Patents by Inventor Tian-Wei Huang
Tian-Wei Huang 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: 11941410Abstract: Systems and methods for generating, distributing, and using performance mode BIOS configurations are disclosed. Each performance mode BIOS configuration can be a unique set of BIOS setting values that have been established to optimize a particular performance parameter or set of performance parameters, such as boot speed or operating system installation speed. Based on a given hardware configuration and/or set of performance parameters, one or more performance mode BIOS configurations can be packaged and transferred to a memory of a BMC in the form of one or more configuration payloads. The BIOS Setup Utility can display all configuration payloads, such as listed by the type of performance mode (e.g., “Boot Speed Performance Mode” and “OS Installation Performance Mode”), that are available in the BMC memory and allow a user to overwrite the memory containing the current BIOS configuration with a selected configuration payload.Type: GrantFiled: January 18, 2022Date of Patent: March 26, 2024Assignee: QUANTA COMPUTER INC.Inventors: Lung-Chih Chen, Tian-You Chen, Ting-Wei Chien, Chao-Kai Huang
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Patent number: 9473084Abstract: A power amplifying apparatus is provided. The power amplifying apparatus includes a first substrate and N power amplifiers. The N power amplifiers are disposed on the first substrate, the power amplifiers respectively receives N input signals, wherein frequency bands of at least two of the inputs signals are different. And the power amplifiers respectively generate M output signals, wherein the N is a positive integer greater than 2, and M is a positive integer not equal to N.Type: GrantFiled: January 3, 2014Date of Patent: October 18, 2016Assignee: HTC CorporationInventors: Chien-Hua Lee, Yen-Chuan Lin, Jin-Fu Yeh, Tian-Wei Huang
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Patent number: 9319007Abstract: The present disclosure provides a three-dimensional (3-D) transformer-based (TF-based) power amplifier architecture, including a power splitting plane having at least one input transformer-based circuit; and a power combining plane having at least one output transformer-based circuit. The power splitting plane includes at least one input transmission line, at least one input transformer and an input terminal. Moreover, the power combining plane includes at least one output transmission line, at least one output transformer, at least one power amplifier-cell (PA-cell) and an output terminal. The power combining plane is vertically stacked, attached and electrically connected to the power splitting plane. Consequently, as compared with the existing 2-D power amplifiers, the 3-D transformer-based power amplifier architecture of the present disclosure is capable of achieving a symmetric and compact power distribution layout.Type: GrantFiled: January 30, 2014Date of Patent: April 19, 2016Assignee: National Taiwan UniversityInventors: Jin-Fu Yeh, Jeng-Han Tsai, Tian-Wei Huang
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Publication number: 20150214994Abstract: The present disclosure provides a three-dimensional (3-D) transformer-based (TF-based) power amplifier architecture, including a power splitting plane having at least one input transformer-based circuit; and a power combining plane having at least one output transformer-based circuit. The power splitting plane includes at least one input transmission line, at least one input transformer and an input terminal. Moreover, the power combining plane includes at least one output transmission line, at least one output transformer, at least one power amplifier-cell (PA-cell) and an output terminal. The power combining plane is vertically stacked, attached and electrically connected to the power splitting plane. Consequently, as compared with the existing 2-D power amplifiers, the 3-D transformer-based power amplifier architecture of the present disclosure is capable of achieving a symmetric and compact power distribution layout.Type: ApplicationFiled: January 30, 2014Publication date: July 30, 2015Applicant: National Taiwan UniversityInventors: Jin-Fu Yeh, Jeng-Han Tsai, Tian-Wei Huang
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Publication number: 20150194941Abstract: A power amplifying apparatus is provided. The power amplifying apparatus includes a first substrate and N power amplifiers. The N power amplifiers are disposed on the first substrate, the power amplifiers respectively receives N input signals, wherein frequency bands of at least two of the inputs signals are different. And the power amplifiers respectively generate M output signals, wherein the N is a positive integer greater than 2, and M is a positive integer not equal to N.Type: ApplicationFiled: January 3, 2014Publication date: July 9, 2015Applicant: HTC CorporationInventors: Chien-Hua Lee, Yen-Chuan Lin, Jin-Fu Yeh, Tian-Wei Huang
