Patents by Inventor Wei-Long Chen
Wei-Long Chen 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).
-
Publication number: 20240021641Abstract: Various embodiments of the present disclosure are directed towards an image sensor. The image sensor comprise a substrate having a first region and a second region. A first gate overlies the first region. A second gate overlies the second region. A deep trench isolation (DTI) structure is in the substrate and laterally between the first region and the second region. A first floating diffusion node is in the first region. A second floating diffusion node is in the second region. An interlayer dielectric (ILD) structure is over the substrate. A dielectric structure is between the ILD structure and the substrate. The dielectric structure is laterally between the first and second floating diffusion nodes. The dielectric structure is laterally spaced from the first and second gates. The dielectric structure overlies the DTI structure. A width of the dielectric structure is greater than a width of the DTI structure.Type: ApplicationFiled: January 4, 2023Publication date: January 18, 2024Inventors: Wei Long Chen, Wen-I Hsu, Feng-Chi Hung, Jen-Cheng Liu, Dun-Nian Yaung
-
Publication number: 20230358399Abstract: A combustion device includes a body and a burner tube therein. The burner tube extends on a plane and has a mixing section and an outlet section along its length. The mixing section has a first air inlet at an end thereof and extends lengthwise along a reference line. The mixing section includes a second air inlet extending therethrough in a direction transverse to the reference line. The mixing section has a first side and a second side on opposite sides and the second side is adjacent to a Y-axis of a coordinate system. The first mixing port extends on the second side. The outlet section has a straight part and a curved part along its length sequentially. The straight part extends between the mixing section and the curved part.Type: ApplicationFiled: July 14, 2022Publication date: November 9, 2023Inventor: Wei-Long CHEN
-
Publication number: 20230280029Abstract: A torch head includes a head body portion and a nozzle system inserted into the head body portion. The nozzle system includes a suction seat, an inner tube, and an outer tube. The suction seat includes a first outer channel extending longitudinally and at least one side channel extending radially. The first outer channel and the at least one side channel are not connected with each other. The inner and the outer tubes are connected to the second end of the suction seat. The outer tube circumferentially surrounds the inner tube. The first outer channel is opened to and communicated with the outer tube. The at least one side channel is opened to and communicated with the inner tube. The inner tube has an end opened to and communicated with the outer tube.Type: ApplicationFiled: November 23, 2022Publication date: September 7, 2023Inventor: Wei-Long CHEN
-
Publication number: 20220221147Abstract: A burner of a gas stove includes a burner body, a partition member, and at least one flame cover. The burner body includes a gas conduit and a base. The gas conduit has at least one gas input passage for injecting gas and air, and the base has at least one mixture passage for mixing the gas and the air. The at least one mixture passage communicates with the at least one gas input passage. The partition member has a plurality of through holes and covers the at least one mixture passage. The at least one flame cover provided with a plurality of flame holes covers the partition member. Whereby, the size of the burner of the gas stove is reduced significantly, and the gas can mix with the air effectively and uniformly.Type: ApplicationFiled: March 10, 2022Publication date: July 14, 2022Applicant: GRAND MATE CO., LTD.Inventors: CHUNG-CHIN HUANG, Chin-Ying Huang, Hsin-Ming Huang, Hsing-Hsiung Huang, Yen-Jen Yeh, Wei-Long Chen, Kuan-Chou Lin, Tang-Yuan Luo
-
Patent number: 11346550Abstract: A burner of a gas stove includes a burner body, a partition member, and at least one flame cover. The burner body includes an inlet portion and a base. The inlet portion has at least one inlet passage for injecting gas and air, and the base has at least one mixture passage for mixing the gas and the air. The at least one mixture passage communicates with the at least one inlet passage. The partition member has a plurality of through holes and covers the at least one mixture passage. The at least one flame cover has a plurality of flame holes and covers the partition member. Whereby, the size of the burner of the gas stove could be reduced significantly, and the gas could mix with the air effectively and uniformly.Type: GrantFiled: October 24, 2019Date of Patent: May 31, 2022Assignee: GRAND MATE CO., LTD.Inventors: Chung-Chin Huang, Chin-Ying Huang, Hsin-Ming Huang, Hsing-Hsiung Huang, Yen-Jen Yeh, Wei-Long Chen, Kuan-Chou Lin, Tang-Yuan Luo
-
Patent number: 11002449Abstract: A combustion device includes a stove body and a flow guiding device. The stove body has first and second sides disposed oppositely and includes a wick disposed between the first and second sides. The wick is spaced from the first and second sides at first and second distances respectively. A flow guiding device includes first and second shielding members respectively connected to the first and second sides of the stove body. The wick is spaced from the first and second shielding members at third and fourth distances respectively. The third distance is greater than the first distance and the first shielding member is spaced from the first side. The fourth distance is greater than the second distance and the second shielding member is spaced from the second outer side.Type: GrantFiled: September 20, 2017Date of Patent: May 11, 2021Assignee: Pro-lroda Industries, Inc.Inventor: Wei-Long Chen
-
