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Rammohan Narayan
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Austin, TX, US
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last 30 patents
Information
Patent Grant
Microcode scan unit for scanning microcode instructions using prede...
Patent number
6,202,142
Issue date
Mar 13, 2001
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for concurrently dispatching microcode and directly-decoded...
Patent number
6,161,172
Issue date
Dec 12, 2000
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus for generating a valid mask
Patent number
6,148,393
Issue date
Nov 14, 2000
Advanced Micro Devices, Inc.
Thang M. Tran
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Instruction alignment unit employing dual instruction queues for hi...
Patent number
6,085,311
Issue date
Jul 4, 2000
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Cache holding register for delayed update of a cache line into an i...
Patent number
6,076,146
Issue date
Jun 13, 2000
Advanced Micro Devices, Inc.
Thang M. Tran
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Predecoding technique for indicating locations of opcode bytes in v...
Patent number
6,049,863
Issue date
Apr 11, 2000
Advanced Micro Devices, Inc.
Thang M. Tran
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Cache holding register for receiving instruction packets and for pr...
Patent number
5,983,321
Issue date
Nov 9, 1999
Advanced Micro Devices, Inc.
Thang M. Tran
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Microcode scan unit for scanning microcode instructions using prede...
Patent number
5,968,163
Issue date
Oct 19, 1999
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Instruction alignment unit employing dual instruction queues for hi...
Patent number
5,951,675
Issue date
Sep 14, 1999
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for predecoding variable byte length instructi...
Patent number
5,940,602
Issue date
Aug 17, 1999
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Parallel mask decoder and method for generating said mask
Patent number
5,935,239
Issue date
Aug 10, 1999
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dual comparator scheme for detecting a wrap-around condition and ge...
Patent number
5,900,013
Issue date
May 4, 1999
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for five bit predecoding variable length instr...
Patent number
5,898,851
Issue date
Apr 27, 1999
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for concurrently dispatching microcode and directly-decoded...
Patent number
5,884,058
Issue date
Mar 16, 1999
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Parallel and scalable instruction scanning unit
Patent number
5,875,315
Issue date
Feb 23, 1999
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Instruction classification circuit configured to classify instructi...
Patent number
5,872,947
Issue date
Feb 16, 1999
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Instruction alignment unit employing dual instruction queues for hi...
Patent number
5,872,946
Issue date
Feb 16, 1999
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Microprocessor configured to simultaneously dispatch microcode and...
Patent number
5,867,680
Issue date
Feb 2, 1999
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Instruction alignment using a dispatch list and a latch list
Patent number
5,859,992
Issue date
Jan 12, 1999
Advanced Micro Devices, Inc.
Thang M. Tran
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Parallel and scalable method for identifying valid instructions and...
Patent number
5,859,991
Issue date
Jan 12, 1999
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Instruction scanning unit for locating instructions via parallel sc...
Patent number
5,852,727
Issue date
Dec 22, 1998
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Invalid instruction scan unit for detecting invalid predecode data...
Patent number
5,850,532
Issue date
Dec 15, 1998
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Parallel mask decoder and method for generating said mask
Patent number
5,826,071
Issue date
Oct 20, 1998
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and method for aligning variable byte-length instructions...
Patent number
5,822,559
Issue date
Oct 13, 1998
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Superscaler microprocessor employing a parallel mask decoder
Patent number
5,781,789
Issue date
Jul 14, 1998
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Byte queue divided into multiple subqueues for optimizing instructi...
Patent number
5,748,978
Issue date
May 5, 1998
Advanced Micro Devices, Inc.
Rammohan Narayan
G06 - COMPUTING CALCULATING COUNTING