Patents by Inventor Hong Tao
Hong Tao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20160027453Abstract: A surface forming method for electronic component includes: forming a body that has at least one waveguide, with two ends of the waveguide exposed on a front end surface and a back end surface of the body; forming a photoresist film to cover on the front end surface of the body; irradiating a light from the back end surface of the body to remove a part, of the photoresist film, that covers at least a part of an end surface of the waveguide, thereby forming an exposed area on the end surface of the waveguide; etching the exposed area of the waveguide to form a recess; and removing the photoresist film. The position and size of the pattern could be controlled accurately and efficiently, instead of inefficient complex procedures of alignment.Type: ApplicationFiled: July 25, 2014Publication date: January 28, 2016Inventors: Natsuo Nishijima, Jian Hui Huang, Hong Tao Ma, Huan Chao Liang
-
Patent number: 9245544Abstract: A surface forming method for electronic component includes: forming a body that has at least one waveguide, with two ends of the waveguide exposed on a front end surface and a back end surface of the body; forming a photoresist film to cover on the front end surface of the body; irradiating a light from the back end surface of the body to remove a part, of the photoresist film, that covers at least a part of an end surface of the waveguide, thereby forming an exposed area on the end surface of the waveguide; etching the exposed area of the waveguide to form a recess; and removing the photoresist film. The position and size of the pattern could be controlled accurately and efficiently, instead of inefficient complex procedures of alignment.Type: GrantFiled: July 25, 2014Date of Patent: January 26, 2016Assignee: SAE MAGNETICS (H.K.) LTD.Inventors: Natsuo Nishijima, Jian Hui Huang, Hong Tao Ma, Huan Chao Liang
-
Patent number: 9205998Abstract: A feeding device includes a guiding assembly and a clamping mechanism. The guiding assembly includes a guiding rod and a transfer rod coupled to the guiding rod. The transfer rod includes a rack. The clamping mechanism includes a driving assembly and a clamping assembly. The driving assembly includes a support frame, a first driver coupled to the support frame, a gear coupled to the first driver and meshing with the rack, and two guiding members adjustably coupled to the support frame and positioned at opposite sides of the guiding rod. The guiding members is latched to the guiding rod and configured to move the support frame to adjust a backlash between the gear and the rack. The clamping assembly is coupled to the support frame.Type: GrantFiled: August 29, 2014Date of Patent: December 8, 2015Assignees: FU DING ELECTRONICAL TECHNOLOGY (JIASHAN) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Hong-Tao Ge
-
Publication number: 20150147976Abstract: Methods and systems are provided for preventing interference from simultaneous data transmissions in a remote control system. A controlled terminal is typically configured to receive control data from a controlling terminal and to transmit feedback data to a monitoring terminal. To prevent interference caused by the simultaneous transmissions of control data and feedback data. The controlling terminal can transmit the control data to the monitoring terminal, which then transmits the control data to the controlled terminal. Such transmission of the control data may be carried out in a way that does not interfere with the transmission of the feedback data.Type: ApplicationFiled: November 14, 2014Publication date: May 28, 2015Inventors: Hong Tao Wang, Zhi Cong Huang
-
Publication number: 20150140314Abstract: Chemically and mechanically protective oxide film was formed on Mg alloys using micro-arc oxidation (MAO) methods. Further modification of the obtained MAO surfaces was made in various aspects and the processes thereof were described. Firstly, the protection is enhanced by forming super-hydrophobic surfaces, with water contact angle higher than 140°, attributed to hierarchical nano-micro structures. Secondly, the electrical property of the MAO surfaces is modified. A film with sheet resistance as low as 0.05 ?/sq is achieved by electro-less Ni deposition on MAO surfaces. Thirdly, black colors are achieved by the sol-gel process on MAO samples.Type: ApplicationFiled: November 18, 2014Publication date: May 21, 2015Inventors: Hong TAO, King Ho SO, Siyue LI, Xuezhu ZHANG, Kwok Cheong LAI
-