Patent number: 10969108Abstract: A combustion device includes a body defining a firebox, a viewing window in front of the firebox, an upper plate adjacent to a top side of the firebox, a first air passage extending from an end adjacent to a rear end of the body to a second end adjacent to a front end of the body, and a second air passage adjacent to a back side of the firebox. The second air passage has a communication opening at an end communicated with the firebox. The communication opening is at a height higher than a height of a bottom side of the firebox and lower than a height of the top side of the firebox. A burner is disposed within and adjacent to the bottom side of the firebox.Type: GrantFiled: April 30, 2019Date of Patent: April 6, 2021Assignee: Pro-Iroda Industries, Inc.Inventor: Wei-Long Chen
-
Publication number: 20210071863Abstract: A burner of a gas stove includes a burner body, a partition member, and at least one flame cover. The burner body includes an inlet portion and a base. The inlet portion has at least one inlet passage for injecting gas and air, and the base has at least one mixture passage for mixing the gas and the air. The at least one mixture passage communicates with the at least one inlet passage. The partition member has a plurality of through holes and covers the at least one mixture passage. The at least one flame cover has a plurality of flame holes and covers the partition member. Whereby, the size of the burner of the gas stove could be reduced significantly, and the gas could mix with the air effectively and uniformly.Type: ApplicationFiled: October 24, 2019Publication date: March 11, 2021Applicant: GRAND MATE CO., LTD.Inventors: CHUNG-CHIN HUANG, CHIN-YING HUANG, HSIN-MING HUANG, HSING-HSIUNG HUANG, YEN-JEN YEH, WEI-LONG CHEN, KUAN-CHOU LIN, TANG-YUAN LUO
-
Patent number: 10816193Abstract: A windproof outdoor heater burner includes a casing and a flow-guiding device. The casing includes an inlet and an outlet. The flow-guiding device includes an inlet pipe connected to the inlet, a flow-guiding member, and a diffuser plate connected to the outlet. The flow-guiding member is connected to the inlet pipe. The flow-guiding member includes a flow-guiding channel therein and a plurality of first through-holes. Each first through-hole includes a first end intercommunicated with the flow-guiding channel and a second end intercommunicated with a chamber of the casing. The diffuser plate includes a plurality of first exhaust holes located between two sides thereof and intercommunicated with the chamber of the casing. The first exhaust holes are not aligned with the flow-guiding member.Type: GrantFiled: August 17, 2017Date of Patent: October 27, 2020Assignee: Grand Hall Enterprise Co., Ltd.Inventor: Wei-Long Chen
-
Patent number: 10816196Abstract: A combustion device with heat dissipating design includes a burner apparatus and a shield apparatus. The burner apparatus includes a fuel reservoir which has a top defining an opening. The shield apparatus defines a space and the burner apparatus is disposed within the space. The shield apparatus has a bottom and the opening is at a first height in a vertical direction from the bottom. The shield apparatus defines a first through hole extending therethrough and communicating the space and the outside of the shield apparatus and the first through hole is at a second height in the vertical direction from the bottom. The second height is less than the first height.Type: GrantFiled: December 11, 2018Date of Patent: October 27, 2020Assignee: Pro-Iroda Industries, Inc.Inventor: Wei-Long Chen
-
Patent number: 10808926Abstract: A fire display device includes a fuel reservoir, a cap, a wick, and a fixture assembly for holding the wick. The cap is positioned within the fuel reservoir and forms a recess. The cap has at least one fuel injection hole and a first positioning hole both extending therethrough and in communication with the chamber and the recess. The wick is inserted through the first positioning hole and has a top end positioned above the cap and a bottom end positioned below the cap. The fixture assembly includes a clamping member with first and second clamping surfaces. The wick is clamped between the first and second clamping surfaces. The first and second clamping surfaces are inserted through the first positioning hole.Type: GrantFiled: December 12, 2017Date of Patent: October 20, 2020Assignee: Pro-Iroda Industries, Inc.Inventor: Wei-Long Chen
-
Publication number: 20200240642Abstract: A combustion device includes a body defining a firebox, a viewing window in front of the firebox, an upper plate adjacent to a top side of the firebox, a first air passage extending from an end adjacent to a rear end of the body to a second end adjacent to a front end of the body, and a second air passage adjacent to a back side of the firebox. The second air passage has a communication opening at an end communicated with the firebox. The communication opening is at a height higher than a height of a bottom side of the firebox and lower than a height of the top side of the firebox. A burner is disposed within and adjacent to the bottom side of the firebox.Type: ApplicationFiled: April 30, 2019Publication date: July 30, 2020Inventor: Wei-Long CHEN
-
Patent number: 10725001Abstract: A liquid crystal composition includes a nematic liquid crystal, and a compound of Formula (I) where R is an alkyl, aryl, aralkyl or heteroaryl having 6 to 30 carbon atoms, wherein the compound accounts for 0.3 to 0.6% of the liquid crystal composition. Further, a sensing device includes a substrate, a frame, an alignment film, the liquid crystal composition as described above, and two polarizers. The frame is connected to the substrate and forms an accommodation space having an opening, and the alignment film and the liquid crystal composition are both located inside the accommodation space. One of the polarizers is arranged in correspondence with the opening such that a channel exists between the polarizer and the frame, the other polarizer is located at a lateral side of the substrate, and the polarization directions of the two polarizers intersect with each other.Type: GrantFiled: July 7, 2017Date of Patent: July 28, 2020Assignee: TAMKANG UNIVERSITYInventors: Chih-Hsin Chen, Wei-Long Chen, Tsung-Yang Ho
