Patents by Inventor Chun-Chien Wang
Chun-Chien Wang 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: 20240072115Abstract: A device includes: a complementary transistor including: a first transistor having a first source/drain region and a second source/drain region; and a second transistor stacked on the first transistor, and having a third source/drain region and a fourth source/drain region, the third source/drain region overlapping the first source/drain region, the fourth source/drain region overlapping the second source/drain region. The device further includes: a first source/drain contact electrically coupled to the third source/drain region; a second source/drain contact electrically coupled to the second source/drain region; a gate isolation structure adjacent the first and second transistors; and an interconnect structure electrically coupled to the first source/drain contact and the second source/drain contact.Type: ApplicationFiled: February 13, 2023Publication date: February 29, 2024Inventors: Wei-Xiang You, Wei-De Ho, Hsin Yang Hung, Meng-Yu Lin, Hsiang-Hung Huang, Chun-Fu Cheng, Kuan-Kan Hu, Szu-Hua Chen, Ting-Yun Wu, Wei-Cheng Tzeng, Wei-Cheng Lin, Cheng-Yin Wang, Jui-Chien Huang, Szuya Liao
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Patent number: 8421367Abstract: A light-emitting diode (LED) light source suitable for being electrically connected with a power line is provided. The LED light source includes an LED array, a power line communication (PLC) unit and a current control unit. The PLC unit is electrically connected with the power line, and the current control unit is electrically connected with the LED array and the PLC unit.Type: GrantFiled: October 24, 2007Date of Patent: April 16, 2013Assignee: GE Investment Co., Ltd.Inventors: Wen-Kuei Tsai, Sheng-ho Chang, Chun-Chien Wang
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Patent number: 7888877Abstract: A light emitting diode (LED) lamp electrically connected to a switch is provided. The LED lamp includes a lamp body, an LED array disposed inside the lamp body, and a current control circuit disposed inside the lamp body. The current control circuit is electrically connected between the LED array and the switch. The current control circuit is capable of outputting various driving currents to the LED array according to the number of flashing times of the switch, so as to modulate the intensity of light emitted from the LED array. Since the above-mentioned LED lamp has the built-in current control circuit, users are capable of modulating the intensity of light emitted from the above-mentioned LED lamp by flashing the switch.Type: GrantFiled: August 15, 2007Date of Patent: February 15, 2011Assignee: Top Energy Saving System Corp.Inventors: Wen-Kuei Tsai, Chun-Chien Wang
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Patent number: 7874710Abstract: An LED lamp including a lamp housing, an LED light source, a heat sink and a control circuit. The lamp housing has an accommodating space, a plurality of air inlets and a plurality of air outlets, wherein the accommodating space joins an environment through the air inlets and the air outlets. The LED light source and the heat sink are disposed in the accommodating space and the heat sink is connected with the LED light source. The heat sink includes a pedestal and a plurality of heat dissipation fins connected to the pedestal. An air convection channel is located between any two adjacent heat dissipation fins. Air from the environment flows into the accommodating space, passes through the air convection channel, and leaves the accommodating space via the air outlets sequentially. The control circuit is disposed in the accommodating space and connected to the LED light source.Type: GrantFiled: October 23, 2007Date of Patent: January 25, 2011Assignee: Top Energy Saving System Corp.Inventors: Wen-Kuei Tsai, Chia-Chi Liu, Chun-Chien Wang, Ching-Hua Wu
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Patent number: 7714464Abstract: A load control module suitable for an electrical equipments driven by an operation of a switch is disclosed. The load control module includes an energy storage unit, a signal transforming unit, a first control unit and a second control unit. The energy storage unit still outputs a reserved voltage for a predetermined time during the switch is turned off. The signal transforming unit and the first and the second control unit are driven by the reserved voltage. With a different switching speed of the switch, the second control unit may operate in coordination with the actions of the signal transforming unit and the first control unit to regulate a level of the control voltage, or maintain the level of the control voltage in a current state. The electrical equipments may perform diversified control functions under control of the load control module operated in coordination with an operation of the switch.Type: GrantFiled: October 11, 2007Date of Patent: May 11, 2010Assignee: GE Investment Co., Ltd.Inventors: Wen-Kuei Tsai, Chun-Chien Wang
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Publication number: 20090058195Abstract: A load control module suitable for an electrical equipments driven by an operation of a switch is disclosed. The load control module includes an energy storage unit, a signal transforming unit, a first control unit and a second control unit. The energy storage unit still outputs a reserved voltage for a predetermined time during the switch is turned off. The signal transforming unit and the first and the second control unit are driven by the reserved voltage. With a different switching speed of the switch, the second control unit may operate in coordination with the actions of the signal transforming unit and the first control unit to regulate a level of the control voltage, or maintain the level of the control voltage in a current state. The electrical equipments may perform diversified control functions under control of the load control module operated in coordination with an operation of the switch.Type: ApplicationFiled: October 11, 2007Publication date: March 5, 2009Applicant: TOPCO TECHNOLOGIES CORP.Inventors: Wen-Kuei Tsai, Chun-Chien Wang