Publication number: 20150060237Abstract: A feeding device includes a guiding assembly and a clamping mechanism. The guiding assembly includes a guiding rod and a transfer rod coupled to the guiding rod. The transfer rod includes a rack. The clamping mechanism includes a driving assembly and a clamping assembly. The driving assembly includes a support frame, a first driver coupled to the support frame, a gear coupled to the first driver and meshing with the rack, and two guiding members adjustably coupled to the support frame and positioned at opposite sides of the guiding rod. The guiding members is latched to the guiding rod and configured to move the support frame to adjust a backlash between the gear and the rack. The clamping assembly is coupled to the support frame.Type: ApplicationFiled: August 29, 2014Publication date: March 5, 2015Inventor: HONG-TAO GE
-
Publication number: 20150023754Abstract: A connecting structure includes a housing and a nut. The housing defines a connecting hole. The nut includes a nut body. A helical section is formed around the nut body and forms a number of tilted ridges. A helical groove is defined between portions of the helical section. The nut body is rotatably received in the connecting hole, and the tilted ridges are embedded in the housing.Type: ApplicationFiled: October 31, 2013Publication date: January 22, 2015Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.Inventors: HONG-TAO LIU, CHIH-WEI CHANG
-
Publication number: 20150000387Abstract: A method for checking cooling holes of a gas turbine blade, including in sequence: step 1: injecting a liquid plastic material into a cooling hole of a gas turbine blade; step 2: stopping the flow of the liquid plastic material, and curing the liquid plastic material to form a model; step 3: separating the model from the gas turbine blade; step 4: scanning the model. By scanning the model, the cooling holes of the gas turbine blade can be checked, so as to obtain more data about the position, dimensions and shape thereof, while improving the accuracy and efficiency of measurement.Type: ApplicationFiled: February 25, 2013Publication date: January 1, 2015Inventors: Tao Jiang, Hong Tao LI, Thomas Neuenhahn
-
Patent number: 8924044Abstract: Methods and systems are provided for preventing interference from simultaneous data transmissions in a remote control system. A controlled terminal is typically configured to receive control data from a controlling terminal and to transmit feedback data to a monitoring terminal. To prevent interference caused by the simultaneous transmissions of control data and feedback data. The controlling terminal can transmit the control data to the monitoring terminal, which then transmits the control data to the controlled terminal. Such transmission of the control data may be carried out in a way that does not interfere with the transmission of the feedback data.Type: GrantFiled: April 23, 2014Date of Patent: December 30, 2014Assignee: SZ DJI Technology Co., LtdInventors: Hong Tao Wang, Zhi Cong Huang
-
Publication number: 20140369788Abstract: A connecting structure includes a first metal plate, a second metal plate, a rivet, and two sealing members. The first metal plate defines a through hole, and the second metal plate defines an engaging hole aligned with the through hole. The rivet includes a head portion, a rivet body, and a latching end integrally formed together. An annular slot is defined between the rivet body and the latching end. The rivet body and the latching end have a larger diameter than the through hole. The head portion and the rivet body are received in the engaging hole, and the latching end extrudes an inner wall of the through hole to form an annular latching projection received in the annular slot. The two sealing members seal the through hole and the engaging hole.Type: ApplicationFiled: October 31, 2013Publication date: December 18, 2014Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.Inventors: CHIH-WEI CHANG, GUANG-FEI CAO, HONG-TAO LIU
-
Patent number: 8882081Abstract: A line guiding structure comprises a round guiding shaft, a fixing unit, an elastic element, a linear bearing and a wheel set. The round guiding shaft comprises a fixing and an open end. The fixing unit is used for fixing the round guiding shaft and comprises a fixing base and a bearing. The fixing base is disposed on mechanical equipment, and the bearing is disposed in the fixing base. The elastic element is sleeved on the round guiding shaft and comprises a first end and a second end. The linear bearing is sleeved on the round guiding shaft. A connecting piece is disposed on the linear bearing. The wheel set comprises a fixing plate, a supporting frame and two pulleys. The fixing plate is connected on the connecting piece. A slide hole is formed between two opposite pulley surfaces of the two pulleys for a line to pass through.Type: GrantFiled: May 17, 2012Date of Patent: November 11, 2014Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventor: Hong-Tao Deng
-
