Patents by Inventor Shih-Ting Chiu
Shih-Ting Chiu 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: 11982866Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.Type: GrantFiled: December 15, 2022Date of Patent: May 14, 2024Assignee: TDK TAIWAN CORP.Inventors: Chao-Chang Hu, Liang-Ting Ho, Chen-Er Hsu, Yi-Liang Chan, Fu-Lai Tseng, Fu-Yuan Wu, Chen-Chi Kuo, Ying-Jen Wang, Wei-Han Hsia, Yi-Hsin Tseng, Wen-Chang Lin, Chun-Chia Liao, Shou-Jen Liu, Chao-Chun Chang, Yi-Chieh Lin, Shang-Yu Hsu, Yu-Huai Liao, Shih-Wei Hung, Sin-Hong Lin, Kun-Shih Lin, Yu-Cheng Lin, Wen-Yen Huang, Wei-Jhe Shen, Chih-Shiang Wu, Sin-Jhong Song, Che-Hsiang Chiu, Sheng-Chang Lin
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Publication number: 20240128324Abstract: A field effect transistor includes a substrate having a transistor forming region thereon; an insulating layer on the substrate; a first graphene layer on the insulating layer within the transistor forming region; an etch stop layer on the first graphene layer within the transistor forming region; a first inter-layer dielectric layer on the etch stop layer; a gate trench recessed into the first inter-layer dielectric layer and the etch stop layer within the transistor forming region; a second graphene layer on interior surface of the gate trench; a gate dielectric layer on the second graphene layer and on the first inter-layer dielectric layer; and a gate electrode on the gate dielectric layer within the gate trench.Type: ApplicationFiled: November 21, 2022Publication date: April 18, 2024Applicant: UNITED MICROELECTRONICS CORP.Inventors: Kuo-Chih Lai, Shih-Min Chou, Nien-Ting Ho, Wei-Ming Hsiao, Li-Han Chen, Szu-Yao Yu, Chung-Yi Chiu
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Publication number: 20240096883Abstract: A method of manufacturing a gate structure includes at least the following steps. A gate dielectric layer is formed. A work function layer is deposited on the gate dielectric layer. A barrier layer is formed on the work function layer. A metal layer is deposited on the barrier layer to introduce fluorine atoms into the barrier layer. The barrier layer is formed by at least the following steps. A first TiN layer is formed on the work function layer. A top portion of the first TiN layer is converted into a trapping layer, and the trapping layer includes silicon atoms or aluminum atoms. A second TiN layer is formed on the trapping layer.Type: ApplicationFiled: November 29, 2023Publication date: March 21, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Ji-Cheng Chen, Ching-Hwanq Su, Kuan-Ting Liu, Shih-Hang Chiu
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Publication number: 20240097005Abstract: Disclosed is a semiconductor device and semiconductor fabrication method. A semiconductor device includes: a gate structure over a semiconductor substrate, having a high-k dielectric layer, a p-type work function layer, an n-type work function layer, a dielectric anti-reaction layer, and a glue layer; and a continuous metal cap over the gate structure formed by metal material being deposited over the gate structure, a portion of the anti-reaction layer being selectively removed, and additional metal material being deposited over the gate structure. A semiconductor fabrication method includes: receiving a gate structure; flattening the top layer of the gate structure; precleaning and pretreating the surface of the gate structure; depositing metal material over the gate structure to form a discontinuous metal cap; selectively removing a portion of the anti-reaction layer; depositing additional metal material over the gate structure to create a continuous metal cap; and containing growth of the metal cap.Type: ApplicationFiled: January 12, 2023Publication date: March 21, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Shih-Hang Chiu, Jui-Yang Wu, Kuan-Ting Liu, Weng Chang
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Patent number: 11934027Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.Type: GrantFiled: June 21, 2022Date of Patent: March 19, 2024Assignee: TDK TAIWAN CORP.Inventors: Chao-Chang Hu, Chih-Wei Weng, Chia-Che Wu, Chien-Yu Kao, Hsiao-Hsin Hu, He-Ling Chang, Chao-Hsi Wang, Chen-Hsien Fan, Che-Wei Chang, Mao-Gen Jian, Sung-Mao Tsai, Wei-Jhe Shen, Yung-Ping Yang, Sin-Hong Lin, Tzu-Yu Chang, Sin-Jhong Song, Shang-Yu Hsu, Meng-Ting Lin, Shih-Wei Hung, Yu-Huai Liao, Mao-Kuo Hsu, Hsueh-Ju Lu, Ching-Chieh Huang, Chih-Wen Chiang, Yu-Chiao Lo, Ying-Jen Wang, Shu-Shan Chen, Che-Hsiang Chiu
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GATE STRUCTURE, FIN FIELD-EFFECT TRANSISTOR, AND METHOD OF MANUFACTURING FIN-FIELD EFFECT TRANSISTOR
