Patents by Inventor Yu-Lin Hsueh
Yu-Lin Hsueh 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: 20230223187Abstract: A magnetic component includes a first core, a second core, an outer bobbin, a first winding, an inner bobbin and a second winding. The outer bobbin is disposed between the first core and the second core. The outer bobbin has a hollow tube portion, a first bottom portion and a first top portion. The first winding is wound around outer side of the hollow tube portion. The inner bobbin is disposed in the hollow tube portion. The inner bobbin has a second bottom portion and a second top portion. The second winding is wound around the inner bobbin. The second bottom portion is exposed to bottom side of the first bottom portion, such that the first bottom portion overlaps the second bottom portion in a height direction of the magnetic component. The second top portion and the second bottom portion abut against inner side of the hollow tube portion.Type: ApplicationFiled: January 11, 2022Publication date: July 13, 2023Applicant: CYNTEC CO., LTD.Inventors: Kun-Ping Chiu, Yu-Lin Hsueh
-
Patent number: 8763644Abstract: A flow stabilizer includes a base, a noise reduction structure, and a plurality of protrusion structures. The noise reduction structure is disposed on the base. The protrusion structures are disposed between the base and the noise reduction structure. The protrusion structures define a plurality of intervals, and at least two intervals are not equal.Type: GrantFiled: September 28, 2012Date of Patent: July 1, 2014Assignee: Delta Electronics, Inc.Inventors: Ming-Chih Tsai, Guan-Hsien Li, Yu-Lin Hsueh
-
Publication number: 20140014217Abstract: A flow stabilizer includes a base and a noise reduction structure. The noise reduction structure is disposed on the base, and it includes a first surface and a second surface. The edges of first surface and the second surface are curved.Type: ApplicationFiled: September 28, 2012Publication date: January 16, 2014Applicant: DELTA ELECTRONICS, INC.Inventors: Ming-Chih TSAI, Guan-Hsien LI, Yu-Lin HSUEH
-
Publication number: 20140014216Abstract: A flow stabilizer includes a base, a noise reduction structure, and a plurality of protrusion structures. The noise reduction structure is disposed on the base. The protrusion structures are disposed between the base and the noise reduction structure. The protrusion structures define a plurality of intervals, and at least two intervals are not equal.Type: ApplicationFiled: September 28, 2012Publication date: January 16, 2014Applicant: DELTA ELECTRONICS, INC.Inventors: Ming-Chih TSAI, Guan-Hsien LI, Yu-Lin HSUEH
-
Patent number: 7911289Abstract: A filter includes a first magnetic layer, a second magnetic layer, an insulating layer, a plurality of coils, a first non-magnetic layer and a second non-magnetic layer. The insulating layer is disposed between the first magnetic layer and the second magnetic layer, and the coils are disposed in the insulating layer. The first non-magnetic layer is disposed on one side of the first magnetic layer, which is far away from the insulating layer, and the second non-magnetic layer is disposed on one side of the second magnetic layer, which is far away from the insulating layer.Type: GrantFiled: June 19, 2008Date of Patent: March 22, 2011Assignee: Delta Electronics, Inc.Inventors: Cheng-Hong Lee, Yu-Lin Hsueh, Yi-Hong Huang
-
Patent number: 7836578Abstract: A method of fabricating a coil-embedded inductor provides steps for obtaining uniform density of coil-embedded inductor. The cavity of a first die is filled with dust before being flipped, and then filled with dust a second time. The dust in the cavity is pressed only once for improving the density.Type: GrantFiled: July 21, 2008Date of Patent: November 23, 2010Assignee: Delta Electronics, Inc.Inventors: Yu-Lin Hsueh, Cheng-Hong Lee, Yi-Hong Huang
-
Publication number: 20100050420Abstract: A manufacturing method of a magnetic element includes the steps of providing a first magnetic material, a second magnetic material, and at least one coil; disposing the coil in a mold; applying the first magnetic material in the coil to form a winding magnetic core; and applying the second magnetic material in the mold to form a magnetic body for covering the winding magnetic core.Type: ApplicationFiled: December 24, 2008Publication date: March 4, 2010Inventors: Chung-Jung KUO, Chieh-Cheng CHEN, Yu-Lin HSUEH, Chih-Hung CHANG
-
Patent number: 7617590Abstract: A manufacturing method of an embedded inductor includes the steps of providing a magnetic plastic material, disposing at least one coil into a mold, and injecting or pressing the magnetic plastic material into the mold to form a magnetic body encapsulating the coil. An embedded inductor includes at least one magnetic body encapsulating the coil by injecting molding or pressing molding.Type: GrantFiled: January 9, 2008Date of Patent: November 17, 2009Assignee: Delta Electronics, Inc.Inventors: Cheng-Hong Lee, Yu-Lin Hsueh, Yi-Hong Huang
-