Patent number: 8861318Abstract: A thermally assisted magnetic write head includes a waveguide having a first end surface included in an air bearing surface; a magnetic pole having a second end surface included in the air bearing surface; a plasmon generator having a third end surface included in the air bearing surface; a first protective film directly covering a part of the second end surface of the magnetic pole at least; and a second protective film directly covering the first end surface of the waveguide and the third end surface of the plasmon generator. The configuration can reduce recording density and improve thermal stability, furthermore increase the producing yield.Type: GrantFiled: December 5, 2013Date of Patent: October 14, 2014Assignees: SAE Magnetics (H.K.) Ltd., TDK CorporationInventors: Tai Boon Lee, Bing Ma, Wei Liang Chen, Hong Tao Ma, Yasutoshi Fujita, Hideki Tanzawa, Ryuji Fujii, Kei Hirata, Makoto Isogai, Takeshi Tsutsumi
-
Publication number: 20140302771Abstract: A retractable structure for air-conditioning vent has a retractable mechanism capable of retractably installing a vane into an installing hole of a main body. The retractable mechanism includes a plurality of connecting plates on the main body, and an end of the connecting plates is limited on the main body, and the other end of the connecting plate is passed through a plug hole formed on the vane, and each connecting plate has a bracket on a corresponding side, and a middle portion of the bracket is coupled to the connecting plate, and a first bracket portion and a second bracket portion disposed on both sides of the middle portion of the bracket respectively are outwardly protruded and then inwardly bent to form a stopper portion to stop the plug hole from automatically sliding down.Type: ApplicationFiled: December 1, 2013Publication date: October 9, 2014Applicant: NINGBO RUNNER INDUSTRIAL CORPORATIONInventors: Hua-Liang Zuo, Mao-Li Song, Hong-Tao Yang, Yu-Jie He, Bin Xiao
-
Publication number: 20140255131Abstract: A handling device includes a support seat defining an inserting hole, a first driving member, and a handling assembly. The first driving member is assembled to the support seat and is aligned with the inserting hole. The handling assembly includes a mounting seat, a transmission subassembly, a second driving member, and a suction subassembly. The mounting seat is assembled to a side of the support seat opposite to the first driving member, the mounting seat is adjacent to the inserting hole. The transmission subassembly is assembled to the support seat. The second driving member is assembled to the mounting seat and connected to the transmission subassembly. The suction subassembly is assembled to the transmission subassembly. Wherein the first driving member extends through the inserting hole and supports a workpiece, the suction subassembly sucks the workpiece, the second driving member drives the transmission subassembly to handle the workpiece to a workstation.Type: ApplicationFiled: February 27, 2014Publication date: September 11, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU DING ELECTRONICAL TECHNOLOGY (JIASHAN) CO.,LTD.Inventors: HONG-TAO GE, XIANG-TAO ZHANG, LONG-FEI LI
-
Patent number: 8801945Abstract: A write element for a thermally assisted magnetic head slider includes an air bearing surface facing to a magnetic recording medium; a first magnetic pole, a second magnetic pole, and coils sandwiched between the first and the second magnetic poles; a waveguide for guiding light generated by a light source module mounted on a substrate; and a plasmon unit provided around the first magnetic pole and the waveguide, which has a near-field light generating surface for propagating near-field light to the air bearing surface. The near-field light generating surface of the plasmon unit is apart from the air bearing surface with a first predetermined distance to form a first recess, and the first recess is filled in with a protective layer. The thermally assisted magnetic head slider can prevent the plasmon unit from protruding over the air bearing surface, thereby improving the performance of thermally assisted magnetic head.Type: GrantFiled: December 31, 2013Date of Patent: August 12, 2014Assignee: SAE Magnetics (H.K.) Ltd.Inventors: Natsuo Nishijima, Ryuji Fujii, Hong Tao Ma, Jian Hui Huang, Huan Chao Liang, Zhong Xian Wei
-