-
Patent number: 10705077Abstract: A method for detecting an analyte concentration of the present invention includes performing a competitive reaction between a first complex and an analyte standard or an analyte sample, so that the first complex may combine with a metal nanoparticle, and a second complex of a control group and a third complex of a sample group are respectively formed. Then, a difference of heat diffusivity of the second complex and the third complex may determine an analyte sample concentration of the sample group is higher or lower than a pre-determined analyte standard concentration of the control group.Type: GrantFiled: November 30, 2017Date of Patent: July 7, 2020Assignee: NATIONAL CHENG KUNG UNIVERSITYInventors: Han-Sheng Chuang, Wei-Long Chen
-
Publication number: 20200200382Abstract: A combustion device includes a burner and a shield. The burner includes a fuel container having a top defining an opening. A wick has a bottom end and a top end. The bottom end is inserted into the fuel container via the opening, and the top end protrudes outside the fuel container and is at a first height in a vertical direction. The shield defines a space, and the burner is disposed within the space. The shield has a first through-hole extending therethrough and communicating the space and the outside of the shield. The first through-hole is at a second height in the vertical direction, and the second height is less than the first height.Type: ApplicationFiled: January 18, 2019Publication date: June 25, 2020Inventors: Wei-Long Chen, Wei Cheng WU
-
Patent number: 10690338Abstract: A metallic wick includes at least one mesh member having first and second ends disposed opposite to each other, first and second surfaces respectively extended from the first end to the second end thereof and arranged opposite to each other, a plurality of meshes penetrating the first and second surfaces between the first and second ends thereof; and a transport channel extending from the first end to the second end thereof and drawing fuel by capillary action.Type: GrantFiled: January 5, 2018Date of Patent: June 23, 2020Assignee: Pro-Iroda Industries, Inc.Inventor: Wei-Long Chen
-
Patent number: 10670263Abstract: A burning device includes a body and an air amplifier mounted in the body. The air amplifier includes a fuel channel between an inlet and an outlet of the air amplifier. The fuel channel includes an intermediate section between an inlet section and an outlet section. A width of the inlet section gradually decreases from the inlet towards the intermediate section. A width of the outlet section gradually increases from the intermediate section towards the outlet. A width of the intermediate section is smaller than the width of the inlet section and the width of the outlet section. The air amplifier includes a plurality of side channels. Each side channel extends along an extending axis not intersecting with a longitudinal axis of the fuel gas channel and includes an inner end intercommunicating with the fuel channel and an outer end intercommunicating with an outer periphery of the air amplifier.Type: GrantFiled: January 5, 2018Date of Patent: June 2, 2020Assignee: Pro-Iroda Industries, Inc.Inventor: Wei-Long Chen
-
Patent number: 10655861Abstract: A safe combustion device includes a stove body including a fuel reservoir, a fuel tray disposed vertically above and separately from the fuel reservoir and defining an air flow passage, and a wick with an upper end connected to the fuel tray and disposed in the air flow passage and a lower end disposed in a reservoir space defined by the fuel reservoir respectively.Type: GrantFiled: September 13, 2017Date of Patent: May 19, 2020Assignee: Pro-Iroda Industries, Inc.Inventor: Wei-Long Chen
-
Patent number: 10648660Abstract: The present invention provides a combustion device, which includes a fuel tank assembly and a candle wick. The fuel tank assembly includes a first tank, a second tank, a connection tube, and a switch. The capacity of the second tank is less than the capacity of the first tank. An end of the connection tube is connected to the first tank, and another end of the connection tube is connected to the second tank. The connection tube communicates with internal spaces of the first and second tanks. The switch is disposed between the first and second tanks so as to selectively open or close a channel interconnected between the first and second tanks. The candle wick is mounted in the second tank. Therefore, the combustion device is easy to use by the above structure.Type: GrantFiled: March 29, 2018Date of Patent: May 12, 2020Assignee: Pro-Iroda Industries, Inc.Inventor: Wei-Long Chen
-
Publication number: 20200116352Abstract: A combustion device with heat dissipating design includes a burner apparatus and a shield apparatus. The burner apparatus includes a fuel reservoir which has a top defining an opening. The shield apparatus defines a space and the burner apparatus is disposed within the space. The shield apparatus has a bottom and the opening is at a first height in a vertical direction from the bottom. The shield apparatus defines a first through hole extending therethrough and communicating the space and the outside of the shield apparatus and the first through hole is at a second height in the vertical direction from the bottom. The second height is less than the first height.Type: ApplicationFiled: December 11, 2018Publication date: April 16, 2020Inventor: Wei-Long Chen