Patents by Inventor Wenbo Ma
Wenbo Ma 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: 20240104338Abstract: A method comprising: sampling a temporal causal graph from a temporal graph distribution specifying probabilities of directed causal edges between different variables of a feature vector at a present time step, and from one variable at a preceding time step to another variables at the present time step. Based on this there are identified: a present parent which is a cause of the selected variable in the present time step, and a preceding parent which is a cause of the selected variable from the preceding time step. The method then comprises: inputting a value of each identified present and preceding parent into a respective encoder, resulting in a respective embedding of each of the present and preceding parents; combining the embeddings of the present and preceding parents, resulting in a combined embedding; inputting the combined embedding into a decoder, resulting in a reconstructed value of the selected variable.Type: ApplicationFiled: September 28, 2022Publication date: March 28, 2024Inventors: Wenbo GONG, Cheng ZHANG, Nick PAWLOWSKI, Joel JENNINGS, Karen FASSIO, Marife DEFANTE, Steve THOMAS, Alice HORAN, Chao MA, Matthew ASHMAN, Agrin HILMKIL
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Patent number: 11771690Abstract: A solid particle, a preparation method therefor, and a pharmaceutical composition. The solid particle comprises a porous solid particle and a non-aqueous liquid formula. The non-aqueous liquid formula comprises 0.10-4.00 wt % of a hydrophobic active pharmaceutical agent, 28.00-99.90 wt % of a hydrophobic solubilizing solution, 0-70.00 wt % of a non-ionic surfactant, and 0-1.00 wt % of an antioxidant. The hydrophobic solubilizing solution comprises a medium-chain monoglyceride and diglyceride, and/or a propylene glycol fatty acid monoester.Type: GrantFiled: November 27, 2018Date of Patent: October 3, 2023Assignee: SHANGHAI WD PHARMACEUTICAL CO., LTDInventors: Liang Chang Dong, Wenbo Ma, Lin Wang
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Patent number: 11734271Abstract: A method including receiving a query request sent by a client; determining resource occupation information of a data set corresponding to the query request; if determining, according to the resource occupation information, to cache the query request, then acquiring the data set corresponding to the query request, and storing the data set in an external memory; and reading the data set from the external memory and sending the data set to the client. By using the method, returning multiple data sets to a client within a short period of time is avoided, thus reducing the occupation of CPU resources, memory resources and network resources, avoiding client query timeout or failure, and improving the usage experience of uses.Type: GrantFiled: July 17, 2020Date of Patent: August 22, 2023Assignee: Alibaba Group Holding LimitedInventors: Jingbing Du, Xiang Zhou, Wenbo Ma, Jiannan Ji, Chaoqun Zhan
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Publication number: 20210279928Abstract: Embodiments of the present disclosure provides a method and an apparatus for image processing, which relates to the field of artificial intelligence of image processing, and specifically includes: acquiring an image including a face; receiving a selection operation of a beautifying material on a target object in the face, where the target object is an organ in the face; identifying a position of a key point of the target object in the face by using a pre-trained target key point model; adjusting a shape of the target object in the face by using the position of the key point and a shape of the beautifying material; dividing an area of an adjusted target object in the image to obtain divided areas; and filling the divided areas according to the beautifying material to obtain a target image.Type: ApplicationFiled: May 26, 2021Publication date: September 9, 2021Inventors: Xunchang WANG, Weichai HUANG, Huan LI, Wenjie PANG, Wenbo MA
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Publication number: 20210238615Abstract: Plants having reduced susceptibility to Phytophthora from modifying or knocking out a native PP2A subunit A.Type: ApplicationFiled: January 30, 2020Publication date: August 5, 2021Inventors: Wenbo Ma, Tung Kuan
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Publication number: 20210105879Abstract: An LED filament bulb includes a driver and two filament sets. The driver includes a rectifier circuit, a filter circuit, a constant voltage (CV) circuit, a first constant current (CC) circuit and a second CC circuit. The rectifier circuit converts an AC power into a DC power. The filter circuit connects the rectifier circuit for filtering an AC component. The CV circuit connects the filter circuit for generating a fixed voltage and outputting the fixed voltage via a voltage output end. The voltage output end connects a first electrode of each filament set. The first CC circuit connects both the CV circuit and a second electrode of one of the filament sets. The second CC circuit connects both the CV circuit and a second electrode of another one of the filament sets. The CC circuits make currents flowing through the two filament sets identical.Type: ApplicationFiled: May 22, 2020Publication date: April 8, 2021Applicant: GRAPHENE LIGHTING PLCInventors: Wenbo Ma, Yu Li, Qiurong Liao, Chiang Li
