Patents by Inventor Chen Shi
Chen Shi 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: 10693347Abstract: A motor device includes a motor, a motor driver housing, a motor control circuit board, a heat dissipation device, a heat isolation element and at least one fixing element. The motor includes fins arranged at a lateral portion of the motor. The motor driver housing includes a bottom surface. A gap is provided between the bottom surface and the lateral portion. The heat dissipation device is disposed at an end portion of the motor. The heat dissipation device includes a heat dissipation housing and a single fan. The heat dissipation housing includes an inlet and a first outlet. The first outlet faces the gap. The fan is disposed in the heat dissipation housing. The heat isolation element is connected to the motor and the heat dissipation housing. The fixing element passes through the heat isolation element and fixes the heat dissipation housing to the end portion of the motor.Type: GrantFiled: August 14, 2018Date of Patent: June 23, 2020Assignee: CHICONY POWER TECHNOLOGY CO., LTD.Inventors: Zong-Lin Li, Wang-Hsuang Huang, Chen-Shi Chou
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Patent number: 10662186Abstract: The present invention discloses a nitrogen-containing fused heterocyclic compound, as well as a preparation method, intermediate, composition and application thereof. The nitrogen-containing fused heterocyclic compound of the present invention as represented by formula (I), as well as the pharmaceutically acceptable salt, enantiomer, diastereomer, tautomer, solvate, metabolite or drug precursor thereof, exhibit a high selectivity and a high inhibitory activity with respect to CDK4 and CDK6 at a molecular level, an excellent inhibitory activity with respect to breast cancer cells at a cellular level, and significant inhibition of tumor cell proliferation associated with cyclin-dependent kinase activity at an animal level. The invention also exhibits a good stability with respect to human or mouse liver microsomes without significant inhibition of metabolic enzymes, good in vivo absorption in mice and rats, a high bioavailability and good druggability.Type: GrantFiled: December 30, 2016Date of Patent: May 26, 2020Assignee: SHANGHAI PHARMACEUTICALS HOLDING CO., LTD.Inventors: Guangxin Xia, Qian Wang, Chen Shi, Xiong Zhai, Hui Ge, Xuemei Liao, Yu Mao, Zhixiong Xiang, Yanan Han, Guoyong Huo, Yanjun Liu
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Publication number: 20190393759Abstract: An integrated motor drive includes a frame assembly, a motor, a motor driver and a heat dissipation assembly. The frame assembly includes a first frame and a second frame. The motor is installed on the first frame. The motor driver is installed on the second frame. The heat dissipation assembly includes a motor heat exchange pipe, a motor driver heat exchange pipe, and a heat dissipation pipe. The motor heat exchange pipe is embedded in the first frame, and located at one side portion of the motor for performing heat exchange with the motor. The motor driver heat exchange pipe is embedded in the second frame for performing heat exchange with the motor driver. The heat dissipation pipe is located at an end portion of the motor, and communicated with the motor heat exchange pipe and the motor driver heat exchange pipe.Type: ApplicationFiled: July 30, 2018Publication date: December 26, 2019Inventors: Wang-Hsuang HUANG, Chen-Shi CHOU
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Publication number: 20190393758Abstract: A motor sleeve is applied to a motor housing and a motor driver housing. The motor sleeve includes a sleeve base, a second fixing structure, a second coupling structure and a plurality of base fins. The sleeve base includes an outer surface and an inner surface. The second fixing structure is disposed on the inner surface and located corresponding to a first fixing structure of the motor housing. The sleeve base is fixed to the motor housing by the first and second fixing structures. The sleeve base is installed on a side portion of the motor housing. The second coupling structure is disposed on the outer surface. The base fins are separately disposed on the outer surface and located corresponding to a first coupling structure of the motor driver housing. The motor driver housing is coupled to the sleeve base by the first and second coupling structures.Type: ApplicationFiled: August 14, 2018Publication date: December 26, 2019Inventors: Chen-Shi CHOU, Zong-Lin LI
