Patents by Inventor Guan-An Chen
Guan-An Chen 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).
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Patent number: 8936433Abstract: An anti-relief fan frame body structure includes a frame body and multiple anti-relief sections. The frame body has a receiving space and a shaft seat received in the receiving space. The frame body further has multiple flow guide members extending from a circumference of shaft seat to an inner circumference of the frame body to connect with the inner circumference of the frame body. The anti-relief sections are disposed on the inner circumference of the frame body between the flow guide members to increase the performance of the fan.Type: GrantFiled: November 15, 2011Date of Patent: January 20, 2015Assignee: Asia Vital Components Co., Ltd.Inventors: Wen-Hao Liu, Guan-Chen Yin
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Patent number: 8876461Abstract: A series fan assembling structure includes a first main body and a second main body. A first reception recess, a first engagement body, a first reception section and a second reception section are respectively disposed in four corners of one end of the first main body. A second reception recess, a second engagement body, a first raised body and a second raised body are respectively disposed in four corners of one end of the second main body. The first and second engagement bodies and the first and second raised bodies are respectively correspondingly latched and engaged with the first and second reception recesses and the first and second reception sections, whereby the series fan can be quickly assembled and the shake can be minimized.Type: GrantFiled: November 18, 2011Date of Patent: November 4, 2014Assignee: Asia Vital Components Co., Ltd.Inventor: Guan-Chen Yin
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Publication number: 20140268235Abstract: The present invention discloses methods to mobile printing and devices and systems thereof. The mobile printing of the present invention allows a mobile device to wirelessly discover at least one printing device, wherein such discovery may be done with or without the mobile device knowing any existence and/or capability of the printing device. Also, the mobile device may or may not be connected to a same wireless network as the printing device. The printing device of the present invention supports such printing from mobile devices.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Applicant: HITI DIGITAL, INC.Inventors: Hong-Shun CHIOU, Kung-Guan CHEN
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Patent number: 8727747Abstract: A bearing/stator set retainer structure includes a base seat, a stator set and a retainer member. The base seat has a bearing cup having an internal bearing hole in which a bearing is disposed. The stator set is assembled on the base seat and has an abutment section on one side distal from the base seat. The retainer member has at least one latch section for fixedly assembling the retainer member on the bearing cup. The retainer member further has at least one protrusion section in abutment with the abutment section and at least one inner flange section in abutment with the bearing. Accordingly, the retainer member can be easily disassembled from and reassembled with the bearing cup to facilitate reworking. Also, the retainer member is able to fix the bearing and the stator set at the same time to simplify the assembling process and prolong lifetime of the fan.Type: GrantFiled: November 15, 2011Date of Patent: May 20, 2014Assignee: Asia Vital Components Co., Ltd.Inventors: Wen-Hao Liu, Guan-Chen Yin
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Publication number: 20130309083Abstract: A serial fan frame assembly structure includes a first fan frame and a second fan frame. The first fan frame has a first and a second retainer, as well as a first and a second receiving slot; and the second fan frame has a first and a second receiving recess, as well as a first and a second post. The first and second retainer are configured for correspondingly engaging with the first and second recesses, while the first and second posts are configured for correspondingly engaging with the first and second receiving slots, so that the first and the second fan frame can be quickly assembled together in a manner capable of reducing vibration during the operation of a serial fan.Type: ApplicationFiled: May 17, 2012Publication date: November 21, 2013Applicant: ASIA VITAL COMPONENTS CO., LTD.Inventor: Guan-Chen Yin
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Publication number: 20130126698Abstract: A series fan assembling structure includes a first main body and a second main body. A first reception recess, a first engagement body, a first reception section and a second reception section are respectively disposed in four corners of one end of the first main body. A second reception recess, a second engagement body, a first raised body and a second raised body are respectively disposed in four corners of one end of the second main body. The first and second engagement bodies and the first and second raised bodies are respectively correspondingly latched and engaged with the first and second reception recesses and the first and second reception sections, whereby the series fan can be quickly assembled and the shake can be minimized.Type: ApplicationFiled: November 18, 2011Publication date: May 23, 2013Inventor: Guan-Chen Yin
