Patents by Inventor Siu-On TUNG
Siu-On TUNG 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: 20230094069Abstract: A toilet equipment includes a main body provided with a dirt-holding cavity for collecting excrement; a flushing assembly arranged in the main body of the equipment for flushing the dirt-holding cavity; and a suction assembly including a suction pipe provided with an air inlet and an air outlet, a filter arranged between the air inlet and the air outlet, and a negative pressure source connected to the main body of the equipment and configured to provide airflow from the air inlet into the suction pipe. The air inlet is used to inhale the air into the dirt-holding cavity under the action of the airflow of the negative pressure source. In the above manner, the embodiments of the present utility model can effectively improve the situation that the aerosol formed during the flushing process of the toilet equipment is likely to exist in the area of the dirt-holding cavity.Type: ApplicationFiled: September 29, 2022Publication date: March 30, 2023Inventor: Siu Tung LUI
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Publication number: 20210336311Abstract: The application provides nanoporous separator membranes, HF-scavenging membranes, and moisture-absorbing membranes comprising aramid microfibers and aramid nanofibers. Also provided are rapid methods of preparing nanoporous separator membranes and moisture-absorbing membranes. Batteries, battery systems and visual indicators comprising a membrane of the application and are provided.Type: ApplicationFiled: April 2, 2021Publication date: October 28, 2021Inventors: Siu On Tung, John Philip Hennessy, Steven Nathan Kaganove, Nicholas Alexander Kotov, Dennis William Townsend, Long Qian
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Patent number: 11139044Abstract: A memory testing method and a memory testing system. The memory testing system includes a host system and a testing device. The host system includes a processor. The testing device is coupled to the host system and a rewritable non-volatile memory module. A first memory controlling circuit unit corresponding to a first type memory storage device in the testing device tests the rewritable non-volatile memory module to obtain first test information. A second memory controlling circuit unit corresponding to a second type memory storage device in the testing device tests the rewritable non-volatile memory module to obtain second test information according to the first test information. The processor determines that whether the rewritable non-volatile memory module is applicable to the second type memory storage device or not according to the first test information and the second test information.Type: GrantFiled: October 2, 2018Date of Patent: October 5, 2021Assignee: PHISON ELECTRONICS CORP.Inventors: Siu-Tung Lam, Chih-Hung Chiu, Kun-Tsung Lo, Chao-Kai Zhang
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Patent number: 11111343Abstract: Branched aramid nanofibers (ANFs) can be made by controlled chemical splitting of micro and macroscale aramid fiber by adjusting the reaction media containing aprotic component, protic component and a base. Branched ANFs have uniform size distribution of diameters in the nanoscale regime (below 200 nm) and high yield exceeding 95% of the nanofibers with this diameter. The method affords preparation of branched ANFs with 3-20 branches per one nanofiber and high aspect ratio. Branched ANFs form hydrogel or aerogels with highly porous 3D percolating networks (3DPNs) frameworks that are made into different shapes. Polymers and nanomaterials are impregnated into the 3DPNs through several methods. Gelation of branched ANFs facilitates layer-by-layer deposition in a process described as gelation assisted layer-by-layer deposition (gaLBL). A method of manufacturing battery components including ion conducting membranes, separators, anodes, and cathodes is described.Type: GrantFiled: December 29, 2016Date of Patent: September 7, 2021Assignee: The Regents of the University of MichiganInventors: Nicholas A. Kotov, Jian Zhu, Siu on Tung
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Patent number: 10991895Abstract: Ir phenyl parazolepyrazole complexes substituted with one or more strong electron withdrawing groups such as cyano groups resulted in enhancing the metal to ligand charge transfer (MLCT) which in turn resulted in enhanced emission efficiency and red shifted emission.Type: GrantFiled: October 5, 2016Date of Patent: April 27, 2021Assignee: UNIVERSAL DISPLAY CORPORATIONInventors: Raymond Kwong, Kit Yee Tsang, Siu Tung Lam, Chi Hang Lee, Sze Kui Lam
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Publication number: 20210032586Abstract: Bio-reactive systems for voltage controlled metabolism are described, that include electrochemical-electrostatic systems having a conventional three electrode cell modified with at least one additional gating electrode. The rate of a metabolic process occurring in at least one organism disposed on a working electrode is controllable by applying a gating voltage VG to the at least one gating electrode. A method for voltage controlled metabolism in a bio-reactive electrostatic cell that includes applying a gating voltage VG to at least one gating electrode is also described. The rate of a metabolic process may he controlled by altering at least one of the magnitude and polarity of the applied gating voltage VG. The method for voltage controlled metabolism may further be used to treat cancer and/or increase the rate of ethanol production by fermentation.Type: ApplicationFiled: September 18, 2020Publication date: February 4, 2021Inventor: Siu-Tung YAU