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Patent number: 10907772Abstract: An LED lamp contains: a base, a casing, a support, multiple LED emitters, a cap, and a driver. The casing includes an accommodation chamber and an opening. The base includes at least one first conductive element. The support includes at least one second conductive element. Each of the at least one LED emitter includes: a first LED chip string having multiple first LED chips connected in series, a second LED chip string having multiple second LED chips connected in series, a substrate, a high-color-temperature phosphor layer, and a low-color-temperature phosphor layer. The driver is electrically connected with the at least one first conductive element and the at least one second conductive element. A total resistance value of the first LED chip string is different from a total resistance value of the second LED chip string.Type: GrantFiled: September 13, 2019Date of Patent: February 2, 2021Assignee: GRAPHENE LIGHTING CHINA LIMITEDInventors: Wenbo Ma, Qiurong Liao, Yu Li, Kuo-Hsin Chang, Chung-Ping Lai
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Publication number: 20200378562Abstract: An LED lamp contains: a base, a casing, a support, multiple LED emitters, a cap, and a driver. The casing includes an accommodation chamber and an opening. The base includes at least one first conductive element. The support includes at least one second conductive element. Each of the at least one LED emitter includes: a first LED chip string having multiple first LED chips connected in series, a second LED chip string having multiple second LED chips connected in series, a substrate, a high-color-temperature phosphor layer, and a low-color-temperature phosphor layer. The driver is electrically connected with the at least one first conductive element and the at least one second conductive element. A total resistance value of the first LED chip string is different from a total resistance value of the second LED chip string.Type: ApplicationFiled: September 13, 2019Publication date: December 3, 2020Inventors: Wenbo MA, Qiurong LIAO, Yu LI, Kuo-Hsin CHANG, Chung-Ping LAI
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Publication number: 20200368221Abstract: A solid particle, a preparation method therefor, and a pharmaceutical composition. The solid particle comprises a porous solid particle and a non-aqueous liquid formula. The non-aqueous liquid formula comprises 0.10-4.00 wt % of a hydrophobic active pharmaceutical agent, 28.00-99.90 wt % of a hydrophobic solubilizing solution, 0-70.00 wt % of a non-ionic surfactant, and 0-1.00 wt % of an antioxidant. The hydrophobic solubilizing solution comprises a medium-chain monoglyceride and diglyceride, and/or a propylene glycol fatty acid monoester.Type: ApplicationFiled: November 27, 2018Publication date: November 26, 2020Applicant: SHANGHAI WD PHARMACEUTICAL CO., LTDInventors: Liang Chang DONG, Wenbo MA, Lin WANG
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Publication number: 20200349160Abstract: A method including receiving a query request sent by a client; determining resource occupation information of a data set corresponding to the query request; if determining, according to the resource occupation information, to cache the query request, then acquiring the data set corresponding to the query request, and storing the data set in an external memory; and reading the data set from the external memory and sending the data set to the client. By using the method, returning multiple data sets to a client within a short period of time is avoided, thus reducing the occupation of CPU resources, memory resources and network resources, avoiding client query timeout or failure, and improving the usage experience of uses.Type: ApplicationFiled: July 17, 2020Publication date: November 5, 2020Inventors: Jingbing Du, Xiang Zhou, Wenbo Ma, Jiannan Ji, Chaoqun Zhan
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Patent number: 10788164Abstract: A light-emitting diode (LED) emitter and a LED lamp having the same are revealed. The LED emitter includes a first LED chip string, a second LED chip string, a substrate, two electrodes, a high-color-temperature phosphor layer and a low-color-temperature phosphor layer. The substrate where the first LED chip string and the second LED chip string are arranged is electrically connected to the two electrodes. The high-color-temperature phosphor layer and low-color-temperature phosphor layer cover the first LED chip string and the second LED chip string respectively. The total resistance value of the first LED chip string is different from the total resistance value of the second LED chip string.Type: GrantFiled: May 28, 2019Date of Patent: September 29, 2020Assignee: Graphene Lighting China LimitedInventors: Wenbo Ma, Qiurong Liao, Yu Li, Kuo-Hsin Chang, Chung-Ping Lai
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Publication number: 20190352663Abstract: Provided herein are genetically modified citrus plants having enhanced resistance to Huanglongbing (HLB) and methods of producing such plants by overexpressing a papain-like cysteine protease (PLCP) polypeptide to overcome the function of Sec-delivered effector 1 (SDE1).Type: ApplicationFiled: April 30, 2019Publication date: November 21, 2019Inventors: Wenbo MA, Gitta COAKER, Nian WANG
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Publication number: 20190195873Abstract: Secreted proteins as detection markers for insect vector and graft transmitted citrus disease are described. Method and kits for detecting the secreted proteins are provided.Type: ApplicationFiled: October 11, 2018Publication date: June 27, 2019Inventors: Wenbo Ma, Georgios Vidalakis