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Patent number: 7936234Abstract: A microwave or millimeter-wave balun is provided. The balun uses three edge-coupled lines along with a plurality of air bridges instead of two edge-coupled lines used in a conventional planar Marchand balun. The first edge-coupled line and the second edge-coupled line are substantially parallel, and the third edge-coupled line is disposed also substantially in parallel between the first edge-coupled line and the second edge-coupled line. The plurality of air bridges are transmission lines between the first edge-coupled line and the second edge-coupled line. The air bridges have total width longer than one half of the total length of the first edge-coupled line or the second edge-coupled line. By combining three edge-coupled-lines and a plurality of air bridges, the Marchand balun has a higher coupling coefficient and increases the operation bandwidth. The microwave monolithic integrated circuit (MMIC) mixer based on the balun can provide compact size compared to conventional ones.Type: GrantFiled: September 10, 2008Date of Patent: May 3, 2011Assignee: National Taiwan UniversityInventors: Pei-Si Wu, Tian-Wei Huang, Huei Wang
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Patent number: 7889009Abstract: A distributed active transformer (DAT) based millimeter-wave (MMW) power amplifier circuit is designed for power amplification of MMW frequency signals. The proposed MMW power amplifier circuit is characterized by distributing the input frequency signals into two sets of differential signals and by the use of a distributed active transformer circuit unit to process these two sets of differential signals to thereby generate an amplified frequency signal as the end result of output. The invention provides higher and greater added values and power added efficiency (PAE) and is ideal for use in millimeter-wave communications systems with an operation frequency around 60 GHz.Type: GrantFiled: June 10, 2009Date of Patent: February 15, 2011Assignee: National Taiwan UniversityInventors: Yung-Nien Jen, Jeng-Han Tsai, Tian-Wei Huang, Huei Wang, Che-Yu Wang
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Publication number: 20100244962Abstract: A distributed active transformer (DAT) based millimeter-wave (MMW) power amplifier circuit is designed for power amplification of MMW frequency signals. The proposed MMW power amplifier circuit is characterized by distributing the input frequency signals into two sets of differential signals and by the use of a distributed active transformer circuit unit to process these two sets of differential signals to thereby generate an amplified frequency signal as the end result of output. The invention provides higher and greater added values and power added efficiency (PAE) and is ideal for use in millimeter-wave communications systems with an operation frequency around 60 GHz.Type: ApplicationFiled: June 10, 2009Publication date: September 30, 2010Applicant: NATIONAL TAIWAN UNIVERSITYInventors: Yung-Nien Jen, Jeng-Han Tsai, Tian-Wei Huang, Huei Wang, Che-Yu Wang
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Publication number: 20100045400Abstract: A microwave or millimeter-wave balun is provided. The balun uses three edge-coupled lines along with a plurality of air bridges instead of two edge-coupled lines used in a conventional planar Marchand balun. The first edge-coupled line and the second edge-coupled line are substantially parallel, and the third edge-coupled line is disposed also substantially in parallel between the first edge-coupled line and the second edge-coupled line. The plurality of air bridges are transmission lines between the first edge-coupled line and the second edge-coupled line. The air bridges have total width longer than one half of the total length of the first edge-coupled line or the second edge-coupled line. By combining three edge-coupled-lines and a plurality of air bridges, the Marchand balun has a higher coupling coefficient and increases the operation bandwidth. The microwave monolithic integrated circuit (MMIC) mixer based on the balun can provide compact size compared to conventional ones.Type: ApplicationFiled: September 10, 2008Publication date: February 25, 2010Inventors: Pei-Si Wu, Tian-Wei Huang, Huei Wang
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Publication number: 20090189716Abstract: A filter device with transmission zeros is provided according to the present invention, which has an odd mode resonant frequency and an even mode resonant frequency. The filter device includes: a substrate, a metallic rectangular ring, a signal couple-in/couple-out module, and a metallic ground plane, wherein the surface of said metallic ground plane is parallel to the plane enclosed by said metallic rectangular ring, and said metallic rectangular ring applied to the filter device of the present invention has a perimeter shorter than or equal to the wavelength corresponding to the mean of said odd mode resonant frequency and said even mode resonant frequency, thereby allowing said filter device of the present invention, in a situation of specific bandpass frequency, to reduce its perimeter to about half of the perimeter of conventional annular rectangular dual mode filters.Type: ApplicationFiled: June 30, 2008Publication date: July 30, 2009Applicant: NATIONAL TAIWAN UNIVERSITYInventors: Hsin-Chia Lu, Tian-Wei Huang, Chih-Chao Chang, Jia-Wei Cheng, Chien-Hsien Lee