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Publication number: 20190393757Abstract: A motor device includes a motor, a motor driver housing, a motor control circuit board, a heat dissipation device, a heat isolation element and at least one fixing element. The motor includes fins arranged at a lateral portion of the motor. The motor driver housing includes a bottom surface. A gap is provided between the bottom surface and the lateral portion. The heat dissipation device is disposed at an end portion of the motor. The heat dissipation device includes a heat dissipation housing and a single fan. The heat dissipation housing includes an inlet and a first outlet. The first outlet faces the gap. The fan is disposed in the heat dissipation housing. The heat isolation element is connected to the motor and the heat dissipation housing. The fixing element passes through the heat isolation element and fixes the heat dissipation housing to the end portion of the motor.Type: ApplicationFiled: August 14, 2018Publication date: December 26, 2019Inventors: Zong-Lin LI, Wang-Hsuang HUANG, Chen-Shi CHOU
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Publication number: 20190343485Abstract: An ultrasound phased array integrated in flexible CMOS technology is provided. The CMOS IC chip is fabricated through various chip-thinning techniques, resulting in mechanical flexibility, robustness, and minimized mechanical loading for the piezoelectric transducers. The ultrasound phased array CMOS patch can allow for the generation of high intensity focal regions for maximum penetration in regions of interest.Type: ApplicationFiled: December 27, 2017Publication date: November 14, 2019Inventors: KENNETH L. SHEPARD, Tiago COSTA, KEVIN TIEN, Chen SHI
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Patent number: 10362910Abstract: A hand dryer device cooperated with an airflow driver includes a first housing, a second housing, and an airflow driving unit. The first housing has a first body and a first extension portion. The second housing has a second body and a second extension portion. The second body is connected to the first body for defining an accommodating space, and the first and second extension portions together form a concave annular structure having an extension space. The airflow driving unit includes a sensor, a control module and an airflow guiding structure. The sensor is disposed on the outer surface of the first housing and/or the second housing. The sensor detects and outputs a sensing signal. The control module receives the sensing signal and outputs a control signal. The airflow guiding structure is disposed adjacent to an air outlet and extends to the extension space.Type: GrantFiled: October 4, 2017Date of Patent: July 30, 2019Assignee: CHICONY POWER TECHNOLOGY CO., LTD.Inventor: Chen-Shi Chou
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Publication number: 20190045983Abstract: A hand dryer device cooperated with an airflow driver includes a first housing, a second housing, and an airflow driving unit. The first housing has a first body and a first extension portion. The second housing has a second body and a second extension portion. The second body is connected to the first body for defining an accommodating space, and the first and second extension portions together form a concave annular structure having an extension space. The airflow driving unit includes a sensor, a control module and an airflow guiding structure. The sensor is disposed on the outer surface of the first housing and/or the second housing. The sensor detects and outputs a sensing signal. The control module receives the sensing signal and outputs a control signal. The airflow guiding structure is disposed adjacent to an air outlet and extends to the extension space.Type: ApplicationFiled: October 4, 2017Publication date: February 14, 2019Inventor: Chen-Shi CHOU
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Publication number: 20190010153Abstract: The present invention discloses a nitrogen-containing fused heterocyclic compound, as well as a preparation method, intermediate, composition and application thereof. The nitrogen-containing fused heterocyclic compound of the present invention as represented by formula (I), as well as the pharmaceutically acceptable salt, enantiomer, diastereomer, tautomer, solvate, metabolite or drug precursor thereof, exhibit a high selectivity and a high inhibitory activity with respect to CDK4 and CDK6 at a molecular level, an excellent inhibitory activity with respect to breast cancer cells at a cellular level, and significant inhibition of tumor cell proliferation associated with cyclin-dependent kinase activity at an animal level. The invention also exhibits a good stability with respect to human or mouse liver microsomes without significant inhibition of metabolic enzymes, good in vivo absorption in mice and rats, a high bioavailability and good druggability.Type: ApplicationFiled: December 30, 2016Publication date: January 10, 2019Applicant: Shanghai Pharmaceuticals Holding Co., Ltd.Inventors: Guangxin XIA, Qian WANG, Chen SHI, Xiong ZHAI, Hui GE, Xuemei LIAO, Yu MAO, Zhixiong XIANG, Yanan HAN, Guoyong HUO, Yanjun LIU
