Inventor
TANG CHENG-LONG
US13 patents
Patents
13 patentsUS6611908B2Aug 26, 2003
Microprocessor architecture capable of supporting multiple heterogeneous processors
SEIKO EPSON CORP83 citations99
US6272579B1Aug 7, 2001
Microprocessor architecture capable of supporting multiple heterogeneous processors
SEIKO EPSON CORP120 citations99
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Microprocessor architecture with a switch network for data transfer between cache, memory port, and IOU
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US5754800AMay 19, 1998
Multi processor system having dynamic priority based on row match of previously serviced address, number of times denied service and number of times serviced without interruption
SEIKO EPSON CORP86 citations97
US6954844B2Oct 11, 2005
Microprocessor architecture capable of supporting multiple heterogeneous processors
SEIKO EPSON CORP29 citations96
US6219763B1Apr 17, 2001
System and method for adjusting priorities associated with multiple devices seeking access to a memory array unit
SEIKO EPSON CORP55 citations96
US5941979AAug 24, 1999
Microprocessor architecture with a switch network and an arbitration unit for controlling access to memory ports
SEIKO EPSON CORP40 citations96
US5604865AFeb 18, 1997
Microprocessor architecture with a switch network for data transfer between cache, memory port, and IOU
SEIKO EPSON CORP50 citations96
US7657712B2Feb 2, 2010
Microprocessor architecture capable of supporting multiple heterogeneous processors
SEIKO EPSON CORP10 citations93
US6047348AApr 4, 2000
System and method for supporting a multiple width memory subsystem
SEIKO EPSON CORP37 citations92
US5594877AJan 14, 1997
System for transferring data onto buses having different widths
SEIKO EPSON CORP25 citations92
US5887148AMar 23, 1999
System for supporting a buffer memory wherein data is stored in multiple data widths based upon a switch interface for detecting the different bus sizes
SEIKO EPSON CORP11 citations74
US5828861AOct 27, 1998
System and method for reducing the critical path in memory control unit and input/output control unit operations
SEIKO EPSON CORP3 citations63