Publication number: 20240088144Abstract: A gate structure includes a metal layer, a barrier layer, and a work function layer. The barrier layer covers a bottom surface and sidewalls of the metal layer. The barrier layer includes fluorine and silicon, or fluorine and aluminum. The barrier layer is a tri-layered structure. The work function layer surrounds the barrier layer.Type: ApplicationFiled: November 22, 2023Publication date: March 14, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Ji-Cheng Chen, Ching-Hwanq Su, Kuan-Ting Liu, Shih-Hang Chiu -
Patent number: 10462880Abstract: An intelligent lamp group includes a central lamp and at least one peripheral lamp. The central lamp includes a first lamp housing, a first light emitter, a first lampshade, a video camera module, an external memory and a system-on-chip. The first light emitter is disposed on the first lamp housing. The first lampshade covers the first light emitter. The video camera module is fixed in the first lampshade. The system-on-chip of the central lamp having a combo wireless communication module is configured to build a local wireless network to connect all the peripheral lamps, hence the user can only focus on the central lamp to achieve the remote control for the central lamp and all the peripheral lamps. In addition, through the combo wireless communication module, the central lamp can build an internet connection with the user's mobile device for the light remote control and the security monitoring.Type: GrantFiled: April 10, 2017Date of Patent: October 29, 2019Assignee: Beautiful Light Technology Corp.Inventors: Shih-Ting Chiu, Chien-Wen Chiu, Chang-Hsin Chu
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Publication number: 20190154210Abstract: A lamp assembly and a lamp are provided. The lamp assembly includes a light source substrate, a circuit board and a lamp cover. The light source substrate includes a first surface, a second surface and plural light sources. The first surface is opposite to the second surface, and the light sources are disposed on the first surface. The circuit board is electrically connected to the light source substrate. A transmitting and receiving module is disposed on the circuit board, and the transmitting and receiving module has an antenna. A lamp cover covers the light sources. The lamp cover has an outer surface, an inner surface and a through hole. The inner surface is opposite to the outer surface, and the through hole extends from the inner surface to the outer surface. The antenna passes through the through hole and extends outside the outer surface of the lamp cover.Type: ApplicationFiled: February 21, 2018Publication date: May 23, 2019Inventors: Shih-Ting CHIU, Chien-Wen CHIU
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Patent number: 10274137Abstract: A lamp assembly and a lamp are provided. The lamp assembly includes a light source substrate, a circuit board and a lamp cover. The light source substrate includes a first surface, a second surface and plural light sources. The first surface is opposite to the second surface, and the light sources are disposed on the first surface. The circuit board is electrically connected to the light source substrate. A transmitting and receiving module is disposed on the circuit board, and the transmitting and receiving module has an antenna. A lamp cover covers the light sources. The lamp cover has an outer surface, an inner surface and a through hole. The inner surface is opposite to the outer surface, and the through hole extends from the inner surface to the outer surface. The antenna passes through the through hole and extends outside the outer surface of the lamp cover.Type: GrantFiled: February 21, 2018Date of Patent: April 30, 2019Assignee: Beautiful Light Technology Corp.Inventors: Shih-Ting Chiu, Chien-Wen Chiu
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Patent number: 10274172Abstract: A lamp includes a bottom base, a connecting rod, at least one first light source assembly, a connecting base, a lamp housing and a lamp cap. The connecting rod has a first end and a second end, and the first end is disposed on the bottom base. One end of the first light source assembly is disposed on the bottom base, and the first light source assembly is swingable relative to the connecting rod. The connecting base is disposed on the second end of the connecting rod. A circuit board is disposed in an accommodating space of the lamp housing and is electrically connected to the first light source assembly, and the connecting base is disposed on the lamp housing and covers accommodating space. The lamp cap is disposed on one end of the lamp housing, and the lamp cap is electrically connected to the circuit board.Type: GrantFiled: February 21, 2018Date of Patent: April 30, 2019Assignee: BEAUTIFUL LIGHT TECHNOLOGY CORP.Inventors: Shih-Ting Chiu, Chien-Wen Chiu