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Publication number: 20130129533Abstract: A salt-spray protection structure for fan includes a frame, a hub, at least one protruded portion, and a stator assembly. The frame is internally provided with a base that internally defines a receiving space and has a bearing cup and at least one raised end formed thereon. The hub is mounted on the base, and one side of the hub facing toward the base has at least one open end. The protruded portion is selectively formed on one of the raised end of the base and the open end of the hub. The stator assembly is fitted around the bearing cup. The protruded portion works to scrape off salt grains that are attached to and accumulated on the hub or the base, allowing the fan to have extended service life.Type: ApplicationFiled: November 18, 2011Publication date: May 23, 2013Inventor: Guan-Chen Yin
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Publication number: 20130121822Abstract: An anti-relief fan frame body structure includes a frame body and multiple anti-relief sections. The frame body has a receiving space and a shaft seat received in the receiving space. The frame body further has multiple flow guide members extending from a circumference of shaft seat to an inner circumference of the frame body to connect with the inner circumference of the frame body. The anti-relief sections are disposed on the inner circumference of the frame body between the flow guide members to increase the performance of the fan.Type: ApplicationFiled: November 15, 2011Publication date: May 16, 2013Inventors: Wen-Hao Liu, Guan-Chen Yin
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Publication number: 20130121829Abstract: A bearing/stator set retainer structure includes a base seat, a stator set and a retainer member. The base seat has a bearing cup having an internal bearing hole in which a bearing is disposed. The stator set is assembled on the base seat and has an abutment section on one side distal from the base seat. The retainer member has at least one latch section for fixedly assembling the retainer member on the bearing cup. The retainer member further has at least one protrusion section in abutment with the abutment section and at least one inner flange section in abutment with the bearing. Accordingly, the retainer member can be easily disassembled from and reassembled with the bearing cup to facilitate reworking. Also, the retainer member is able to fix the bearing and the stator set at the same time to simplify the assembling process and prolong lifetime of the fan.Type: ApplicationFiled: November 15, 2011Publication date: May 16, 2013Inventors: Wen-Hao Liu, Guan-Chen Yin
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Publication number: 20130121840Abstract: A frame assembly of a ring-type fan with a pressure-releasing function includes a fan wheel, a pressuring-releasing portion, and a frame body. The fan wheel is received in an accommodating space of the frame body. The fan wheel has a hub and a plurality of blades. The pressure-releasing portion is formed on free ends of the blades and has a stopping wall and a flange extending from one end of the stopping wall. A pressure-releasing channel is formed between the stopping wall and an inner wall of the frame body. With the pressure-releasing portion being formed on the free ends of the blades, the present invention is capable of delaying the deceleration, improving the fan performance, and reducing its noise.Type: ApplicationFiled: November 15, 2011Publication date: May 16, 2013Inventors: Wen-Hao Liu, Guan-Chen Yin
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Patent number: 8324775Abstract: A brush DC motor with reduction mechanism includes: a brush DC motor including a motor case, a stator section and a rotor section having a substantially cylindrical core, the stator section and the rotor section being received in the motor case; and a first reducing section drivable by the motor. The first reducing section includes a first sun gear, an external ring gear positioned around the sun gear and several planetary gears held between the external ring gear and the sun gear and engaged with the sun gear and the external ring gear. The first reducing section further includes a planetary carrier for locating the planetary gears in their true positions. Multiple parallel linear splines are formed on a circumference of the core at intervals. One end of the core with the splines formed on the circumference of the end serves as the sun gear of the first reducing section.Type: GrantFiled: August 5, 2010Date of Patent: December 4, 2012Assignee: Hiwin Mikrosystem Corp.Inventors: Guan-Chen Chen, Hsin-An Chiang
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Patent number: 8302437Abstract: A locking assembly for a door having an outer side, an inner side and a sidewall and has an exterior assembly, a cylinder and an interior assembly. The exterior assembly is mounted on the outer side of the door and has an outside mounting seat, a press-button, a transmitting device, a transmitting board, an engaging wheel and a rotating spindle. The cylinder is mounted in the exterior assembly and has a cylinder-transmitting panel. The multi-point latch is mounted in the sidewall of the door and is connected to the exterior assembly and the cylinder. The interior assembly is mounted on the inner side of the door, is connected to the exterior assembly and the cylinder and has an inside mounting seat, a operating handle, a switch, a linking device, a seat board, an inside reset spring and a switch mount.Type: GrantFiled: June 29, 2010Date of Patent: November 6, 2012Assignee: Eversafety Precision Industry (Tainjin) Co., Ltd.Inventor: Guan-Chen Fang
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Patent number: 8162525Abstract: A light guide plate and a display apparatus are disclosed. The light guide plate comprises a first portion and a second portion. The first portion includes a light output surface. The second portion is formed on one end of the first portion to guide light into the first portion, wherein the second portion includes a light input surface adjacent to at least one light source, a first reflection surface and a second reflection surface adjacent to the first reflection surface, and the light input surface and the light output surface are substantially in the form of an L-shape. The light guide plate is applicable to the display apparatus.Type: GrantFiled: September 16, 2009Date of Patent: April 24, 2012Assignees: AU Optronics (Suzhou) Corp, AU Optronics CorpInventors: Liang Shen, Guan-chen Zhu, Dong-mei Pan
