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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method for processing components with high standard of cleanliness,...
Patent number
12,122,088
Issue date
Oct 22, 2024
Fulian Yuzhan Precision Technology Co., Ltd
Jian-Wen Gao
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Magnetic head, head gimbal assembly, hard disk drive, and method fo...
Patent number
12,106,786
Issue date
Oct 1, 2024
Sae Magnetics (H.K.) Ltd.
Ryuji Fujii
G11 - INFORMATION STORAGE
Information
Patent Grant
Fault protection method, node, and storage medium
Patent number
12,034,632
Issue date
Jul 9, 2024
Huawei Technologies Co., Ltd.
Shi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dispensing device and dispensing method
Patent number
11,786,928
Issue date
Oct 17, 2023
Fulian Yuzhan Precision Technology Co., Ltd
Ai-Jun Tang
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Microwave assisted magnetic recording head slider and lapping metho...
Patent number
11,308,981
Issue date
Apr 19, 2022
Sae Magnetics (H.K.) Ltd.
Shi Xiong Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive thermally assisted magnetic recording head having a slid...
Patent number
10,811,042
Issue date
Oct 20, 2020
SAE Magnetics (H. K.) Ltd.
Ryuji Fujii
G11 - INFORMATION STORAGE
Information
Patent Grant
Row bar and wafer for forming magnetic heads
Patent number
10,490,212
Issue date
Nov 26, 2019
Sae Magnetics (H.K.) Ltd.
Ryuji Fujii
G11 - INFORMATION STORAGE
Information
Patent Grant
Coupling structure of optical components and coupling method of the...
Patent number
10,061,084
Issue date
Aug 28, 2018
Sae Magnetics (H.K.) Ltd.
Seiichi Takayama
G02 - OPTICS
Information
Patent Grant
Pulse modulation circuit and method
Patent number
8,410,765
Issue date
Apr 2, 2013
HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
Hsiang-Jui Hung
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Encoding method and apparatus
Patent number
8,320,496
Issue date
Nov 27, 2012
Huawei Technologies Co., Ltd.
Yuanjie Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power source switching circuit
Patent number
8,242,637
Issue date
Aug 14, 2012
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
Shi-Tao Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Pulse width modulation control system
Patent number
7,990,200
Issue date
Aug 2, 2011
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
Shi-Tao Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC HEAD, HEAD GIMBAL ASSEMBLY, HARD DISK DRIVE, AND METHOD FO...
Publication number
20240038261
Publication date
Feb 1, 2024
SAE MAGNETICS (H. K) LTD.
Ryuji FUJII
G11 - INFORMATION STORAGE
Information
Patent Application
UNMANNED AERIAL VEHICLE, CONTROL METHOD AND DEVICE THEREOF, CONTROL...
Publication number
20230359201
Publication date
Nov 9, 2023
SZ DJI Technology Co., Ltd.
Chengfu LU
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
LENS MODULE, CAMERA MODULE, AND TERMINAL
Publication number
20230221537
Publication date
Jul 13, 2023
Huawei Technologies Co., Ltd
Shi CHEN
G02 - OPTICS
Information
Patent Application
METHOD FOR PROCESSING COMPONENTS WITH HIGH STANDARD OF CLEANLINESS,...
Publication number
20220288841
Publication date
Sep 15, 2022
Fulian Yuzhan Precision Technology Co., Ltd
JIAN-WEN GAO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
MICROWAVE ASSISTED MAGNETIC RECORDING HEAD SLIDER AND LAPPING METHO...
Publication number
20220005496
Publication date
Jan 6, 2022
SAE MAGNETICS (H. K) LTD.
Shi Xiong CHEN
G11 - INFORMATION STORAGE
Information
Patent Application
Fault Protection Method, Node, and Storage Medium
Publication number
20210409312
Publication date
Dec 30, 2021
Huawei Technologies Co., Ltd
Shi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISPENSING DEVICE AND DISPENSING METHOD
Publication number
20210154696
Publication date
May 27, 2021
SHENZHENSHI YUZHAN PRECISION TECHNOLOGY CO., LTD.
AI-JUN TANG
B08 - CLEANING
Information
Patent Application
THERMALLY ASSISTED MAGNETIC RECORDING HEAD AND THERMALLY ASSISTED M...
Publication number
20200143827
Publication date
May 7, 2020
SAE Magnetics (H.K.) Ltd.
Ryuji Fujii
G11 - INFORMATION STORAGE
Information
Patent Application
COUPLING STRUCTURE OF OPTICAL COMPONENTS AND COUPLING METHOD OF THE...
Publication number
20180246278
Publication date
Aug 30, 2018
SAE MAGNETICS (H. K) LTD.
Seiichi TAKAYAMA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ROW BAR AND WAFER FOR FORMING MAGNETIC HEADS
Publication number
20180025744
Publication date
Jan 25, 2018
SAE MAGNETICS (H. K) LTD.
Ryuji FUJII
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic Platinum Catalyst and Method of Making and its Application...
Publication number
20130152375
Publication date
Jun 20, 2013
Shi Min Chen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method and Device for Transmitting Positioning Information
Publication number
20120094691
Publication date
Apr 19, 2012
Huawei Technologies Co., Ltd
Shi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PULSE MODULATION CIRCUIT AND METHOD
Publication number
20120038335
Publication date
Feb 16, 2012
HON HAI Precision Industry CO., LTD.
HSIANG-JUI HUNG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PULSE WIDTH MODULATION CONTROL SYSTEM
Publication number
20100321080
Publication date
Dec 23, 2010
HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
SHI-TAO CHEN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CABLE ASSEMBLY WITH LATCHING MEMBER
Publication number
20100317217
Publication date
Dec 16, 2010
HON HAI Precision Industry CO., LTD.
SHI-QUAN CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SOURCE SWITCHING CIRCUIT
Publication number
20100231048
Publication date
Sep 16, 2010
HONG FU JIN PRECISION INDUSTRY(SHENZHEN) CO., LTD.
SHI-TAO CHEN
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
ENCODING METHOD AND APPARATUS
Publication number
20100172433
Publication date
Jul 8, 2010
Yuanjie Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE