Patents by Inventor Min-Sheng Liu
Min-Sheng Liu 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: 20240135184Abstract: Aspects of the disclosure provide an evolutionary neural architecture search (ENAS) method. For example, the ENAS method can include steps (a) performing one or more evolutionary operations on an initial population of neural architectures to generate offspring neural architectures, (b) evaluating performance of each of the offspring neural architectures to obtain at least one evaluation value of the offspring neural architecture with respect to a performance metric, (c) adjusting the evaluation values of the offspring neural architectures based on at least one constraint on the evaluation values, (d) selecting at least one of the offspring neural architectures as a new population of neural architectures, and (e) outputting the new population of neural architectures as a last population of neural architectures when a stopping criterion is achieved, or (f) iterating steps (a) to (d) with the new population of neural architectures being taken as the initial population of neural architectures.Type: ApplicationFiled: October 5, 2023Publication date: April 25, 2024Applicant: MEDIATEK INC.Inventors: Yun-Chan TSAI, Min-Fong HORNG, Chia-Hsiang LIU, Cheng-Sheng CHAN, ShengJe HUNG
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Patent number: 9080586Abstract: A D-type screwing assembly for furniture contains a retaining member including a hole defined in the retaining member, with a plurality of ribs defined on two sides of the retaining member, and with a slot formed on a top end of the retaining member. A screw member includes at least two orifices defined on a head end of the screw member and a thread section formed on the screw member to screw with the hole of the retaining member. A rotary member includes at least two posts extending outwardly from a front end of the rotary member, with a number of the at least two posts corresponding to that of the at least two orifices of the screw member, so that the at least two posts of the rotary member are fitted into the at least two orifices of the screw member correspondingly.Type: GrantFiled: November 20, 2012Date of Patent: July 14, 2015Inventors: Min-Sheng Liu, Lei Cao, Jie Liu
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Publication number: 20150159935Abstract: An apparatus with dehumidification and defrosting abilities comprises a compressor, an indoor heat exchanger, an outdoor heat exchanger, a four-way valve and a means for refrigerant flow controlling. The compressor is coupled to the four-way valve. The four-way valve is coupled to the outdoor heat exchanger. The indoor heat exchanger is coupled to the four-way valve. The means for refrigerant flow controlling is respectively coupled to the indoor heat exchanger, the outdoor heat exchanger and the four way valve, to control mixing a low-temperature refrigerant and a high-temperature before flowing into the indoor heat exchanger, or to control mixing a low-temperature refrigerant and a high-temperature refrigerant before flowing into the compressor, or control mixing a low-temperature refrigerant and a high-temperature refrigerant before flowing into the outdoor heat exchanger.Type: ApplicationFiled: March 20, 2014Publication date: June 11, 2015Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: CHUNG-SZU WEI, JANE-SUNN LIAW, SHIH-PEI LIN, MIN-SHENG LIU
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Publication number: 20140140758Abstract: A D-type screwing assembly for furniture contains a retaining member including a hole defined in the retaining member, with a plurality of ribs defined on two sides of the retaining member, and with a slot formed on a top end of the retaining member. A screw member includes at least two orifices defined on a head end of the screw member and a thread section formed on the screw member to screw with the hole of the retaining member. A rotary member includes at least two posts extending outwardly from a front end of the rotary member, with a number of the at least two posts corresponding to that of the at least two orifices of the screw member, so that the at least two posts of the rotary member are fitted into the at least two orifices of the screw member correspondingly.Type: ApplicationFiled: November 20, 2012Publication date: May 22, 2014Inventors: Min-Sheng Liu, Lei Cao
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Publication number: 20130279972Abstract: A joint with a protrusion rod has a male buckle and a female buckle engaged with each other. The male buckled has a hollow insertion stub with multiple expansion slots and has a receiving hole to movably receive a protrusion rod. A distal end of the protrusion rod is movably engaged with the insertion stub. The protrusion rod has a locking plate and multiple fins correspondingly engaged with the expansion slots when the protrusion rod is wedged into the insertion stub. By having the above structure, difficulty of disengagement of the protrusion rod from the insertion stub is significantly increased to prevent the disengagement of the male buckle and the female buckle. Thus, the joint has increased combination strength and is excellent in utility.Type: ApplicationFiled: April 24, 2012Publication date: October 24, 2013Inventors: Min-Sheng Liu, Jie Liu, Lei Cao, Wei-Ye Cao
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Patent number: 8562239Abstract: A joint with a protrusion rod has a male buckle and a female buckle engaged with each other. The male buckled has a hollow insertion stub with multiple expansion slots and has a receiving hole to movably receive a protrusion rod. A distal end of the protrusion rod is movably engaged with the insertion stub. The protrusion rod has a locking plate and multiple fins correspondingly engaged with the expansion slots when the protrusion rod is wedged into the insertion stub. By having the above structure, difficulty of disengagement of the protrusion rod from the insertion stub is significantly increased to prevent the disengagement of the male buckle and the female buckle. Thus, the joint has increased combination strength and is excellent in utility.Type: GrantFiled: April 24, 2012Date of Patent: October 22, 2013Inventors: Min-Sheng Liu, Jie Liu, Lei Cao, Wei-Ye Cao
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Patent number: 8104989Abstract: A retaining structure is used to retain a wooden first part and a wooden second part together and includes a retainer fitted to a recess of the first part, and a fastening member to be engaged to the second part. The fastening member has a plurality of wings formed on two sides of an acting end thereof. A number of recessed portions is mounted between front and rear sides of the fastening member and spaced apart from each other, and the fastening member further includes a plurality of raised portions. The recessed and raised portions are arranged longitudinally or horizontally between the front and rear sides of the acting end of the fastening member.Type: GrantFiled: October 8, 2009Date of Patent: January 31, 2012Inventor: Min-Sheng Liu
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Publication number: 20110085853Abstract: A retaining structure is used to retain a wooden first part with a wooden second part together and comprises a retainer fitted to a recess of the first part, and a fastening member to be engaged to the second part, wherein the fastening member has a plurality of wings formed on two sides of an acting end thereof, a number of recessed portions mounted between front and rear sides thereof and spaced apart from each other, and a plurality of raised portions; the recessed and raised portions are arranged longitudinally or horizontally between the front and rear sides of the acting end of the fastening member.Type: ApplicationFiled: October 8, 2009Publication date: April 14, 2011Inventor: Min-Sheng Liu
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Patent number: 7334627Abstract: An enhanced heat transfer device with electrodes is provided, which is applied to a heat exchanger with a plurality of fluid channels and includes a plurality of electrodes mounted in the fluid channels of the heat exchanger; a plurality of sensor units mounted in the fluid channels of the heat exchanger for measuring mass flow rates of fluids in the fluid channels; and a power source for providing voltage to the electrodes. The power source is used to drive the electrodes to produce turbulence to fluids passing through the fluid channels according to measured mass flow rates from the sensor units, so as to facilitate uniform fluid flows in the plurality of fluid channels and reduce effect of thermal boundary layer in the fluid channels to thereby enhance heat transfer performance for the heat exchanger.Type: GrantFiled: December 31, 2002Date of Patent: February 26, 2008Assignee: Industrial Technology Research InstituteInventors: Min-Sheng Liu, Chi-Chung Wang, Bing-Chwen Yang
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Publication number: 20070253888Abstract: The present invention provides a method for preparing a carbon nanofluid. The method includes providing a base fluid, providing a number of carbon nanotubes, combining the carbon nanotubes with the base fluid, dispersing the carbon nanotubes substantially evenly in the base fluid through a physical agitation operation, and cooling a system performing the physical agitation operation during the physical agitation operation. The present invention also provides a carbon nanofluid capable of serving as a heat transfer fluid. The carbon nanofluid includes about 99.8 to about 98% by volume of a base fluid, and from about 0.2 to about 2.0% by volume of functionalized carbon nanotubes substantially evenly-dispersed in the base fluid.Type: ApplicationFiled: April 28, 2006Publication date: November 1, 2007Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Min-Sheng Liu, Ching-Cheng Lin
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Publication number: 20060083639Abstract: A PDMS valve-less micro pump structure includes a PDMS body having a contour surface, a membrane covering the contour surface of the PDMS body, and a PZT actuator located on the membrane. The contour surface of the PDMS body to be sealed by the membrane and the PZT actuator has in series a lead-in cavity, a lead-in nozzle structure, a main cavity, a lead-out nozzle structure, and a lead-out cavity. The PZT actuator is located right above the main cavity. By providing the PDMS as a material to form the body of the micro pump, the micro pump can then be mass-produced with less cost and simpler structuring. Also, substantial elasticity and bio-compatibility for the micro pump can be achieved.Type: ApplicationFiled: January 26, 2005Publication date: April 20, 2006Inventors: Min-Sheng Liu, Chi-Chuan Wang, Bing-Chwen Yang, Yu-Ching Cheng, Wen-Jeng Chang
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Patent number: 6929058Abstract: The present invention discloses a cold plate with vortex generator for fluid going through defined an inlet and an outlet according to the flowing directions of the fluid, comprising: a base having a groove, one end of the groove is connected to the inlet and another end is connected to the outlet; a body installed on the base; at least one vortex generator mounted on a surface of the body toward the groove of the base, wherein two unparallel and symmetrical ribs form the vortex generator, one end of the unparallel ribs is a contraction end with a shorter gap, another end is an expansion end with a longer gap, coolant can pass through the gap between the ribs, due to each rib having a sharp portion, an appearance of the rib is a triangle geometric figure. The vortexes increase the liquid mixture and improve the heat transfer on the cold plate, but not cause much pressure drop, therefore the heat transfer of the entire system is more efficient.Type: GrantFiled: November 13, 2003Date of Patent: August 16, 2005Assignee: Industrial Technology Research InstituteInventors: Min-Sheng Liu, Chi-Chung Wang, Yu-Juei Chang, Jane-Sunn Liaw
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Publication number: 20050069424Abstract: A micro pump using a ferro-fluid/magneto-rheological fluid to drive a working fluid is proposed. The micro pump has a body with an accommodating space and an opening that communicates with the accommodating space. A ferro-fluid/magneto-rheological fluid and a magnetic field generating unit are disposed on the body. As the ferro-fluid/magneto-rheological fluid is attracted to the magnetic field after being magnetized, the ferro-fluid/magneto-rheological fluid is deformed or shifted to drive the working fluid, so as to control the working fluid to flow in and out of the accommodating space. Accordingly, the pump is improved for its efficiency and precision to control the flow while the back flow of the working fluid is prevented.Type: ApplicationFiled: December 8, 2003Publication date: March 31, 2005Inventors: Ming-Chang Lu, Chi-Chuan Wang, Min-Sheng Liu
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Publication number: 20050011635Abstract: The present invention discloses a cold plate with vortex generator for fluid going through defined an inlet and an outlet according to the flowing directions of the fluid, comprising: a base having a groove, one end of the groove is connected to the inlet and another end is connected to the outlet; a body installed on the base; at least one vortex generator mounted on a surface of the body toward the groove of the base, wherein two unparallel and symmetrical ribs form the vortex generator, one end of the unparallel ribs is a contraction end with a shorter gap, another end is an expansion end with a longer gap, coolant can pass through the gap between the ribs, due to each rib having a sharp portion, an appearance of the rib is a triangle geometric figure. The vortexes increase the liquid mixture and improve the heat transfer on the cold plate, but not cause much pressure drop, therefore the heat transfer of the entire system is more efficient.Type: ApplicationFiled: November 13, 2003Publication date: January 20, 2005Inventors: Min-Sheng Liu, Chi-Chung Wang, Yu-Juei Chang, Jane-Sunn Liaw
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Publication number: 20040112568Abstract: An enhanced heat transfer device with electrodes is provided, which is applied to a heat exchanger with a plurality of fluid channels and includes a plurality of electrodes mounted in the fluid channels of the heat exchanger; a plurality of sensor units mounted in the fluid channels of the heat exchanger for measuring mass flow rates of fluids in the fluid channels; and a power source for providing voltage to the electrodes. The power source is used to drive the electrodes to produce turbulence to fluids passing through the fluid channels according to measured mass flow rates from the sensor units, so as to facilitate uniform fluid flows in the plurality of fluid channels and reduce effect of thermal boundary layer in the fluid channels to thereby enhance heat transfer performance for the heat exchanger.Type: ApplicationFiled: December 31, 2002Publication date: June 17, 2004Inventors: Min-Sheng Liu, Chi-Chung Wang, Bing-Chwen Yang
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Patent number: 6578627Abstract: A new fin pattern of a ribbed vortex generator for use in an air conditioner or heat exchanger. It has multiple protruding turbulent prisms placed around a round tube on a radiation fin. Each protruding turbulent prism is strip rib-shaped 3D structure with one end higher and the other end lower. Each of the multiple protruding turbulent prisms is placed around the round tube at proper intervals, and oriented to the direction that fluid flows. The higher ends of a first pair of prisms are placed on the front end entrance of the round tube and the higher ends of a second pair of prisms are placed on the exit, which improves the heat transfer but causes little pressure drop-off.Type: GrantFiled: December 28, 2001Date of Patent: June 17, 2003Assignee: Industrial Technology Research InstituteInventors: Min-Sheng Liu, Chi-Chung Wang, Yu-Juei Chang, Jane-Sunn Liaw
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Patent number: 6349761Abstract: A fin-tube heat exchanger with a vortex generator is disclosed. The heat exchanger includes at least one heat transfer tube extending therethrough. A vortex generator is formed on the fin and includes a plurality of protuberance ribs projected from the fin and centralized with the heat transfer tube. An air flow inlet is defined between adjacent two of the protuberance ribs and an air flow outlet is defined between other adjacent two of the protuberance ribs. The air flow is guided from the air flow inlet, through channels defined between the vortex generator and the at least one heat transfer tube, and passes out of the air flow outlet, thereby speeding the air flow and promoting the heat transfer efficiency of a stagnation area behind the tube, and generating vortexes at the protuberance ribs and the air flow outlet for draining outer air into the surface for better air mixing and promoting the heat transfer efficiency of the fin.Type: GrantFiled: December 27, 2000Date of Patent: February 26, 2002Assignee: Industrial Technology Research InstituteInventors: Min-Sheng Liu, Chi-Chung Wang, Jane-Sunn Liaw, Yu-Juei Chang