Patents by Inventor Chin-Ying Tsai
Chin-Ying Tsai 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: 20240159269Abstract: A rotary bearing assembly is disclosed and includes an input shaft, an inner-ring component, an outer-ring component and a load element. The input shaft is configured to combine a rotating shaft of a motor to provide a power input. The inner-ring component includes a gear set, wherein the inner-ring component is sleeved on the input shaft through the gear set and driven by the input shaft. The outer-ring component is sleeved on the inner-ring component through a load element and engaged with the gear set, wherein when the gear set is driven by the input shaft to drive the inner-ring component, the gear set drives the outer-ring component, and the inner-ring component and the outer-ring component are rotated relatively, wherein one of the inner-ring component and the outer-ring component is served to provide a power output, and a rotational speed difference is between the power input and the power output.Type: ApplicationFiled: August 8, 2023Publication date: May 16, 2024Inventors: Chi-Wen Chung, Hung-Wei Lin, Hsien-Lung Tsai, Wei-Ying Chu, Chin-Hsiang Chen
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Patent number: 11927312Abstract: The disclosure provides an electronic device, including a circuit board, multiple semiconductor components, a first light reflecting structure, and a second light reflecting structure. The circuit board includes a substrate, and the substrate may have a first surface and at least one side surface. The multiple semiconductor components are disposed on the first surface. The first light reflecting structure is disposed on the first surface. The second light reflecting structure is disposed on the first surface and the at least one side surface.Type: GrantFiled: April 18, 2022Date of Patent: March 12, 2024Assignee: Innolux CorporationInventors: Chin-Chia Huang, Chieh-Ying Chen, Jia-Huei Lin, Chin-Tai Hsu, Tzu-Chien Huang, Fu-Sheng Tsai
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Patent number: 8524790Abstract: A biodegradable starch film is provided. The biodegradable starch film includes a starch which is cross-linked by means of a cross-linking agent. The cross-linking agent comprises glycidyl methacrylate (GMA), octenyl succinic anhydride (OSA), or dodecyl succinic anhydride (DDSA) or combinations thereof. The cross-linking agent is 1 to 10 weight parts based on the starch of 100 weight parts. Furthermore, a method for manufacturing starch foam is also provided.Type: GrantFiled: March 6, 2011Date of Patent: September 3, 2013Assignee: Industrial Technology Research InstituteInventors: Jyi Hsiang Lee, Chei Kao, Ching-Chih Lai, Chin-Ying Tsai
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Publication number: 20110159267Abstract: A biodegradable starch film is provided. The biodegradable starch film includes a starch which is cross-linked by means of a cross-linking agent. The cross-linking agent comprises glycidyl methacrylate 2,3-epoxypropyl methacrylate (GMA), octenyl succinyl anhydride (OSA), or dodecyl succinic anhydride (DDSA) or combinations thereof. The cross-linking agent is 1 to 10 weight parts based on the starch of 100 weight parts. Furthermore, a method for manufacturing starch foam is also provided.Type: ApplicationFiled: March 6, 2011Publication date: June 30, 2011Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Jyi Hsiang Lee, Chei Kao, Ching-Chih Lai, Chin-Ying Tsai
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Patent number: 7741963Abstract: A wheel data detection system includes a wireless data detection device and a data receiver. The wireless data detection device includes: a body adapted to be mounted to an inner surface of a rim, and having a closed end, an open end disposed to be in spatial communication with a chamber of a wheel, and a cavity defined between the closed and open ends; a radio frequency unit for receiving and transmitting radio signals; a detector for detecting pressure in the cavity and for generating a pressure signal according to the pressure detected thereby; and a control unit for processing the pressure signal into a data output. The radio frequency unit converts the data output received from the control unit into the radio signal to be transmitted thereby. The data receiver receives the radio signals transmitted by the radio frequency unit.Type: GrantFiled: September 27, 2006Date of Patent: June 22, 2010Inventor: Chin-Ying Tsai
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Publication number: 20090170971Abstract: A method for manufacturing a starch foam is provided. A mixture is mixed to form a foamable mixture. The mixture includes a starch, a nucleating agent, and a foaming agent. The foamable mixture is foamed to form a foam. The starch includes a cereal or a root crop. The cereal includes rice, wheat or corn. The root crop includes cassava, sweet potato or potato.Type: ApplicationFiled: May 10, 2008Publication date: July 2, 2009Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Jyi Hsiang Lee, Chei Kao, Ching-Chih Lai, Chin-Ying Tsai
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Publication number: 20080074250Abstract: A wheel data detection system includes a wireless data detection device and a data receiver. The wireless data detection device includes: a body adapted to be mounted to an inner surface of a rim, and having a closed end, an open end disposed to be in spatial communication with a chamber of a wheel, and a cavity defined between the closed and open ends; a radio frequency unit for receiving and transmitting radio signals; a detector for detecting pressure in the cavity and for generating a pressure signal according to the pressure detected thereby; and a control unit for processing the pressure signal into a data output. The radio frequency unit converts the data output received from the control unit into the radio signal to be transmitted thereby. The data receiver receives the radio signals transmitted by the radio frequency unit.Type: ApplicationFiled: September 27, 2006Publication date: March 27, 2008Inventor: Chin-Ying Tsai
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Publication number: 20070077184Abstract: The present invention discloses an environmental dynamic leaching/extraction device, including: a sample tank for fixing a sample provided therein; a feeding tank containing feed solution; a feeding tank pump for providing power to drive the feed solution of the feeding tank into the sample tank; a pH value adjusting solution containing acid solution and alkaline solution; a pump for providing power to drive the acid solution and alkaline solution contained in the pH value adjusting solution into the sample tank; a pH value meter connected to the sample tank to detect the pH value of the solution in the sample tank; and a plurality of collecting buckets for collecting the extraction solution leached out of the sample tank.Type: ApplicationFiled: December 30, 2005Publication date: April 5, 2007Applicant: Industrial Technology Research InstituteInventors: Chung-Chih Chen, Chin-Ying Tsai, Chia-Ching Chou
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Publication number: 20030071354Abstract: A wafer level chip scale package, having a chip, at least one dielectric layer, a stress buffer layer, multiple first solder balls and multiple second solder balls. By using an upper dielectric layer to cover a lower dielectric layer, the peeling effect between the dielectric layers is mitigated. Further, by forming the stress buffer layer and the chip with a stair-like structure, the peeling effect of the stress buffer layer is also mitigated, while the probability of moisture penetration into the package is minimized. A method for fabricating the above wafer level chip scale package is also introduced.Type: ApplicationFiled: December 12, 2001Publication date: April 17, 2003Inventors: Chin-Ying Tsai, Ming-Chung Sung, Yun-Shien Yeh, Masayuki Ohi
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Publication number: 20020137304Abstract: A method of reworking a bump is provided. Failed bumps are chemically etched off the wafer. During etching, the etchant somewhat damages the passivation layer on the wafer. Therefore, a global metal layer is needed to cover the bonding pads and the passivation layer before a new under ball metallurgy (UBM) layer is formed. A complementary passivation layer is formed to cover the damaged passivation layer after the failed bumps are removed. Then, a new UBM layer and new bumps are formed. Alternatively, the failed bumps and UBM layer are chemically etched off without formation of a metal layer. Instead, a complementary passivation layer is formed to cover the damaged passivation layer. Finally, a new UBM layer and new bumps are formed. By chemical etching, the failed bumps can be reworked and the yield of the bump production can be increased.Type: ApplicationFiled: May 11, 2001Publication date: September 26, 2002Inventors: Muh-Min Yih, Chin-Ying Tsai