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Publication number: 20180193000Abstract: Apparatus and methods for powering micron-scale implantable and injectable integrated circuit (IC) chips for in-vivo sensing and acquisition of various physiological signals are provided. The disclosed subject matter includes the integration of piezoelectric transducers, such as polyvinylidene fluoride (PVDF) or lead zirconate titanate (PZT), onto implantable and injectable IC chips for power transfer and data transmission using ultrasound waves generated from commercial ultrasound imaging equipment.Type: ApplicationFiled: March 5, 2018Publication date: July 12, 2018Applicant: The Trustees of Columbia University in the city of New YorkInventors: Kenneth L. Shepard, Hongki Kang, Jordan Thimot, Chen Shi
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Patent number: 9322799Abstract: A device structure for detecting partial pressure of oxygen in blood includes a semiconductor substrate including a source region and a drain region. A multi-layer gate structure is formed on the semiconductor substrate. The multi-layer gate structure includes an oxide layer formed over the semiconductor substrate, a high-k layer formed over the oxide layer, a metal gate layer formed over the high-k layer, and a polysilicon layer formed over the metal gate layer. A receiving area holds a blood sample in contact with the multi-layer gate structure. The high-k layer is exposed to contact the blood sample in the receiving area.Type: GrantFiled: April 3, 2013Date of Patent: April 26, 2016Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Chen Shi, Steven E. Steen, Yanfeng Wang, Sufi Zafar
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Patent number: 9297780Abstract: A device structure for detecting partial pressure of oxygen in blood includes a semiconductor substrate including a source region and a drain region. A multi-layer gate structure is formed on the semiconductor substrate. The multi-layer gate structure includes an oxide layer formed over the semiconductor substrate, a high-k layer formed over the oxide layer, a metal gate layer formed over the high-k layer, and a polysilicon layer formed over the metal gate layer. A receiving area holds a blood sample in contact with the multi-layer gate structure. The high-k layer is exposed to contact the blood sample in the receiving area.Type: GrantFiled: August 20, 2013Date of Patent: March 29, 2016Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Chen Shi, Steven E. Steen, Yanfeng Wang, Sufi Zafar
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Publication number: 20150008848Abstract: A method of operating a color-temperature-tunable device is described. The method drives a first light emitting diode (LED) chip with a first driving current from a first power source. The first LED chip is configured to emit a first light having a first peak wavelength. The method also drives a second LED chip with a second driving current from a second power source. The second LED chip is configured to emit a second light having a second peak wavelength. The method further maintains a total driving current, which includes the first driving current and the second driving current, approximately constant. The second peak wavelength is different from the first peak wavelength.Type: ApplicationFiled: September 25, 2014Publication date: January 8, 2015Inventors: Yen Wen Chen, Shih Chen Shi, Hsi-Chuan Hsu
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Patent number: 8860300Abstract: A method of operating a color-temperature-tunable device is described. The method drives a first light emitting diode (LED) chip with a first driving current from a first power source. The first LED chip is configured to emit a first light having a first peak wavelength. The method also drives a second LED chip with a second driving current from a second power source. The second LED chip is configured to emit a second light having a second peak wavelength. The method further maintains a total driving current, which includes the first driving current and the second driving current, approximately constant. The second peak wavelength is different from the first peak wavelength.Type: GrantFiled: June 27, 2013Date of Patent: October 14, 2014Assignee: Everlight Electronics Co., Ltd.Inventors: Yen Wen Chen, Shih Chen Shi, Hsi-Chuan Hsu