Publication number: 20140131309Abstract: A write element for a thermally assisted magnetic head slider includes an air bearing surface facing to a magnetic recording medium; a first magnetic pole, a second magnetic pole, and coils sandwiched between the first and the second magnetic poles; a waveguide for guiding light generated by a light source module mounted on a substrate; and a plasmon unit provided around the first magnetic pole and the waveguide, which has a near-field light generating surface for propagating near-field light to the air bearing surface. The near-field light generating surface of the plasmon unit is apart from the air bearing surface with a first predetermined distance to form a first recess, and the first recess is filled in with a protective layer. The thermally assisted magnetic head slider can prevent the plasmon unit from protruding over the air bearing surface, thereby improving the performance of thermally assisted magnetic head.Type: ApplicationFiled: December 31, 2013Publication date: May 15, 2014Applicant: SAE Magnetics (H.K.) Ltd.Inventors: Natsuo NISHIJIMA, Ryuji FUJII, Hong Tao MA, Jian Hui HUANG, Huan Chao LIANG, Zhong Xian WEI
-
Patent number: 8638645Abstract: A write element for a thermally assisted magnetic head slider includes an air bearing surface facing to a magnetic recording medium; a first magnetic pole, a second magnetic pole, and coils sandwiched between the first and the second magnetic poles; a waveguide for guiding light generated by a light source module mounted on a substrate; and a plasmon unit provided around the first magnetic pole and the waveguide, which has a near-field light generating surface for propagating near-field light to the air bearing surface. The near-field light generating surface of the plasmon unit is apart from the air bearing surface with a first predetermined distance to form a first recess, and the first recess is filled in with a protective layer. The thermally assisted magnetic head slider can prevent the plasmon unit from protruding over the air bearing surface, thereby improving the performance of thermally assisted magnetic head.Type: GrantFiled: November 13, 2012Date of Patent: January 28, 2014Assignee: SAE Magnetics (H.K.) Ltd.Inventors: Natsuo Nishijima, Ryuji Fujii, Hong Tao Ma, Jian Hui Huang, Huan Chao Liang, Zhong Xian Wei
-
Publication number: 20130256363Abstract: A line guiding structure comprises a round guiding shaft, a fixing unit, an elastic element, a linear bearing and a wheel set. The round guiding shaft comprises a fixing and an open end. The fixing unit is used for fixing the round guiding shaft and comprises a fixing base and a bearing. The fixing base is disposed on mechanical equipment, and the bearing is disposed in the fixing base. The elastic element is sleeved on the round guiding shaft and comprises a first end and a second end. The linear bearing is sleeved on the round guiding shaft. A connecting piece is disposed on the linear bearing. The wheel set comprises a fixing plate, a supporting frame and two pulleys. The fixing plate is connected on the connecting piece. A slide hole is formed between two opposite pulley surfaces of the two pulleys for a line to pass through.Type: ApplicationFiled: May 17, 2012Publication date: October 3, 2013Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventor: Hong-Tao Deng
-
Patent number: 8508093Abstract: An exemplary heat dissipation fan includes a rotor and a stator. The stator includes a stator core. The rotor is rotatably mounted around the stator. The rotor includes a hub and a magnet ring received in the hub. The hub includes a top wall and a peripheral side wall depending from the top wall. The magnet ring is attached to the side wall and surrounding the stator. The magnet ring has a larger thickness as measured in a radial direction at a first end which is far away from the top wall than a second end which is adjacent to top wall, such that an attracting force formed between the first end of the magnet ring and the stator core is larger than that formed between the second end of the magnet ring and the stator core.Type: GrantFiled: September 19, 2011Date of Patent: August 13, 2013Assignees: Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.Inventors: Hong-Tao Wu, Yong-Kang Zhang, Yung-Ping Lin
-
Publication number: 20120313475Abstract: An exemplary heat dissipation fan includes a rotor and a stator. The stator includes a stator core. The rotor is rotatably mounted around the stator. The rotor includes a hub and a magnet ring received in the hub. The hub includes a top wall and a peripheral side wall depending from the top wall. The magnet ring is attached to the side wall and surrounding the stator. The magnet ring has a larger thickness as measured in a radial direction at a first end which is far away from the top wall than a second end which is adjacent to top wall, such that an attracting force formed between the first end of the magnet ring and the stator core is larger than that formed between the second end of the magnet ring and the stator core.Type: ApplicationFiled: September 19, 2011Publication date: December 13, 2012Applicants: Foxconn Technology Co., Ltd., Fu Zhun Precision Industry (Shen Zhen) Co., Ltd.Inventors: HONG-TAO WU, YONG-KANG ZHANG, YUNG-PING LIN