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Patent number: 10871909Abstract: A block management method, a memory control circuit unit and a memory storage apparatus for managing a plurality of physical blocks are provided. The method includes writing test data to a first physical block among the plurality of physical blocks, reading the test data from the first physical block among the plurality of physical blocks to obtain a plurality of parameters corresponding to the first physical block; grouping the first physical block into a first block group or a second block group according to the plurality of parameters corresponding to the first physical block and a rule between the plurality of parameters and grouping of the plurality of physical blocks; establishing first and second block mapping tables; and mapping logical addresses of the first and second block mapping tables to the plurality of physical blocks belonging to the first and second block groups.Type: GrantFiled: April 19, 2018Date of Patent: December 22, 2020Assignee: PHISON ELECTRONICS CORP.Inventors: Siu-Tung Lam, Ming-Yen Lee, Kuo-Lung Lee
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Patent number: 10851338Abstract: Bio-reactive systems for voltage controlled metabolism are described, that include electrochemical-electrostatic systems having a conventional three electrode cell modified with at least one additional gating electrode. The rate of a metabolic process occurring in at least one organism disposed on a working electrode is controllable by applying a gating voltage VG to the at least one gating electrode. A method for voltage controlled metabolism in a bio-reactive electrostatic cell that includes applying a gating voltage VG to at least one gating electrode is also described. The rate of a metabolic process may be controlled by altering at least one of the magnitude and polarity of the applied gating voltage VG. The method for voltage controlled metabolism may further be used to treat cancer and/or increase the rate of ethanol production by fermentation.Type: GrantFiled: July 26, 2018Date of Patent: December 1, 2020Inventor: Siu-Tung Yau
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Patent number: 10651449Abstract: Ion conducting membranes based on aramid nanofibers (ANFs) can be prepared using layer-by-layer assembly, sol-gel processing, evaporation, spin coating, doctor blading, or other methods. Porosity is controlled through choice of additives and processing.Type: GrantFiled: February 19, 2015Date of Patent: May 12, 2020Assignee: The Regents of the University of MichiganInventors: Nicholas A. Kotov, Siu-On Tung, Szu-Shen Ho, Samantha Rahmani
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Publication number: 20200066366Abstract: A memory testing method and a memory testing system. The memory testing system includes a host system and a testing device. The host system includes a processor. The testing device is coupled to the host system and a rewritable non-volatile memory module. A first memory controlling circuit unit corresponding to a first type memory storage device in the testing device tests the rewritable non-volatile memory module to obtain first test information. A second memory controlling circuit unit corresponding to a second type memory storage device in the testing device tests the rewritable non-volatile memory module to obtain second test information according to the first test information. The processor determines that whether the rewritable non-volatile memory module is applicable to the second type memory storage device or not according to the first test information and the second test information.Type: ApplicationFiled: October 2, 2018Publication date: February 27, 2020Applicant: PHISON ELECTRONICS CORP.Inventors: Siu-Tung Lam, Chih-Hung Chiu, Kun-Tsung Lo, Chao-Kai Zhang
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Patent number: 10468609Abstract: New organic materials having polyaromatic structure containing boron and high triplet energy are disclosed. The high triplet energy materials are useful as host materials in PHOLEDs and improve device quantum efficiency and stability.Type: GrantFiled: May 1, 2017Date of Patent: November 5, 2019Assignee: Universal Display CorporationInventors: Chi Hang Lee, Siu Tung Lam, Raymond Kwong
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Patent number: 10418568Abstract: A compound having a structure of Formula I: is described. In the structure of Formula I, RA, RB, and RC are each independently 5 or 6 membered aryl or heteroaryl rings; R1, R2, R3, and A are selected from a variety of substituents, including being joined or fused to form a ring; A is optionally bonded to at least one benzo or azabenzo ring to form fused rings; X1 is B, C, N, O, S or Se; and X2-X7 are independently B, C or N. Formulations and devices, such as an OLEDs, that include the compound containing a structure of Formula I are also described.Type: GrantFiled: May 5, 2016Date of Patent: September 17, 2019Assignee: Universal Display CorporationInventors: Siu Tung Lam, Raymond Kwong, Chi Hang Lee, Kit Yee Tsang
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Patent number: 10418569Abstract: A family of phosphorescent emitter compounds containing a carbene ligand LA selected from the group consisting of: is disclosed. These compounds enhance the performance of OLEDs when incorporated therein.Type: GrantFiled: December 29, 2015Date of Patent: September 17, 2019Assignee: Universal Display CorporationInventors: Raymond Kwong, Sze Kui Lam, Siu Tung Lam, Kit Yee Tsang, Chi Hang Lee, Geza Szigethy
