Masaki Ukai

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Arithmetic operation unit and method of controlling arithmetic oper...
- Patent number 10,387,118
- Issue date Aug 20, 2019
- Fujitsu Limited
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storing in other queue when reservation station instruction queue r...
- Patent number 9,043,581
- Issue date May 26, 2015
- Fujitsu Limited
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing system and cache control method
- Patent number 8,370,585
- Issue date Feb 5, 2013
- Fujitsu Limited
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Error judging circuit and shared memory system
- Patent number 8,327,236
- Issue date Dec 4, 2012
- Fujitsu Limited
- Masaki Ukai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cache controller and cache control method
- Patent number 8,312,218
- Issue date Nov 13, 2012
- Fujitsu Limited
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control method of information processing device and information pro...
- Patent number 8,301,969
- Issue date Oct 30, 2012
- Fujitsu Limited
- Hideyuki Unno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Processor for controlling tread switching
- Patent number 8,108,859
- Issue date Jan 31, 2012
- Fujitsu Limited
- Megumi Yokoi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for updating information used for selecting candidate in LRU...
- Patent number 8,065,496
- Issue date Nov 22, 2011
- Fujitsu Limited
- Tomoyuki Okawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for controlling degradation data in cache
- Patent number 8,060,698
- Issue date Nov 15, 2011
- Fujitsu Limited
- Souta Kusachi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Central processing apparatus, control method therefor and informati...
- Patent number 8,015,326
- Issue date Sep 6, 2011
- Fujitsu Limited
- Hideyuki Unno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Barrier synchronization method, device, and multi-core processor
- Patent number 7,971,029
- Issue date Jun 28, 2011
- Fujitsu Limited
- Hideyuki Unno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recording controller and recording control method
- Patent number 7,958,308
- Issue date Jun 7, 2011
- Fujitsu Limited
- Hiroyuki Kojima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coherency maintaining device and coherency maintaining method
- Patent number 7,958,318
- Issue date Jun 7, 2011
- Fujitsu Limited
- Hideki Sakata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Branch prediction table storing addresses with compressed high orde...
- Patent number 7,949,862
- Issue date May 24, 2011
- Fujitsu Limited
- Megumi Yokoi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Return target address prediction by moving entry pointer to return...
- Patent number 7,925,870
- Issue date Apr 12, 2011
- Fujitsu Limited
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing device, processor, processor control method,...
- Patent number 7,853,756
- Issue date Dec 14, 2010
- Fujitsu Limited
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Instruction fetch control device and method thereof with dynamic co...
- Patent number 7,783,868
- Issue date Aug 24, 2010
- Fujitsu Limited
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Branch predicting apparatus and branch predicting method
- Patent number 7,757,071
- Issue date Jul 13, 2010
- Fujitsu Limited
- Megumi Yokoi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache-memory control apparatus, cache-memory control method and com...
- Patent number 7,743,215
- Issue date Jun 22, 2010
- Fujitsu Limited
- Tomoyuki Okawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for controlling instruction fetch reusing fetched instruc...
- Patent number 7,676,650
- Issue date Mar 9, 2010
- Fujitsu Limited
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache memory and method of controlling memory
- Patent number 7,636,811
- Issue date Dec 22, 2009
- Fujitsu Limited
- Tomoyuki Okawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for controlling instructions at time of failur...
- Patent number 7,636,837
- Issue date Dec 22, 2009
- Fujitsu Limited
- Ryuichi Sunayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system of controlling a cache memory by interrupting pre...
- Patent number 7,552,287
- Issue date Jun 23, 2009
- Fujitsu Limited
- Shuichi Yoshizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Branch prediction apparatus and method
- Patent number 7,447,881
- Issue date Nov 4, 2008
- Fujitsu Limited
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache memory and method to maintain cache-coherence between cache m...
- Patent number 7,428,617
- Issue date Sep 23, 2008
- Fujitsu Limited
- Tomoyuki Okawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control system and memory control method executing a detection of a...
- Patent number 7,395,489
- Issue date Jul 1, 2008
- Fujitsu Limited
- Daisuke Itou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache memory device and reference history bit error detection method
- Patent number 7,376,868
- Issue date May 20, 2008
- Fujitsu Limited
- Shuichi Yoshizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Predicted return address from return stack entry designated by comp...
- Patent number 7,350,062
- Issue date Mar 25, 2008
- Fujitsu Limited
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multithread processor and thread switching control method
- Patent number 7,310,705
- Issue date Dec 18, 2007
- Fujitsu Limited
- Toshio Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pre-fetch control device, data processing apparatus and pre-fetch c...
- Patent number 7,246,204
- Issue date Jul 17, 2007
- Fujitsu Limited
- Yuji Shirahige
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ARITHMETIC OPERATION UNIT AND METHOD OF CONTROLLING ARITHMETIC OPER...
