Patents by Inventor Haiyan Wang

Haiyan Wang 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).

  • Patent number: 11708267
    Abstract: A process and apparatus for managing hydrogen sulfide in a refinery is provided. In the process, a hydrogen sulfide stream from said refinery is fed to a sulfur recovery unit to produce sulfur and a sulfur compound stream or to a thermal oxidizer. The sulfur compound stream and the hydrogen sulfide stream are then thermally oxidized to produce a sulfur oxide stream. The sulfur oxide stream is then reacted with an ammonia stream. In aspect, the product of the reaction can be a fertilizer. The ammonia stream can be obtained from stripping the hydrogen sulfide stream.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: July 25, 2023
    Assignee: UOP LLC
    Inventors: Jan De Ren, Haiyan Wang, Joao Jorge Da Silva Ferreira Alves, Ian Clarke, William J. Whyman
  • Publication number: 20230222322
    Abstract: An apparatus for predicting a characteristic of a system is provided. The apparatus may include a memory and at least one processor coupled to the memory. The at least one processor may be configured to perform a method including measuring, at a high sample rate, data relating to an operation of the system over a first time period. The method may further include producing a two-dimensional (2D) time-and-frequency input data set by applying a wavelet transform to the measured data. The method may additionally include generating a set of one or more values associated with one or more system characteristics by processing the 2D time-and-frequency input data set using a functional neural network (FNN).
    Type: Application
    Filed: January 12, 2022
    Publication date: July 13, 2023
    Inventors: Wei HUANG, Haiyan WANG, Qiyao WANG, Ahmed FARAHAT, Chetan GUPTA
  • Publication number: 20230193143
    Abstract: A new catalyst hydroisomerizes C18 paraffins from fatty acids to a high degree to produce a composition with acceptable freeze point which retains 18 carbon atoms in the hydrocarbon molecule for jet fuel. We have discovered a fuel composition comprising at least 14 wt % hydrocarbon molecules having at least 18 carbon atoms and a freeze point not higher than ?40° C. The composition also may exhibit a exhibiting a final boiling point of no more than 300° C. The hydroisomerization process can be once through or a portion of the product diesel stream may be selectively hydrocracked or recycled to hydroisomerization to obtain a fuel composition that meets jet fuel specifications.
    Type: Application
    Filed: November 11, 2022
    Publication date: June 22, 2023
    Inventors: Stanley Joseph Frey, Haiyan Wang, Andrea G. Bozzano
  • Patent number: 11683574
    Abstract: A camera module comprises an image sensor having a size greater than or equal to 1/3.06 inch and less than or equal to 1/2.78 inch and a lens module comprising at least five lenses disposed in sequence between an object side and an image side of the camera module. A ratio between a half-image height of the lens module and a total track length of the camera module is greater than or equal to 0.5 and less than or equal to 0.6. A field of view of the lens module is greater than or equal to 100 degrees. An aperture of the lens module is greater than or equal to F1.8 and less than or equal to F2.4. An equivalent focal length of the lens module is greater than or equal to 10 mm and less than or equal to 20 mm.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: June 20, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Haiyan Wang, Haishui Ye, Wei Su
  • Publication number: 20230185063
    Abstract: This application provides an optical lens, a camera module, and an electronic device. The optical lens includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens that are sequentially arranged from an object side to an image side. The first lens, the third lens, and the fifth lens all have positive focal power, the second lens and the fourth lens both have negative focal power, and the sixth lens has positive focal power or negative focal power. Object side surfaces and image side surfaces of the first lens to the sixth lens include at least one anamorphic aspherical surface. When the optical lens is applied to the camera module and the electronic device, the camera module and the electronic device can implement ultra-wide-angle photographing, and can also resolve a distortion problem in ultra-wide-angle imaging to a large degree.
    Type: Application
    Filed: May 10, 2021
    Publication date: June 15, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: YITA CHIANG, Xiaodan Yu, Haiyan Wang, Haishui Ye, Zhantao Li
  • Publication number: 20230177403
    Abstract: Example implementations described herein are directed to systems and methods for predicting if a conjunction of multiple events will occur within a certain time. It relies on an approximate decomposition into subproblems and a search among the possible decompositions and hyperparameters for the best model. When the conjunction is rare, the method mitigates the problem of data imbalance by estimating events that are less rare.