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Patent number: 7310030Abstract: A ring millimeter-wave filter is a three-dimensional dual-mode ring filter. The ring millimeter-wave filter makes use of a three-dimensional coupling architecture as the feed of a filter to conquer the limit of the smallest spacing of a planar circuit made by the low-temperature cofired ceramic (LTCC) process so as to achieve the required coupling. Moreover, through the design of an embedded microstrip line, more than 20% of the filter area can be saved to facilitate integration with other components.Type: GrantFiled: September 6, 2005Date of Patent: December 18, 2007Assignee: National Taiwan UniversityInventors: Ming-Lung Tsai, Tian-Wei Huang, Jia-Chuan Lu
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Publication number: 20070285189Abstract: The present invention provides a microwave and millimeter-wave balun. This balun is different from the conventional planar Marchand balun by using three edge-coupled lines instead of two edge-coupled lines and adding a pair of broadside coupled-lines. The broadside couple-lines are achieved by stacking two lines fully overlapped; the upper line is implemented using air-bridges to cross over the bottom line. By combining three edge-coupled-lines and broadside coupled-line, it will make the Marchand balun have a higher coupling coefficient and increase the operation bandwidth. The microwave monolithic integrated circuit (MMIC) mixer based on this invention can provide compact size compared to conventional ones.Type: ApplicationFiled: June 8, 2006Publication date: December 13, 2007Inventors: Pei-Si Wu, Tian_wei Huang, Huei Wang
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Publication number: 20070052501Abstract: A ring millimeter-wave filter is a three-dimensional dual-mode ring filter. The ring millimeter-wave filter makes use of a three-dimensional coupling architecture as the feed of a filter to conquer the limit of the smallest spacing of a planar circuit made by the low-temperature cofired ceramic (LTCC) process so as to achieve the required coupling. Moreover, through the design of an embedded microstrip line, more than 20% of the filter area can be saved to facilitate integration with other components.Type: ApplicationFiled: September 6, 2005Publication date: March 8, 2007Inventors: Ming-Lung Tsai, Tian-Wei Huang, Jia-Chuan Lu
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Patent number: 7157986Abstract: A three-dimensional balun is disclosed by laminating alternate layers of conductor and dielectric substrate on top of each other to create a microwave circuit. The laminated layers are constructed in a transmission line configuration, corresponding to an equivalent circuit, wherein the first and third transmission lines, the fifth and seventh transmission lines, the second and fourth transmission lines, and the sixth and eighth transmission lines are pairs of coupling lines; one end of the sixth transmission line is defined as an input; one end of the seventh transmission line is defined as a first output; one end of the eighth transmission line is defined as a second output. When signals close to the center frequency of the operating balun are input from the unbalanced side, the signals are converted and then output through the first and second outputs having the same amplitude and producing 180-degree phase shifts.Type: GrantFiled: June 11, 2005Date of Patent: January 2, 2007Assignee: National Taiwan UniversityInventors: Pei-Si Wu, Tian-Wei Huang, Huei Wang
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Publication number: 20060279374Abstract: A three-dimensional balun is disclosed by laminating alternate layers of conductor and dielectric substrate on top of each other to create a microwave circuit. The laminated layers are constructed in a transmission line configuration, corresponding to an equivalent circuit, wherein the first and third transmission lines, the fifth and seventh transmission lines, the second and fourth transmission lines, and the sixth and eighth transmission lines are pairs of coupling lines; one end of the sixth transmission line is defined as an input; one end of the seventh transmission line is defined as a first output; one end of the eighth transmission line is defined as a second output. When signals close to the center frequency of the operating balun are input from the unbalanced side, the signals are converted and then output through the first and second outputs having the same amplitude and producing 180-degree phase shifts.Type: ApplicationFiled: June 11, 2005Publication date: December 14, 2006Inventors: Pei-Si Wu, Tian-Wei Huang, Huei Wang