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Publication number: 20120032541Abstract: A brush DC motor with reduction mechanism includes: a brush DC motor including a motor case, a stator section and a rotor section having a substantially cylindrical core, the stator section and the rotor section being received in the motor case; and a first reducing section drivable by the motor. The first reducing section includes a first sun gear, an external ring gear positioned around the sun gear and several planetary gears held between the external ring gear and the sun gear and engaged with the sun gear and the external ring gear. The first reducing section further includes a planetary carrier for locating the planetary gears in their true positions. Multiple parallel linear splines are formed on a circumference of the core at intervals. One end of the core with the splines formed on the circumference of the end serves as the sun gear of the first reducing section.Type: ApplicationFiled: August 5, 2010Publication date: February 9, 2012Inventors: Guan-Chen CHEN, Hsin-An CHIANG
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Publication number: 20110314877Abstract: A locking assembly for a door having an outer side, an inner side and a sidewall and has an exterior assembly, a latch and an interior assembly. The exterior assembly is securely mounted on the outer side of the door and has a mounting seat, a press-button, a transmitting device, a transmitting board, a hooking wheel, an engaging wheel, a rotating spindle and a driving shaft. The latch is securely mounted in the sidewall of the door, is connected to the exterior assembly and has a mounting end, a locking end, a latch bar and a rotating hole. The interior assembly is securely mounted on the inner side of the door, is connected to the exterior assembly and the latch and has an outer side, an inner side, a rotating mount, an inside reset spring, a driving square hole and a rotating button.Type: ApplicationFiled: June 29, 2010Publication date: December 29, 2011Inventor: Guan-Chen FANG
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Publication number: 20110314876Abstract: A locking assembly for a door having an outer side, an inner side and a sidewall and has an exterior assembly, a cylinder and an interior assembly. The exterior assembly is mounted on the outer side of the door and has an outside mounting seat, a press-button, a transmitting device, a transmitting board, an engaging wheel and a rotating spindle. The cylinder is mounted in the exterior assembly and has a cylinder-transmitting panel. The multi-point latch is mounted in the sidewall of the door and is connected to the exterior assembly and the cylinder. The interior assembly is mounted on the inner side of the door, is connected to the exterior assembly and the cylinder and has an inside mounting seat, a operating handle, a switch, a linking device, a seat board, an inside reset spring and a switch mount.Type: ApplicationFiled: June 29, 2010Publication date: December 29, 2011Inventor: Guan-Chen Fang
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Publication number: 20100118563Abstract: A light guide plate and a display apparatus are disclosed. The light guide plate comprises a first portion and a second portion. The first portion includes a light output surface. The second portion is formed on one end of the first portion to guide light into the first portion, wherein the second portion includes a light input surface adjacent to at least one light source, a first reflection surface and a second reflection surface adjacent to the first reflection surface, and the light input surface and the light output surface are substantially in the form of an L-shape. The light guide plate is applicable to the display apparatus.Type: ApplicationFiled: September 16, 2009Publication date: May 13, 2010Applicants: AU Optronics (SUZHOU) Corp, AU Optronics CorpInventors: Liang Shen, Guan-chen Zhu, Dong-mei Pan
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Patent number: 7601764Abstract: The invention pertains to a photosensitive resin composition, comprising: (A) an alkaline soluble resin; (B) a multi-functional monomer; (C) a photoinitiator; (D) a colorant; and (E) a solvent, wherein said alkaline soluble resin comprises a copolymer obtained from the copolymerization of 5-95 wt % of the monomer of formula (1): and 5-95 wt % of an ethylenically unsaturated monomer containing at least one carboxy group. The inventive photosensitive resin composition possesses good heat resistance, development properties, and adhesion properties and can be used in liquid crystal displays as a photosensitive material for the manufacture of color filters.Type: GrantFiled: August 9, 2007Date of Patent: October 13, 2009Assignee: Axin Materials CorporationInventors: Tu-Yi Wu, Guan-An Chen
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Publication number: 20080293659Abstract: The present invention provides methods and compositions for attenuating expression of Fc?RIIA. In general, the described methodology involves the use of RNAi constructs that are targeted to a Fc?RIIA mRNA sequence.Type: ApplicationFiled: March 25, 2008Publication date: November 27, 2008Inventors: Diana S. Beardsley, Bing-Guan Chen
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Patent number: 7368559Abstract: The present invention provides methods and compositions for attenuating expression of Fc?RIIA. In general, the described methodology involves the use of RNAi constructs that are targeted to a Fc?RIIA mRNA sequence.Type: GrantFiled: November 15, 2004Date of Patent: May 6, 2008Inventors: Diana Beardsley, Bing-Guan Chen