Bradford E Golson from 1700 Orchard Ave, Boulder, CO 80304, age 74, Phone: 3039389688

Buffer Management Method And Apparatus For Power Reduction During Flush Operation
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US Patent:

8510598, Aug 13, 2013
Filed:

Jan 24, 2011
Appl. No.:

13/012390
Inventors:

Rex Weldon Vedder - Boulder CO, US
Bradford Edwin Golson - Boulder CO, US
Michael Joseph Peters - Fort Collins CO, US
Assignee:

Dot Hill Systems Corporation - Longmont CO
International Classification:

G06F 11/00
US Classification:

714 22, 714 14, 713320
Abstract:

A method for providing reduced power consumption in a computer memory system is provided. The method includes transferring, by a memory controller coupled to a volatile memory, a non-volatile memory, and a buffer, first data from the volatile memory to the buffer. The buffer stores less data than the volatile memory and the non-volatile memory. The method also includes placing the volatile memory into self-refresh mode after transferring the first data to the buffer. The method further includes conveying the first data from the buffer to the non-volatile memory, where the amount of first data exceeds a predetermined threshold. While conveying the first data, the memory controller takes the volatile memory out of self-refresh mode when the amount of first data in the buffer reaches the predetermined threshold. The volatile memory is ready to transfer second data to the buffer when the memory controller is finished transferring the first data.

Memory Calibration Method And Apparatus For Power Reduction During Flash Operation
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US Patent:

20110239021, Sep 29, 2011
Filed:

Jan 24, 2011
Appl. No.:

13/012299
Inventors:

Rex Weldon Vedder - Boulder CO, US
Bradford Edwin Golson - Boulder CO, US
Michael Joseph Peters - Fort Collins CO, US
Assignee:

DOT HILL SYSTEMS CORPORATION - Longmont CO
International Classification:

G06F 1/32
US Classification:

713323
Abstract:

A method for providing reduced power consumption in a computer memory system is provided. The method includes calibrating, by a processor, a volatile memory of the computer memory system at a first and a second operating speed, where the second operating speed is higher than the first operating speed. The method also includes operating, by a memory controller coupled to the processor and the volatile memory, the volatile memory at the second operating speed if a main power source provides power to the computer memory system. The method further includes operating, by the memory controller, the volatile memory at the first operating speed if a backup power source provides power to the memory controller and the volatile memory. The backup power source provides power to the memory controller and the volatile memory when there is a loss of main power to the computer memory system.

System For Dynamically Determining Motion And Reconnect Thresholds Of A Storage Media Based On The Effective Transfer Rate
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US Patent:

58729976, Feb 16, 1999
Filed:

Feb 14, 1997
Appl. No.:

8/800394
Inventors:

Bradford E. Golson - Boulder CO
Assignee:

Exabyte Corporation - Boulder CO
International Classification:

G06F 1300
US Classification:

395872
Abstract:

A processor (50) is connected to use information supplied by a SCSI controller (32) and a buffer manager (36) to dynamically determines a motion threshold and a reconnect threshold for a buffer memory (56) of a SCSI target device, such as a magnetic tape drive (30). The motion threshold is utilized in comparison with a buffer fill level pointer to determine when transport of the storage media (31) is to be restarted. The reconnect threshold is utilized in comparison with the buffer fill level pointer to determine when the target device can reconnect to the SCSI bus (20).

Bradford E Golson