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Publication number: 20170295629Abstract: An intelligent lamp group includes a central lamp and at least one peripheral lamp. The central lamp includes a first lamp housing, a first light emitter, a first lampshade, a video camera module, an external memory and a system-on-chip. The first light emitter is disposed on the first lamp housing. The first lampshade covers the first light emitter. The video camera module is fixed in the first lampshade. The system-on-chip of the central lamp having a combo wireless communication module is configured to build a local wireless network to connect all the peripheral lamps, hence the user can only focus on the central lamp to achieve the remote control for the central lamp and all the peripheral lamps. In addition, through the combo wireless communication module, the central lamp can build an internet connection with the user's mobile device for the light remote control and the security monitoring.Type: ApplicationFiled: April 10, 2017Publication date: October 12, 2017Inventors: Shih-Ting CHIU, Chien-Wen CHIU, Chang-Hsin CHU
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Patent number: 9182083Abstract: A light emitting diode bulb includes a lampshade, a lamp housing, a heat sink, a driving circuit, light emitting diode modules and a lamp cap. The lamp housing is connected to the lampshade and includes a cup-shaped casing and a heat conduction part. The heat conduction part is disposed in the cup-shaped casing. The heat sink is disposed in the lampshade and includes a heat-dissipating shell and a heat-dissipating frustum. The heat-dissipating shell covers the heat conduction part. The heat-dissipating frustum includes a top surface, a bottom surface and four side surfaces. The heat-dissipating frustum includes an axis vertical to the bottom surface. An included angle between the axis and each of the side surfaces is smaller than 90 degrees. The light emitting diode modules are adhered to the top surface and the side surfaces and connected to the driving circuit. The lamp cap is connected to the driving circuit.Type: GrantFiled: March 11, 2014Date of Patent: November 10, 2015Assignee: BEAUTIFUL LIGHT TECHNOLOGY CORP.Inventors: Shih-Ting Chiu, Chien-Wen Chiu, Yu-Te Lin
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Patent number: 9115854Abstract: A light emitting diode bulb is described, which includes a lamp housing, a light source module, a lampshade and a lamp cap. The lamp housing includes a first adjusting member and a second adjusting member. The first adjusting member includes a first engaging structure, a first acting surface and a second acting surface. The first acting surface and the second acting surface are located on the first engaging structure. The second adjusting member can be moved in relation to the first adjusting member. The second adjusting member includes a second engaging structure corresponding to the first engaging structure, and the second engaging structure has an upper opposing surface and a lower opposing surface. The light source module is disposed on the second adjusting member and can be moved as the second adjusting member is moved. The lampshade and the lamp cap are disposed on the lamp housing respectively.Type: GrantFiled: April 14, 2014Date of Patent: August 25, 2015Assignee: BEAUTIFUL LIGHT TECHNOLOGY CORP.Inventors: Shih-Ting Chiu, Chien-Wen Chiu
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Publication number: 20150137678Abstract: A light emitting diode bulb is described, which includes a lamp housing, a light source module, a lampshade and a lamp cap. The lamp housing includes a first adjusting member and a second adjusting member. The first adjusting member includes a first engaging structure, a first acting surface and a second acting surface. The first acting surface and the second acting surface are located on the first engaging structure. The second adjusting member can be moved in relation to the first adjusting member. The second adjusting member includes a second engaging structure corresponding to the first engaging structure, and the second engaging structure has an upper opposing surface and a lower opposing surface. The light source module is disposed on the second adjusting member and can be moved as the second adjusting member is moved. The lampshade and the lamp cap are disposed on the lamp housing respectively.Type: ApplicationFiled: April 14, 2014Publication date: May 21, 2015Applicant: Beautiful Light Technology Corp.Inventors: Shih-Ting CHIU, Chien-Wen CHIU