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Publication number: 20190278480Abstract: A block management method, a memory control circuit unit and a memory storage apparatus for managing a plurality of physical blocks are provided. The method includes reading user data from a first physical block among physical blocks to obtain a plurality of parameters; inputting the parameters corresponding to the first physical block into a machine learning based block recognizer to group the first physical block into a first block group or a second block group according to an output result of the machine learning based block recognizer; establishing a first and second block mapping tables; mapping logical addresses of the first and second block mapping tables to the physical blocks belonging to the first and second block groups. The parameters may comprise at least one of a read busy time parameter, an error bit position parameter and a storage retention parameter. A machine learning operation may be performed using first and second test physical blocks, and corresponding parameters, as training data.Type: ApplicationFiled: April 19, 2018Publication date: September 12, 2019Applicant: PHISON ELECTRONICS CORP.Inventors: Siu-Tung Lam, Ming-Yen Lee, Kuo-Lung Lee
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Publication number: 20190085139Abstract: Branched aramid nanofibers (ANFs) can be made by controlled chemical splitting of micro and macroscale aramid fiber by adjusting the reaction media containing aprotic component, protic component and a base. Branched ANFs have uniform size distribution of diameters in the nanoscale regime (below 200 nm) and high yield exceeding 95% of the nanofibers with this diameter. The method affords preparation of branched ANFs with 3-20 branches per one nanofiber and high aspect ratio. Branched ANFs form hydrogel or aerogels with highly porous 3D percolating networks (3DPNs) frameworks that are made into different shapes. Polymers and nanomaterials are impregnated into the 3DPNs through several methods. Gelation of branched ANFs facilitates layer-by-layer deposition in a process described as gelation assisted layer-by-layer deposition (gaLBL). A method of manufacturing battery components including ion conducting membranes, separators, anodes, and cathodes is described.Type: ApplicationFiled: December 29, 2016Publication date: March 21, 2019Inventors: Nicholas A. Kotov, Jian Zhu, Siu on Tung
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Patent number: 10236458Abstract: The present invention includes high triplet hosts with a macrocyclic structure that may provide high device quantum efficiency in OLEDs.Type: GrantFiled: April 5, 2017Date of Patent: March 19, 2019Assignee: Universal Display CorporationInventors: Raymond Kwong, Siu Tung Lam, Chi Hang Lee
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Publication number: 20190038091Abstract: The present invention relates to a gas driven automatic moving steam circulation window wiping robot, comprises a housing, a driving mechanism, a wiping mechanism and a steam circulation mechanism. The driving mechanism comprises a main drive shaft, a follower shaft, a first motor, a rolling wheel, a suction cup walking device. The suction cup moving device comprises a crankshaft, a support pole, suction cups and a second motor. The wiping mechanism comprises a striped wiping cloth, a UV sterilization lamp and rotary brushes. The follower shaft is drivably connected to the rotary brush. The steam circulation mechanism comprises a negative pressure suction mouth, a negative pressure pump, a water precipitation tank, a filter tank and a steam generator connected in series through pipes.Type: ApplicationFiled: September 7, 2017Publication date: February 7, 2019Inventor: Siu Tung Nam
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Publication number: 20190024035Abstract: Bio-reactive systems for voltage controlled metabolism are described, that include electrochemical-electrostatic systems having a conventional three electrode cell modified with at least one additional gating electrode. The rate of a metabolic process occurring in at least one organism disposed on a working electrode is controllable by applying a gating voltage VG to the at least one gating electrode. A method for voltage controlled metabolism in a bio-reactive electrostatic cell that includes applying a gating voltage VG to at least one gating electrode is also described. The rate of a metabolic process may be controlled by altering at least one of the magnitude and polarity of the applied gating voltage VG. The method for voltage controlled metabolism may further be used to treat cancer and/or increase the rate of ethanol production by fermentation.Type: ApplicationFiled: July 26, 2018Publication date: January 24, 2019Inventor: Siu-Tung YAU
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Patent number: 10033004Abstract: A compound containing a partial structure of Formula I: is provided. In the structure of Formula I, M is a metal with an atomic number of at least 40; RA, RB, and RC are each independently 5 or 6 membered aryl or heteroaryl rings; R1, R2, R3, and A are each independently selected from a variety of substituents and combinations thereof; A is optionally bonded to RA or RC to form a fused ring; X1 is B, C, N, O, S or Se; X2-X7 are independently B, C or N; and Y1-Y2 are independently C or N. Formulations and devices, such as an OLEDs, that include the compound containing a structure of Formula I are also described.Type: GrantFiled: May 5, 2016Date of Patent: July 24, 2018Assignee: UNIVERSAL DISPLAY CORPORATIONInventors: Siu Tung Lam, Raymond Kwong, Chi Hang Lee, Kit Yee Tsang
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Publication number: 20180114929Abstract: The present invention includes high triplet hosts with a macrocyclic structure that may provide high device quantum efficiency in OLEDs.Type: ApplicationFiled: April 5, 2017Publication date: April 26, 2018Inventors: Raymond Kwong, Siu Tung Lam, Chi Hang Lee