    Type: Application
    Filed: December 3, 2021
    Publication date: June 8, 2023
    Inventors: Hsiu-Khuern TANG, Haiyan Wang, Chetan Gupta
  • Patent number: 11667576
    Abstract: Methods of determining and controlling the deformability of ceramic materials, as a nonlimiting example, YSZ, particularly through the application of a flash sintering process, and to ceramic materials produced by such methods. Such a method includes providing a nanocrystalline powder of a ceramic material, making a compact of the powder, and subjecting the compact to flash sintering by applying an electric field and thermal energy to the compact.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: June 6, 2023
    Assignee: Purdue Research Foundation
    Inventors: Xinghang Zhang, Haiyan Wang, Jin Li, Jaehun Cho, Xin Li Phuah, Han Wang
  • Patent number: 11655424
    Abstract: The process produces a diesel stream from a biorenewable feedstock by hydrotreating to remove heteroatoms and hydroisomerization to improve cold flow properties. Heavy diesel can be hydrocracked to jet fuel range material or further hydroisomerized to increase its value lower its freeze point while light diesel may be taken as a motor fuel.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: May 23, 2023
    Assignee: UOP LLC
    Inventors: Andrea G. Bozzano, Haiyan Wang, Krishna Mani, Stanley Joseph Frey
  • Publication number: 20230104028
    Abstract: Systems and methods described herein can involve executing a functional generator configured to generate multivariate continuous sensor curves from training with arbitrary multivariate sensor data with irregular timestamps received from one or more apparatuses; executing a functional discriminator to discriminate the generated multivariate continuous sensor curve from the arbitrary multivariate sensor data; and for the functional discriminator discriminating the generated multivariate continuous sensor curve from the arbitrary multivariate sensor data with irregular timestamps, providing feedback to the functional generator to retrain the functional generator.
    Type: Application
    Filed: October 5, 2021
    Publication date: April 6, 2023
    Inventors: Qiyao Wang, Haiyan Wang, Chetan Gupta
  • Publication number: 20230107725
    Abstract: Example implementations described herein involve an approach to address an imperfect simulator challenge using off-line data plus reward modification. The proposed solution is robust to simulator error, and therefore, it requires less maintenance in keeping the simulators updated. Even when the simulators are accurate, it is costly to keep them accurate over time. Moreover, compared to other robust reinforcement learning algorithms, the proposed approach does not assume the distribution of uncertainties in the simulator are known. Less complexity leads to fewer potential errors as well as lower computational cost during the training. Finally, the proposed approach has better performance compared to the state-of-the-art methods (higher overall cumulative rewards).
    Type: Application
    Filed: September 28, 2021
    Publication date: April 6, 2023
    Inventors: Hamed Khorasgani, Haiyan Wang, Maria Teresa GONZALEZ DIAZ, Chetan Gupta
  • Publication number: 20230108757
    Abstract: To address loss of access to computing instances in a cloud computing environment, techniques are introduced for moving an application between computing instances in the cloud computing environment. A computing service captures baseline or delta snapshots of the state of the application running on a first computing instance. A baseline snapshot is indicative of the full state of the application, and a delta snapshot is indicative of changes in the state since a most recent snapshot was captured. Responsive to receiving an indication that the first computing instance is to stop servicing the application, the computing service stops the application from running on the first computing instance and moves data from the captured snapshots to a second computing instance. The computing service resume execution of the application on the second computing instances and captures snapshots of the state of the application at the second computing instance.
    Type: Application
    Filed: October 3, 2022
    Publication date: April 6, 2023
    Inventors: Chenggong Fan, Yue Li, Yong Tian, Jingchao Sun, Ashley Tung, Haiyan Wang
  • Publication number: 20230091117
    Abstract: A group division method based on a social relationship in combination with a selfish preference order is provided, the method includes the following steps: step 1, forming a preliminary group by simulating choices of users to gather into groups for sharing cost based on social values of the users; and step 2, drawing up combining and splitting rules according to a selfish preference order, subjecting the groups obtained in step 1 to combining or splitting on a basis of the combining and splitting rules, and ending the combining or splitting upon reaching a Nash equilibrium point, thereby obtaining stable groups. In the scenario of a static game with complete information, a Nash equilibrium point is found out based on the combination of a social relationship and a selfish preference order, so that the stability of group division is improved, and extreme users are removed.
    Type: Application
    Filed: March 10, 2021
    Publication date: March 23, 2023
    Inventors: Haiyan WANG, Chenyi WANG, Zhousheng WANG, Yicheng YANG
  • Patent number: 11603581
    Abstract: A high-strength aluminum alloy coating. The coating includes aluminum, 9R phase, fine grains, nanotwins, stacking faults, and a solute capable of stabilizing the 9R phase, the fine grains, and the stacking faults. A method of making a high-strength aluminum alloy coating on a substrate. The method includes, depositing the constituents of an aluminum alloy on a substrate such that the deposit forms a high-strength aluminum alloy coating containing 9R phase, fine grains, nanotwins, and stacking faults. A high-strength deformation layer in and on a casting of an aluminum alloy containing 9R phase, fine grains, nanotwins, stacking faults, and a solute capable of stabilizing the PR phase, the fine grains, and the stacking faults. A method of making a high-strength deformation layer in and on a casting of an aluminum alloy by deforming the alloy such that deformation layer contains 9R phase, fine grains, nanotwins, and stacking faults.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: March 14, 2023
    Assignee: Purdue Research Foundation
    Inventors: Xinghang Zhang, Qiang Li, Haiyan Wang, Sichuang Xue, Yifan Zhang
  • Publication number: 20230047636
    Abstract: A nanohole template is disclosed which includes a substrate and a vertically aligned nanocomposite (VAN) structure disposed over the substrate. The VAN structure is a metal nitride having circular periodic nanoholes of about 2 nm to about 20 nm in diameter.