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Publication number: 20090058317Abstract: A light-emitting diode (LED) light source suitable for being electrically connected with a power line is provided. The LED light source includes an LED array, a power line communication (PLC) unit and a current control unit. The PLC unit is electrically connected with the power line, and the current control unit is electrically connected with the LED array and the PLC unit.Type: ApplicationFiled: October 24, 2007Publication date: March 5, 2009Applicant: TOPCO TECHNOLOGIES CORP.Inventors: Wen-Kuei Tsai, Sheng-ho Chang, Chun-Chien Wang
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Publication number: 20090046473Abstract: An LED lamp including a lamp housing, an LED light source, a heat sink and a control circuit. The lamp housing has an accommodating space, a plurality of air inlets and a plurality of air outlets, wherein the accommodating space joins an environment through the air inlets and the air outlets. The LED light source and the heat sink are disposed in the accommodating space and the heat sink is connected with the LED light source. The heat sink includes a pedestal and a plurality of heat dissipation fins connected to the pedestal. An air convection channel is located between any two adjacent heat dissipation fins. Air from the environment flows into the accommodating space, passes through the air convection channel, and leaves the accommodating space via the air outlets sequentially. The control circuit is disposed in the accommodating space and connected to the LED light source.Type: ApplicationFiled: October 23, 2007Publication date: February 19, 2009Applicants: TOPCO TECHNOLOGIES CORP., LUSTROUS INTERNATIONAL TECHNOLOGY LTD.Inventors: Wen-Kuei Tsai, Chia-Chi Liu, Chun-Chien Wang, Ching-Hua Wu
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Publication number: 20090033504Abstract: An illumination system including an image capture unit, a light emitting diode (LED) light source, an alarm unit, and a control platform is provided. The control platform is electrically connected to the image capture unit, the LED light source and the alarm unit. The above-mentioned illumination system integrates the LED light source and other units via the control platform, so as to provide multiple functions, such as illumination, image capture, alarm and precaution to natural disaster.Type: ApplicationFiled: August 15, 2007Publication date: February 5, 2009Applicant: TOPCO TECHNOLOGIES CORP.Inventors: Wen-Kuei Tsai, Chun-Chien Wang
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Publication number: 20090033246Abstract: A light emitting diode (LED) lamp includes a lamp body, a current control circuit, and an LED array disposed inside the lamp body. The LED array is electrically connected to the current control circuit. The LED array includes a carrier, a plurality of first LEDs disposed on the carrier for emitting a first light, and a plurality of second LEDs disposed on the carrier for emitting a second light. The first light and the second light have a same color but different color temperatures. The above-mentioned LED lamp provides lights with different color temperatures.Type: ApplicationFiled: August 15, 2007Publication date: February 5, 2009Applicant: TOPCO TECHNOLOGIES CORP.Inventors: Wen-Kuei Tsai, Chun-Chien Wang
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Publication number: 20090034228Abstract: An illumination system including a wireless communication unit, a light emitting diode (LED) light source, an image capture unit, and a control platform is provided. The control platform is electrically connected to the wireless communication unit, the LED light source, and the image capture unit. The above-mentioned illumination system integrates the LED light source and other units via the control platform, so as to provide multiple functions, such as illumination, image capture, wireless communication and precaution to natural disaster.Type: ApplicationFiled: August 15, 2007Publication date: February 5, 2009Applicant: TOPCO TECHNOLOGIES CORP.Inventors: Wen-Kuei Tsai, Chun-Chien Wang
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Publication number: 20090034258Abstract: An illumination system including a Globe Positioning System (GPS) unit, a Light Emitting Diode (LED) light source, a power supply unit, and a control platform is provided. The power supply unit is electrically connected to the GPS unit and the LED light source, while the control platform is electrically connected to the GPS unit, the LED light source, and the power supply unit. The above-mentioned illumination system integrates the LED light source and other units in the system via the control platform, so as to provide multiple functions, such as illumination, globe positioning, energy saving, anti-theft, and precaution to natural disaster.Type: ApplicationFiled: August 15, 2007Publication date: February 5, 2009Applicant: TOPCO TECHNOLOGIES CORP.Inventors: Wen-Kuei Tsai, Chun-Chien Wang
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Publication number: 20090033245Abstract: A light emitting diode (LED) lamp electrically connected to a switch is provided. The LED lamp includes a lamp body, an LED array disposed inside the lamp body, and a current control circuit disposed inside the lamp body. The current control circuit is electrically connected between the LED array and the switch. The current control circuit is capable of outputting various driving currents to the LED array according to the number of flashing times of the switch, so as to modulate the intensity of light emitted from the LED array. Since the above-mentioned LED lamp has the built-in current control circuit, users are capable of modulating the intensity of light emitted from the above-mentioned LED lamp by flashing the switch.Type: ApplicationFiled: August 15, 2007Publication date: February 5, 2009Applicant: TOPCO TECHNOLOGIES CORP.Inventors: Wen-Kuei Tsai, Chun-Chien Wang
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Patent number: D703598Type: GrantFiled: September 13, 2013Date of Patent: April 29, 2014Assignee: Desity Traffic Ind Co., Inc.Inventor: Chun-Chien Wang