Patents by Inventor Chin-Yuan Cheng
Chin-Yuan Cheng 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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Publication number: 20170150785Abstract: A method of filling an electrorheological fluid structure may include introducing electrorheological fluid into an interior volume of a housing. The electrorheological fluid within the housing may then be subjected to a sub-atmospheric pressure. Subsequently, the interior volume may be sealed relative to an exterior of the housing.Type: ApplicationFiled: November 29, 2016Publication date: June 1, 2017Inventors: Steven H. Walker, Chin-yuan Cheng
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Publication number: 20160345663Abstract: A sole structure may include chambers and a transfer channel containing an electrorheological fluid. Electrodes may be positioned to create, in response to a voltage across the electrodes, an electrical field in at least a portion of the electrorheological fluid in the transfer channel. The sole structure may further include a controller including a processor and memory. At least one of the processor and memory may store instructions executable by the processor to perform operations that include maintaining the voltage across the electrodes at one or more flow-inhibiting levels at which flow of the electrorheological fluid the through the transfer channel is blocked, and that further include maintaining the voltage across the electrodes at one or more flow-enabling levels permitting flow of the electrorheological fluid through the transfer channel.Type: ApplicationFiled: May 29, 2015Publication date: December 1, 2016Inventors: Steven H. Walker, Chin-yuan Cheng
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Publication number: 20160093201Abstract: A remote alarm method, including the following steps: during a predetermined time, at least one of the wireless remote alarm devices sends a push signal including the corresponding representative data; the processor analyzes the output, and suppose the corresponding representative data is not included, then the corresponding representative data will be added therein and the wireless push transmitter will be driven to continuously send the updated push signal including the added corresponding representative data; when the main alarm device receives the updated push signal, the processor thereof compares it with all of the corresponding representative data in the closed group to check the inclusion of each corresponding representative data in the closed group; and in case of lacking any corresponding representative data, the alarm indicator can be driven to send an alarm signal.Type: ApplicationFiled: September 25, 2015Publication date: March 31, 2016Inventors: Jui-Huei Sung, Chin-Yuan Cheng, Kuan-Chun Wang
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Publication number: 20150179008Abstract: A lock/unlock method in conjunction with a near field wireless transmission device which is applicable to a lock toolset, wherein the near field wireless transmission device includes a transmitter and a processor driving the transmitter to continuously transmit a predetermined wireless activation signal, and the lock toolset includes a controller, a memory recording an authentication code, a receiver for receiving said wireless activation signal, and an anti-theft lock driven to be opened by the instruction of the controller. The lock/unlock method includes the steps of: a) receiving the predetermined wireless activation signal by means of the receiver and converting it into an electric signal output; b) receiving the electric signal output by means of the controller and verifying it with the authentication code recorded in the memory; and c) instructing to drive the anti-theft lock to open in case the controller confirms a predetermined condition is satisfied.Type: ApplicationFiled: December 21, 2014Publication date: June 25, 2015Inventors: JUI-HUEI SUNG, CHIN-YUAN CHENG, KUAN-CHUN WANG
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Patent number: 8403540Abstract: A lighting device includes a housing, and a light-emitting module mounted in an accommodation chamber inside the housing and carrying a set of light-emitting devices on a circuit board thereof for emitting light, a plurality of refracting prisms for refracting a part of the light emitted by the light-emitting devices horizontally toward two opposing sides through the light transmissive peripheral wall of the top cover shell of the housing and two opposing double-beveled reflectors for reflecting the other part of the light emitted by the light-emitting devices toward the outside through the light transmissive peripheral wall of the top cover shell of the housing in the same opposing directions. Thus, the invention extends the luminous range of the light-emitting devices, enhances the luminance and reduces light loss.Type: GrantFiled: July 21, 2010Date of Patent: March 26, 2013Assignee: Kwo Ger Metal Technology, Inc.Inventors: Chin-Yuan Cheng, Hong-Long Chen
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Patent number: 8217332Abstract: An optical engine including an illumination system, a beam splitting element, a second dichroic unit, and a light valve is provided. The illumination system provides a visible beam and an invisible beam. The beam splitting element is disposed in transmission paths of the visible and invisible beams. After the visible and invisible beams leave the beam splitting element, the optical axes of the visible and invisible beams are separated from each other. The second dichroic unit is disposed in the transmission paths of the visible and invisible beams from the beam splitting element. The visible beam passes through the second dichroic unit, and the invisible beam is reflected by the second dichroic unit. The light valve is disposed in the transmission path of the visible beam from the second dichroic unit and converts the visible beam into an image beam. The image beam passes through the second dichroic unit.Type: GrantFiled: January 13, 2010Date of Patent: July 10, 2012Assignee: Young Optics Inc.Inventors: Sung-Nan Chen, Chin-Yuan Cheng