Publication number: 20090128248Abstract: A filter includes a first magnetic layer, a second magnetic layer, an insulating layer, a plurality of coils, a first non-magnetic layer and a second non-magnetic layer. The insulating layer is disposed between the first magnetic layer and the second magnetic layer, and the coils are disposed in the insulating layer. The first non-magnetic layer is disposed on one side of the first magnetic layer, which is far away from the insulating layer, and the second non-magnetic layer is disposed on one side of the second magnetic layer, which is far away from the insulating layer.Type: ApplicationFiled: June 19, 2008Publication date: May 21, 2009Inventors: Cheng-Hong Lee, Yu-Lin Hsueh, Yi-Hong Huang
-
Publication number: 20090051475Abstract: An embedded inductor includes a coil and a magnetic body covering the coil. The magnetic body includes an insulated magnetic powder, a coupling agent and a resin. In addition, a manufacturing method of the embedded inductor includes steps of performing an insulation process for a magnetic powder to obtain an insulated magnetic powder; performing a surface process on the insulated magnetic powder; mixing the surface-processed insulated magnetic powder with a liquid resin to form a mixture; providing a coil; covering the coil with the mixture; and performing pressing and curing processes to obtain the embedded inductor.Type: ApplicationFiled: August 21, 2008Publication date: February 26, 2009Inventors: Yu-Lin Hsueh, Cheng-Hong Lee, Yi-Hong Huang, Li Chang
-
Publication number: 20090051478Abstract: A filter includes a first magnetic ring, a second magnetic ring, two windings and a magnetically conductive element. The second magnetic ring covers the first magnetic ring. The windings are wound around the second magnetic ring, respectively, and the magnetically conductive element is assembled with the second magnetic ring.Type: ApplicationFiled: February 7, 2008Publication date: February 26, 2009Inventors: Cheng-Hong Lee, Yu-Lin Hsueh, Yi-Hong Huang
-
Publication number: 20080276447Abstract: A method of fabricating a coil-embedded inductor provides steps for obtaining uniform density of coil-embedded inductor. The cavity of a first die is filled with dust before being flipped, and then filled with dust a second time. The dust in the cavity is pressed only once for improving the density.Type: ApplicationFiled: July 21, 2008Publication date: November 13, 2008Inventors: Yu-Lin HSUEH, Cheng-Hong Lee, Yi-Hong Huang
-
Publication number: 20080278273Abstract: An inductor includes a coil and a magnetic body. The magnetic body covers the coil. The magnetic body includes at least one magnetic material, at least one insulated magnetic material and at least one resin. The magnetic material is enveloped by the insulated magnetic material. Alternatively, the magnetic body is made by mixing the insulated magnetic material with the magnetic material.Type: ApplicationFiled: January 9, 2008Publication date: November 13, 2008Inventors: Cheng-Hong Lee, Yu-Lin Hsueh, Yi-Hong Huang
-
Publication number: 20080231401Abstract: A manufacturing method of an embedded inductor includes the steps of providing a magnetic plastic material, disposing at least one coil into a mold, and injecting or pressing the magnetic plastic material into the mold to form a magnetic body encapsulating the coil. An embedded inductor includes at least one magnetic body encapsulating the coil by injecting molding or pressing molding.Type: ApplicationFiled: January 9, 2008Publication date: September 25, 2008Inventors: Cheng-Hong Lee, Yu-Lin Hsueh, Yi-Hong Huang
-
Publication number: 20080143197Abstract: A stator structure includes a magnetically conductive element and a winding. The magnetically conductive element is integrally formed as a single unit by at least one magnetic powder. The winding is wound around the magnetically conductive element. The manufacturing method of the motor stator is also disclosed.Type: ApplicationFiled: December 10, 2007Publication date: June 19, 2008Inventors: Cheng-Hong Lee, Yu-Lin Hsueh, Yi-Hong Huang
-
Publication number: 20080129438Abstract: A noise filter includes a magnetic conduction housing and a pair of coils. The magnetic conduction housing has a main body and a magnetic conduction position. The main body is hollow. The magnetic conduction position is connected with the main body to divide the main body into two parts. The coils are wound around the main body. In addition, the manufacturing method of the noise filter is also provided.Type: ApplicationFiled: November 6, 2007Publication date: June 5, 2008Inventors: Cheng-Hong LEE, Yu- Lin HSUEH, Yi-Hong HUANG, Chuan-Yuan KUNG, Chih-Wei KUO
-
Publication number: 20070257759Abstract: A noise filter and a manufacturing method thereof are provided. The noise filter includes a common mode choke having a core to eliminate common mode noise, and a magnetic body enclosing and covering the common choke to eliminate differential mode noise. The core and the magnetic body have different initial permeability (?i).Type: ApplicationFiled: July 16, 2007Publication date: November 8, 2007Inventors: Cheng-Hong Lee, Yu-Lin Hsueh, Yi-Hong Huang