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Patent number: 10125926Abstract: An LED light including: a light-emitting bulb including a shell; a lamp holder connected to the light-emitting bulb and including external thread; a power driver disposed in the lamp holder; a stem including a wire; and a light-emitting component. The stem and the light-emitting component are disposed in the shell. One end of the stem is connected to the power driver, and the other end of the stem is connected to the light-emitting component. The light-emitting component includes at least two bar-type LED filaments. The at least two bar-type LED filaments are connected in series or in a combination of series and parallel connections. The at least two bar-type LED filaments are connected to the power driver through the wire of the stem.Type: GrantFiled: January 6, 2017Date of Patent: November 13, 2018Assignee: SHANDONG PROSPEROUS STAR OPTOELECTRONICS CO., LTD.Inventors: Wenbo Ma, Qiurong Liao, Yiping Kong, Xincheng Yuan, Minkang Zhou
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Patent number: 9982854Abstract: A LED lamp filament, comprising: a long strip-shaped substrate, a plurality of light-emitting units arranged on a first surface of the substrate and distributed along the extending direction of the substrate, and a light-transmittable fluorescent glue layer covering the first surface and the plurality of light-emitting units. A plurality of bulges are provided on at least one side of the substrate, and the bulges are distributed along the extending direction of the substrate; one part of light excited by the fluorescent glue layer and emitted from the light-emitting units emits out in a direction towards a second surface, opposite to the first surface, of the substrate from a space between adjacent bulges.Type: GrantFiled: July 8, 2014Date of Patent: May 29, 2018Assignees: HUIZHOU VERY LIGHT SOURCE TECHNOLOGY CO., LTD, VERY OPTOELECTRONICS (HUIZHOU) CO., LTD.Inventors: Wenbo Ma, Qiurong Liao
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Patent number: 9982865Abstract: A parallel-connected LED illuminant, including: a parallel-connected bracket, LED light emitting unit groups, and fluorescent powder layers. The parallel-connected bracket includes two or more than two linear substrate monomers. The linear substrate monomers are disposed in parallel. Each of the LED light emitting unit groups is disposed in the straight line on each of the linear substrate monomers along the long axis thereof. The LED illuminant is connected in series with electrode pins disposed at two ends of the parallel-connected bracket. The surface of each linear substrate monomer where each LED light emitting unit group is disposed is coated with each of the fluorescent powder layers.Type: GrantFiled: March 3, 2016Date of Patent: May 29, 2018Assignee: SHANDONG PROSPEROUS STAR OPTOELECTRONICS CO., LTD.Inventors: Wenbo Ma, Yiping Kong, Xincheng Yuan, Minkang Zhou
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Publication number: 20170191623Abstract: An LED light including: a light-emitting bulb including a shell; a lamp holder connected to the light-emitting bulb and including external thread; a power driver disposed in the lamp holder; a stem including a wire; and a light-emitting component. The stem and the light-emitting component are disposed in the shell. One end of the stem is connected to the power driver, and the other end of the stem is connected to the light-emitting component. The light-emitting component includes at least two bar-type LED filaments. The at least two bar-type LED filaments are connected in series or in a combination of series and parallel connections. The at least two bar-type LED filaments are connected to the power driver through the wire of the stem.Type: ApplicationFiled: January 6, 2017Publication date: July 6, 2017Inventors: Wenbo MA, Qiurong LIAO, Yiping KONG, Xincheng YUAN, Minkang ZHOU
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Publication number: 20170184262Abstract: A LED lamp filament, comprising: a long strip-shaped substrate, a plurality of light-emitting units arranged on a first surface of the substrate and distributed along the extending direction of the substrate, and a light-transmittable fluorescent glue layer covering the first surface and the plurality of light-emitting units. A plurality of bulges are provided on at least one side of the substrate, and the bulges are distributed along the extending direction of the substrate; one part of light excited by the fluorescent glue layer and emitted from the light-emitting units emits out in a direction towards a second surface, opposite to the first surface, of the substrate from a space between adjacent bulges.Type: ApplicationFiled: July 8, 2014Publication date: June 29, 2017Inventors: Wenbo Ma, Qiurong Liao
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Publication number: 20170167667Abstract: A parallel-connected LED illuminant, including: a parallel-connected bracket, LED light emitting unit groups, and fluorescent powder layers. The parallel-connected bracket includes two or more than two linear substrate monomers. The linear substrate monomers are disposed in parallel. Each of the LED light emitting unit groups is disposed in the straight line on each of the linear substrate monomers along the long axis thereof. The LED illuminant is connected in series with electrode pins disposed at two ends of the parallel-connected bracket. The surface of each linear substrate monomer where each LED light emitting unit group is disposed is coated with each of the fluorescent powder layers.Type: ApplicationFiled: March 3, 2016Publication date: June 15, 2017Inventors: Wenbo MA, Yiping KONG, Xincheng YUAN, Minkang ZHOU
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Publication number: 20160282345Abstract: Secreted proteins as detection markers for insect vector and graft transmitted citrus disease are described. Method and kits for detecting the secreted proteins are provided.Type: ApplicationFiled: March 14, 2016Publication date: September 29, 2016Inventors: Wenbo MA, Georgios Vidalakis