent is "Buffer sharing in host controller." This invention provides a storage device host controller, such as an SATA (Serial ATA) host controller, and a corresponding method for performing host-to-device and device-to-host communications in both PIO (Programmed I/O) and DMA (Direct Memory Access) data transfer modes. The host controller includes a buffer unit for buffering data and a data stream selection unit that selects a data stream for submission to the buffer unit. This selection unit can receive various data streams and determine which one to submit to the buffer unit.

Career Highlights

Bernd Schönfelder is currently employed at Advanced Micro Devices Corporation, where he continues to innovate and contribute to advancements in technology. His work has been instrumental in enhancing the efficiency and functionality of SMBus communications.

Collaborations

Throughout his career, Schönfelder has collaborated with notable colleagues, including Robert Lissel and Frank Barth. These collaborations have further enriched his contributions to the field.

Conclusion

In summary, Bernd Schönfelder is a distinguished inventor whose work in SMBus technology has led to significant advancements in the industry. His patents reflect his commitment to innovation and excellence in technology.