- Publication number 20180267776
- Publication date Sep 20, 2018
- Fujitsu Limited
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS AND CONTROLLING METHOD
- Publication number 20140068130
- Publication date Mar 6, 2014
- Fujitsu Limited
- Tsutomu MATSUURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Processing apparatus and method for performing computation
- Publication number 20120173853
- Publication date Jul 5, 2012
- Fujitsu Limited
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Memory access method and information processing apparatus
- Publication number 20110185128
- Publication date Jul 28, 2011
- FUJITSU LIMITED
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ERROR JUDGING CIRCUIT AND SHARED MEMORY SYSTEM
- Publication number 20100125771
- Publication date May 20, 2010
- FUJITSU LIMITED
- Masaki UKAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BARRIER SYNCHRONIZATION METHOD, DEVICE, AND MULTI-CORE PROCESSOR
- Publication number 20100095090
- Publication date Apr 15, 2010
- FUJITSU LIMITED
- Hideyuki UNNO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA PROCESSING SYSTEM AND CACHE CONTROL METHOD
- Publication number 20100088472
- Publication date Apr 8, 2010
- FUJITSU LIMITED
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Cache controller and cache control method
- Publication number 20080320223
- Publication date Dec 25, 2008
- FUJITSU LIMITED
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CENTRAL PROCESSING APPARATUS, CONTROL METHOD THEREFOR AND INFORMATI...
- Publication number 20080320201
- Publication date Dec 25, 2008
- FUJITSU LIMITED
- Hideyuki UNNO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LRU control apparatus, LRU control method, and computer program pro...
- Publication number 20080320256
- Publication date Dec 25, 2008
- FUJITSU LIMITED
- Tomoyuki Okawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROL METHOD OF INFORMATION PROCESSING DEVICE AND INFORMATION PRO...
- Publication number 20080320360
- Publication date Dec 25, 2008
- FUJITSU LIMITED
- Hideyuki Unno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Coherency maintaining device and coherency maintaining method
- Publication number 20080313405
- Publication date Dec 18, 2008
- FUJITSU LIMITED
- Hideki Sakata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROCESSOR PREDICTING BRANCH FROM COMPRESSED ADDRESS INFORMATION
- Publication number 20080313446
- Publication date Dec 18, 2008
- FUJITSU LIMITED
- Megumi YOKOI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Recording controller and recording control method
- Publication number 20080301368
- Publication date Dec 4, 2008
- FUJITSU LIMITED
- Hiroyuki Kojima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Processor device and instruction processing method
- Publication number 20080301324
- Publication date Dec 4, 2008
- Fujitsu Limited
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for controlling cache
- Publication number 20080282037
- Publication date Nov 13, 2008
- FUJITSU LIMITED
- Souta Kusachi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Cache-memory control apparatus, cache-memory control method and com...
- Publication number 20080162818
- Publication date Jul 3, 2008
- FUJITSU LIMITED
- Tomoyuki Okawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for data transfer control
- Publication number 20070050505
- Publication date Mar 1, 2007
- FUJITSU LIMITED
- Hideyuki Unno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data processing device with branch prediction mechanism
- Publication number 20060149950
- Publication date Jul 6, 2006
- FUJITSU LIMITED
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data processing device with branch prediction mechanism
- Publication number 20060149949
- Publication date Jul 6, 2006
- FUJITSU LIMITED
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Cache memory control unit, cache memory control method, central pro...
- Publication number 20060026366
- Publication date Feb 2, 2006
- FUJITSU LIMITED
- Shuichi Yoshizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Cache memory and method of controlling memory
- Publication number 20060026356
- Publication date Feb 2, 2006
- FUJITSU LIMITED
- Tomoyuki Okawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multithread processor and thread switching control method
- Publication number 20060026594
- Publication date Feb 2, 2006
- FUJITSU LIMITED
- Toshio Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Branch predicting apparatus and branch predicting method
- Publication number 20060026410
- Publication date Feb 2, 2006
- FUJITSU LIMITED
- Megumi Yokoi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Cache memory and method for controlling cache memory
- Publication number 20060026355
- Publication date Feb 2, 2006
- FUJITSU LIMITED
- Tomoyuki Okawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data processing apparatus
- Publication number 20060020777
- Publication date Jan 26, 2006
- FUJITSU LIMITED
- Takashi Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Predicted return address selection upon matching target in branch h...
- Publication number 20050278516
- Publication date Dec 15, 2005
- FUJITSU LIMITED
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information processing device, processor, processor control method,...
- Publication number 20050246506
- Publication date Nov 3, 2005
- FUJITSU LIMITED
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Thread changeover control apparatus
- Publication number 20050240752
- Publication date Oct 27, 2005
- FUJITSU LIMITED
- Megumi Yokoi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method of controlling instruction fetch
- Publication number 20050198480
- Publication date Sep 8, 2005
- FUJITSU LIMITED
- Masaki Ukai
- G06 - COMPUTING CALCULATING COUNTING