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Publication number: 20110080743Abstract: A lighting device includes a housing, and a light-emitting module mounted in an accommodation chamber inside the housing and carrying a set of light-emitting devices on a circuit board thereof for emitting light, a plurality of refracting prisms for refracting a part of the light emitted by the light-emitting devices horizontally toward two opposing sides through the light transmissive peripheral wall of the top cover shell of the housing and two opposing double-beveled reflectors for reflecting the other part of the light emitted by the light-emitting devices toward the outside through the light transmissive peripheral wall of the top cover shell of the housing in the same opposing directions. Thus, the invention extends the luminous range of the light-emitting devices, enhances the luminance and reduces light loss.Type: ApplicationFiled: July 21, 2010Publication date: April 7, 2011Inventors: Chin-Yuan CHENG, Hong-Long Chen
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Publication number: 20110031518Abstract: A LED device includes a LED having a light-emitting surface and adapted for emitting light through the light-emitting surface, and a reflector formed of three or more than three reflecting layers having the peripheral surfaces thereof sloping at different angles and arranged in a stack on the light-emitting surface of the LED for letting the light emitted by the LED pass and/or reflecting and/or refracting the light to enhance luminous uniformity and luminous brightness and to avoid light concentration at the center or the formation of a corona.Type: ApplicationFiled: July 21, 2010Publication date: February 10, 2011Inventors: Chin-Yuan CHENG, Hong-Long CHEN
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Publication number: 20100253922Abstract: An optical engine including an illumination system, a beam splitting element, a second dichroic unit, and a light valve is provided. The illumination system provides a visible beam and an invisible beam. The beam splitting element is disposed in transmission paths of the visible and invisible beams. After the visible and invisible beams leave the beam splitting element, the optical axes of the visible and invisible beams are separated from each other. The second dichroic unit is disposed in the transmission paths of the visible and invisible beams from the beam splitting element. The visible beam passes through the second dichroic unit, and the invisible beam is reflected by the second dichroic unit. The light valve is disposed in the transmission path of the visible beam from the second dichroic unit and converts the visible beam into an image beam. The image beam passes through the second dichroic unit.Type: ApplicationFiled: January 13, 2010Publication date: October 7, 2010Applicant: YOUNG OPTICS INC.Inventors: Sung-Nan Chen, Chin-Yuan Cheng
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Patent number: 7559671Abstract: An illumination system including a beam splitter, a first lamp, a second lamp, a first reflector, a second reflector, and a light uniforming element is provided. The first and the second lamp emit a first beam and a second beam to the beam splitter, respectively. A part of the first beam reflected by the beam splitter and a part of the second beam passing through the beam splitter constitute a third beam, and the other part of the first beam passing through the beam splitter and the other part of the second beam reflected by the beam splitter constitute a fourth beam. The first reflector and the second reflector reflect the third beam and the fourth beam, respectively. The light uniforming element is disposed on transmission paths of the reflected third beam and the reflected fourth beam.Type: GrantFiled: October 26, 2007Date of Patent: July 14, 2009Assignee: Young Optics Inc.Inventors: Yu-Tsung Lee, Ya-Ling Hsu, Chin-Yuan Cheng
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Patent number: 7437903Abstract: A lock assembly, which includes a casing with two lock through holes at one side, a combination lock mounted in the casing, a locking plate axially sliably mounted in the casing to block/open the lock through holes of the casing and having a hook portion at one end, an operating member operable to move the locking plate to block/open the lock through holes of the casing, a cylinder lock mounted in the casing and having a bottom actuatin block rotatable with a key, and a link, which has a protrudin block suspending at one side of the combination lock and movable by the bottom actuating block of the cylinder lock between a first position where the link is engageed with the hooked portion of the locking plate for movement with the locking plate and a second position where the link is desengaged from the hooked portion of the locking plate.Type: GrantFiled: January 18, 2007Date of Patent: October 21, 2008Assignee: Shengde Industries Co., Ltd.Inventor: Chin-Yuan Cheng
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Publication number: 20080247164Abstract: An illumination system including a beam splitter, a first lamp, a second lamp, a first reflector, a second reflector, and a light uniforming element is provided. The first and the second lamp emit a first beam and a second beam to the beam splitter, respectively. A part of the first beam reflected by the beam splitter and a part of the second beam passing through the beam splitter constitute a third beam, and the other part of the first beam passing through the beam splitter and the other part of the second beam reflected by the beam splitter constitute a fourth beam. The first reflector and the second reflector reflect the third beam and the fourth beam, respectively. The light uniforming element is disposed on transmission paths of the reflected third beam and the reflected fourth beam.Type: ApplicationFiled: October 26, 2007Publication date: October 9, 2008Applicant: YOUNG OPTICS INC.Inventors: Yu-Tsung Lee, Ya-Ling Hsu, Chin-Yuan Cheng
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Publication number: 20080173050Abstract: A lock assembly, which includes a casing with two lock through holes at one side, a combination lock mounted in the casing, a locking plate axially sliably mounted in the casing to block/open the lock through holes of the casing and having a hook portion at one end, an operating member operable to move the locking plate to block/open the lock through holes of the casing, a cylinder lock mounted in the casing and having a bottom actuating block rotatable with a key, and a link, which has a protruding block suspending at one side of the combination lock and movable by the bottom actuating block of the cylinder lock between a first position where the link is engaged with the hooked portion of the locking plate for movement with the locking plate and a second position where the link is disengaged from the hooked portion of the locking plate.Type: ApplicationFiled: January 18, 2007Publication date: July 24, 2008Applicant: Shengde Industries Co., LTD.Inventor: Chin-Yuan Cheng