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Publication number: 20140299922Abstract: A device structure for detecting partial pressure of oxygen in blood includes a semiconductor substrate including a source region and a drain region. A multi-layer gate structure is formed on the semiconductor substrate. The multi-layer gate structure includes an oxide layer formed over the semiconductor substrate, a high-k layer formed over the oxide layer, a metal gate layer formed over the high-k layer, and a polysilicon layer formed over the metal gate layer. A receiving area holds a blood sample in contact with the multi-layer gate structure. The high-k layer is exposed to contact the blood sample in the receiving area.Type: ApplicationFiled: August 20, 2013Publication date: October 9, 2014Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: CHEN SHI, STEVEN E. STEEN, YANFENG WANG, SUFI ZAFAR
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Publication number: 20140300340Abstract: A device structure for detecting partial pressure of oxygen in blood includes a semiconductor substrate including a source region and a drain region. A multi-layer gate structure is formed on the semiconductor substrate. The multi-layer gate structure includes an oxide layer formed over the semiconductor substrate, a high-k layer formed over the oxide layer, a metal gate layer formed over the high-k layer, and a polysilicon layer formed over the metal gate layer. A receiving area holds a blood sample in contact with the multi-layer gate structure. The high-k layer is exposed to contact the blood sample in the receiving area.Type: ApplicationFiled: April 3, 2013Publication date: October 9, 2014Applicant: International Business Machines CorporationInventors: Chen SHI, Steven E. STEEN, Yanfeng WANG, Sufi ZAFAR
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Patent number: 8581999Abstract: A method of performing eye correction is performed in an electronic device having an image processor, an image sensor, and a storage device. The image sensor captures image data, detects a pet face in the image data, and locates a plurality of candidate eye regions in the pet face. A classifier of the image processor verifies at least one eye region of the plurality of candidate eye regions, and the image processor recovers an abnormal pupil region of the at least one verified eye region.Type: GrantFiled: December 28, 2010Date of Patent: November 12, 2013Assignee: ArcSoft Hangzhou Co., Ltd.Inventors: Qiaoling Bian, Chen Shi, Zhenyu Yang, Junxiang Zhang
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Publication number: 20130285562Abstract: A method of operating a color-temperature-tunable device is described. The method drives a first light emitting diode (LED) chip with a first driving current from a first power source. The first LED chip is configured to emit a first light having a first peak wavelength. The method also drives a second LED chip with a second driving current from a second power source. The second LED chip is configured to emit a second light having a second peak wavelength. The method further maintains a total driving current, which includes the first driving current and the second driving current, approximately constant. The second peak wavelength is different from the first peak wavelength.Type: ApplicationFiled: June 27, 2013Publication date: October 31, 2013Inventors: Yen Wen Chen, Shih Chen Shi, Hsi-Chuan Hsu
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Patent number: 8497629Abstract: A color-temperature-tunable device comprises a first light emitting diode (LED) chip group comprising at least one first blue LED chip that emits a first light having a first peak wavelength, a second LED chip group comprising at least one second blue LED chip that emits a second light having a second peak wavelength different from the first peak wavelength, and a wavelength converting layer above at least a portion of the first LED chip group and a portion of the second LED chip group. The first LED chip group and the second LED chip group are driven by a first driving current and a second driving current, respectively.Type: GrantFiled: May 15, 2012Date of Patent: July 30, 2013Assignee: Everlight Electronics Co., Ltd.Inventors: Yen Wen Chen, Shih Chen Shi, Hsi-Chuan Hsu
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Publication number: 20120235186Abstract: A color-temperature-tunable device comprises a first light emitting diode (LED) chip group comprising at least one first blue LED chip that emits a first light having a first peak wavelength, a second LED chip group comprising at least one second blue LED chip that emits a second light having a second peak wavelength different from the first peak wavelength, and a wavelength converting layer above at least a portion of the first LED chip group and a portion of the second LED chip group. The first LED chip group and the second LED chip group are driven by a first driving current and a second driving current, respectively.Type: ApplicationFiled: May 15, 2012Publication date: September 20, 2012Applicant: Everlight Electronics Co., Ltd.Inventors: Yen Wen Chen, Shih-Chen Shi, Hsi Chuan Hsu