Masaki Ukai

Person

Patents Grantslast 30 patents

Arithmetic operation unit and method of controlling arithmetic oper...

Storing in other queue when reservation station instruction queue r...

Data processing system and cache control method

Error judging circuit and shared memory system

Cache controller and cache control method

Control method of information processing device and information pro...

Processor for controlling tread switching

Method for updating information used for selecting candidate in LRU...

Method and apparatus for controlling degradation data in cache

Central processing apparatus, control method therefor and informati...

Barrier synchronization method, device, and multi-core processor

Recording controller and recording control method

Coherency maintaining device and coherency maintaining method

Branch prediction table storing addresses with compressed high orde...

Return target address prediction by moving entry pointer to return...

Information processing device, processor, processor control method,...

Instruction fetch control device and method thereof with dynamic co...

Branch predicting apparatus and branch predicting method

Cache-memory control apparatus, cache-memory control method and com...

Apparatus for controlling instruction fetch reusing fetched instruc...

Cache memory and method of controlling memory

Apparatus and method for controlling instructions at time of failur...

Method and system of controlling a cache memory by interrupting pre...

Branch prediction apparatus and method

Cache memory and method to maintain cache-coherence between cache m...

Control system and memory control method executing a detection of a...

Cache memory device and reference history bit error detection method

Predicted return address from return stack entry designated by comp...

Multithread processor and thread switching control method

Pre-fetch control device, data processing apparatus and pre-fetch c...

Patents Applicationslast 30 patents

ARITHMETIC OPERATION UNIT AND METHOD OF CONTROLLING ARITHMETIC OPER...

INFORMATION PROCESSING APPARATUS AND CONTROLLING METHOD

Processing apparatus and method for performing computation

Memory access method and information processing apparatus

ERROR JUDGING CIRCUIT AND SHARED MEMORY SYSTEM

BARRIER SYNCHRONIZATION METHOD, DEVICE, AND MULTI-CORE PROCESSOR

DATA PROCESSING SYSTEM AND CACHE CONTROL METHOD

Cache controller and cache control method

CENTRAL PROCESSING APPARATUS, CONTROL METHOD THEREFOR AND INFORMATI...

LRU control apparatus, LRU control method, and computer program pro...

CONTROL METHOD OF INFORMATION PROCESSING DEVICE AND INFORMATION PRO...

Coherency maintaining device and coherency maintaining method

PROCESSOR PREDICTING BRANCH FROM COMPRESSED ADDRESS INFORMATION

Recording controller and recording control method

Processor device and instruction processing method

Method and apparatus for controlling cache

Cache-memory control apparatus, cache-memory control method and com...

Apparatus and method for data transfer control

Data processing device with branch prediction mechanism

Data processing device with branch prediction mechanism

Cache memory control unit, cache memory control method, central pro...

Cache memory and method of controlling memory

Multithread processor and thread switching control method

Branch predicting apparatus and branch predicting method

Cache memory and method for controlling cache memory

Data processing apparatus

Predicted return address selection upon matching target in branch h...

Information processing device, processor, processor control method,...

Thread changeover control apparatus

Apparatus and method of controlling instruction fetch