Klaus-Jorg Getzlaff

Person

Schonaich, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for prefetching branch history information
- Patent number 7,493,480
- Issue date Feb 17, 2009
- International Business Machines Corporation
- Philip G. Emma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Superscalar microprocessor having multi-pipe dispatch and execution...
- Patent number 7,082,517
- Issue date Jul 25, 2006
- International Business Machines Corporation
- Fadi Y. Busaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Last iteration loop branch prediction upon counter threshold and re...
- Patent number 7,010,676
- Issue date Mar 7, 2006
- International Business Machines Corporation
- Fadi Y. Busaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for immediate exponent normalization in a fast fl...
- Patent number 6,275,839
- Issue date Aug 14, 2001
- International Business Machines Corporation
- Günter Gerwig
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for register renaming by copying a 32 bits instruction direc...
- Patent number 6,237,076
- Issue date May 22, 2001
- International Business Machines Corporation
- Ute Gaertner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Register renaming with a pool of physical registers
- Patent number 6,108,771
- Issue date Aug 22, 2000
- International Business Machines Corporation
- Ute Gaertner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High availability error self-recovering shared cache for multiproce...
- Patent number 6,014,756
- Issue date Jan 11, 2000
- International Business Machines Corporation
- Gerhard Dottling
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Management of both renamed and architected registers in a superscal...
- Patent number 5,996,063
- Issue date Nov 30, 1999
- International Business Machines Corporation
- Ute Gaertner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Very fast pipelined shifter element with parity prediction
- Patent number 5,978,957
- Issue date Nov 2, 1999
- International Business Machines Corporation
- Wilhelm Haller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Processing system having improved bi-directional serial clock commu...
- Patent number 5,964,845
- Issue date Oct 12, 1999
- International Business Machines Corporation
- Robert Braun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hierarchical memory system for microcode and means for correcting e...
- Patent number 5,898,867
- Issue date Apr 27, 1999
- International Business Machines Corporation
- Klaus Joerg Getzlaff
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Logical bus structure including plural physical busses for a multip...
- Patent number 5,889,969
- Issue date Mar 30, 1999
- International Business Machines Corporation
- Klaus Jorg Getzlaff
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Carry-select adder with pre-counting of leading zero digits
- Patent number 5,875,123
- Issue date Feb 23, 1999
- International Business Machines Corporation
- Son Dao Trong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing apparatus and method for correcting faulty microcod...
- Patent number 5,870,601
- Issue date Feb 9, 1999
- International Business Machines Corporation
- Klaus Jorg Getzlaff
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Processor for character strings of variable length
- Patent number 5,761,521
- Issue date Jun 2, 1998
- International Business Machines Corporation
- Herbert Chilinski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Token-based serialisation of instructions in a multiprocessor system
- Patent number 5,761,734
- Issue date Jun 2, 1998
- International Business Machines Corporation
- Erwin Pfeffer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system with double width data bus
- Patent number 5,754,875
- Issue date May 19, 1998
- International Business Machines Corporation
- Klaus Jorg Getzlaff
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for executing branch instructions by processing loop end con...
- Patent number 5,634,047
- Issue date May 27, 1997
- International Business Machines Corporation
- Klaus J. Getzlaff
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Arbitration protocol for a bidirectional bus for handling access re...
- Patent number 5,594,876
- Issue date Jan 14, 1997
- International Business Machines Corporation
- Klaus J. Getzlaff
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-port static random access memory with fast write-thru scheme
- Patent number 5,473,574
- Issue date Dec 5, 1995
- International Business Machines Corporation
- Rainer Clemen
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiplexer
- Patent number 5,311,519
- Issue date May 10, 1994
- International Business Machines Corporation
- Klaus J. Getzlaff
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Clock generation in a multi-chip computer system
- Patent number 5,303,365
- Issue date Apr 12, 1994
- International Business Machines Corporation
- Klaus J. Getzlaff
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of operating a timer in a digital data processing system
- Patent number 5,138,707
- Issue date Aug 11, 1992
- International Business Machines Corporation
- Wilhelm Haller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High speed multiplier which divides multiplying factor into parts a...
- Patent number 5,070,471
- Issue date Dec 3, 1991
- International Business Machines Corp.
- Son Dao-Trong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device in the instruction unit of a pipeline processor for instruct...
- Patent number 4,656,578
- Issue date Apr 7, 1987
- International Business Machines Corporation
- Herbert Chilinski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Macroinstruction execution in a microprogram-controlled processor
- Patent number 4,631,663
- Issue date Dec 23, 1986
- International Business Machines Corporation
- Herbert Chilinski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processor control subsystem
- Patent number 4,400,776
- Issue date Aug 23, 1983
- International Business Machines Corporation
- Dieter Bazlen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control device for directing execution of forced operations in a da...
- Patent number 4,398,247
- Issue date Aug 9, 1983
- International Business Machines Corporation
- Dieter Bazlen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method and system for processing loop branch instructions
- Publication number 20040230782
- Publication date Nov 18, 2004
- International Business Machines Corporation
- Fadi Y. Busaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Superscalar microprocessor having multi-pipe dispatch and execution...
- Publication number 20040230772
- Publication date Nov 18, 2004
- International Business Machines Corporation
- Fadi Y. Busaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Operand forwarding in a superscalar processor
- Publication number 20040139299
- Publication date Jul 15, 2004
- International Business Machines Corporation
- Fadi Busaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Result forwarding in a superscalar processor
- Publication number 20040139300
- Publication date Jul 15, 2004
- International Business Machines Corporation
- Fadi Busaba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Two dimensional branch history table prefetching mechanism
- Publication number 20040015683
- Publication date Jan 22, 2004
- International Business Machines Corporation
- Philip G. Emma
- G06 - COMPUTING CALCULATING COUNTING

Klaus-Jorg Getzlaff

Person

Patents Grantslast 30 patents

Method and apparatus for prefetching branch history information

Superscalar microprocessor having multi-pipe dispatch and execution...

Last iteration loop branch prediction upon counter threshold and re...

Method and system for immediate exponent normalization in a fast fl...

Method for register renaming by copying a 32 bits instruction direc...

Register renaming with a pool of physical registers

High availability error self-recovering shared cache for multiproce...

Management of both renamed and architected registers in a superscal...

Very fast pipelined shifter element with parity prediction

Processing system having improved bi-directional serial clock commu...

Hierarchical memory system for microcode and means for correcting e...

Logical bus structure including plural physical busses for a multip...

Carry-select adder with pre-counting of leading zero digits

Data processing apparatus and method for correcting faulty microcod...

Processor for character strings of variable length

Token-based serialisation of instructions in a multiprocessor system

Computer system with double width data bus

Method for executing branch instructions by processing loop end con...

Arbitration protocol for a bidirectional bus for handling access re...

Multi-port static random access memory with fast write-thru scheme

Multiplexer

Clock generation in a multi-chip computer system

Method of operating a timer in a digital data processing system

High speed multiplier which divides multiplying factor into parts a...

Device in the instruction unit of a pipeline processor for instruct...

Macroinstruction execution in a microprogram-controlled processor

Data processor control subsystem

Control device for directing execution of forced operations in a da...

Patents Applicationslast 30 patents

Method and system for processing loop branch instructions

Superscalar microprocessor having multi-pipe dispatch and execution...

Operand forwarding in a superscalar processor

Result forwarding in a superscalar processor

Two dimensional branch history table prefetching mechanism