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Publication number: 20140376230Abstract: A light emitting diode bulb includes a lampshade, a lamp housing, a heat sink, a driving circuit, light emitting diode modules and a lamp cap. The lamp housing is connected to the lampshade and includes a cup-shaped casing and a heat conduction part. The heat conduction part is disposed in the cup-shaped casing. The heat sink is disposed in the lampshade and includes a heat-dissipating shell and a heat-dissipating frustum. The heat-dissipating shell covers the heat conduction part. The heat-dissipating frustum includes a top surface, a bottom surface and four side surfaces. The heat-dissipating frustum includes an axis vertical to the bottom surface. An included angle between the axis and each of the side surfaces is smaller than 90 degrees. The light emitting diode modules are adhered to the top surface and the side surfaces and connected to the driving circuit. The lamp cap is connected to the driving circuit.Type: ApplicationFiled: March 11, 2014Publication date: December 25, 2014Applicant: Beautiful Light Technology Corp.Inventors: Shih-Ting CHIU, Chien-Wen CHIU, Yu-Te LIN
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Patent number: 8641238Abstract: A light source module includes a circuit board, a light-emitting diode, a lens, and a lamp screen. An upper surface of the lens has a first recessed portion including a flat surface and a curved side surface. The flat surface is at the center of the upper surface. The curved side surface surrounds the flat surface and stretches to the flat surface from a side surface of the lens to form the first recessed portion. A lower surface of the lens has a second recessed portion defining a recessed space and includes a curved surface and a sidewall portion. The curved surface is a convex surface and opposite to the flat surface. The sidewall portion surrounds the recessed space. An inner surface of the sidewall portion is concaved. The light-emitting diode is disposed in the recessed space. The lamp screen is used to diffuse the light passing through the lens.Type: GrantFiled: November 7, 2011Date of Patent: February 4, 2014Assignee: Beautiful Light Technology Corp.Inventors: Shih-Ting Chiu, Chien-Wen Chiu
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Publication number: 20130201682Abstract: A lampshade and a light-emitting diode (LED) lamp using the same are provided. The lamp includes a lampshade main portion having a curved surface, and a radian of the curved surface of the lampshade main portion is greater than that of a semisphere. The lampshade main portion includes a plurality of lampshade plates. Each of the lampshade plates has a curved surface, and a radian of the curved surface of each of the lampshade plates is less than or equal to that of a semisphere. The lamp includes a base, the lampshade, and light-emitting diodes (LCDs). The lampshade is disposed on the base to form an accommodating space. The LEDs are disposed in the accommodating space to enable the light emitted by the LEDs to be diffused to outside of the LED lamp through the lampshade.Type: ApplicationFiled: April 12, 2012Publication date: August 8, 2013Applicant: BEAUTIFUL LIGHT TECHNOLOGY CORP.Inventors: Shih-Ting CHIU, Chien-Wen CHIU
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Publication number: 20130027926Abstract: A light source module includes a circuit board, a light-emitting diode, a lens, and a lamp screen. An upper surface of the lens has a first recessed portion including a flat surface and a curved side surface. The flat surface is at the center of the upper surface. The curved side surface surrounds the flat surface and stretches to the flat surface from a side surface of the lens to form the first recessed portion. A lower surface of the lens has a second recessed portion defining a recessed space and includes a curved surface and a sidewall portion. The curved surface is a convex surface and opposite to the flat surface. The sidewall portion surrounds the recessed space. An inner surface of the sidewall portion is concaved. The light-emitting diode is disposed in the recessed space. The lamp screen is used to diffuse the light passing through the lens.Type: ApplicationFiled: November 7, 2011Publication date: January 31, 2013Applicant: BEAUTIFUL LIGHT TECHNOLOGY CORP.Inventors: Shih-Ting Chiu, Chien-Wen Chiu