    Type: Application
    Filed: February 4, 2021
    Publication date: February 16, 2023
    Applicant: Purdue Research Foundation
    Inventors: Haiyan Wang, Xuejing Wang, Xinghang Zhang
  • Patent number: 11531238
    Abstract: A liquid crystal lens includes a first substrate and a second substrate opposite to each other, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first base substrate, a plurality of first electrodes, and a first alignment layer, wherein two adjacent first electrodes of the plurality of first electrodes are insulated from each other, an orthographic projection of each of the plurality of first electrodes on a first surface is an axisymmetric pattern and a centrosymmetric pattern, and center points of the orthographic projections of the plurality of first electrodes on the first surface are in coincidence with each other. The second substrate includes a second base substrate, a plurality of second electrodes, and a second alignment layer, wherein an orientation of the first alignment layer and an orientation of the second alignment layer are perpendicular to each other.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: December 20, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Wenqing Zhao, Qian Wang, Haiyan Wang, Weili Zhao
  • Publication number: 20220364265
    Abstract: A method for making LNO film, including the steps of identifying a substrate, identifying a deposition target, placing the substrate and deposition target in a deposition environment, evolving target material into the deposition environment, and depositing evolved target material onto the substrate to yield an LNO film. The deposition environment defines a temperature of between 500 degrees Celsius and 750 degrees Celsius and a pressure of about 10?6 Torr. A seed or buffer layer may be first deposited onto the substrate, wherein the seed layer is about 30 mole percent gold and about 70 LiNbO3.
    Type: Application
    Filed: December 20, 2021
    Publication date: November 17, 2022
    Inventors: Haiyan Wang, Robynn-Lynne Paldi, Aleem Siddiqui
  • Publication number: 20220365401
    Abstract: A Fresnel liquid crystal lens structure includes a first substrate and a second substrate arranged oppositely, a first electrode, a second electrode, and a liquid crystal layer located therebetween, wherein the first electrode is a plate-shaped electrode, the second electrode includes concentric ring electrodes; concentric ring electrodes are divided into electrode groups in a first direction to divide the formed Fresnel liquid crystal lens into lens regions; each electrode group is divided into sub-electrode groups arranged periodically in a first direction to divide each lens region into sub-lens regions arranged periodically; and each sub-electrode group includes electrodes to form a sub-lens region having a step shape and the quantity of electrodes in a sub-electrode group within a different electrode set is different. A display device including the Fresnel liquid crystal lens structure and a method for driving a Fresnel liquid crystal lens are also provided.
    Type: Application
    Filed: March 10, 2021
    Publication date: November 17, 2022
    Inventor: Haiyan WANG
  • Patent number: 11501132
    Abstract: In example implementations described herein, there are systems and methods for processing sensor data from an equipment over a period of time to generate sensor time series data; processing the sensor time series data in a kernel weight layer configured to generate weights to weigh the sensor time series data; providing the weighted sensor time series data to fully connected layers configured to conduct a correlation on the weighted sensor time series data with predictive maintenance labels to generate an intermediate predictive maintenance label; and providing the intermediate predictive maintenance label to an inversed kernel weight layer configured to inverse the weights generated by the kernel weight layer, to generate a predictive maintenance label for the equipment.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: November 15, 2022
    Assignee: Hitachi, Ltd.
    Inventors: Qiyao Wang, Haiyan Wang, Chetan Gupta, Hamed Khorasgani, Huijuan Shao, Aniruddha Rajendra Rao
  • Patent number: 11492725
    Abstract: A high-strength coatings and methods of fabrication to yield single-crystal-like nickel containing nanotwins and stacking faults.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: November 8, 2022
    Assignee: Purdue Research Foundation
    Inventors: Qiang Li, Xinghang Zhang, Haiyan Wang, Jie Ding
  • Patent number: 11460736
    Abstract: A liquid crystal lens has at least two driving regions, and the liquid crystal lens includes a first electrode layer and a second electrode layer. The first electrode layer includes a plurality of first electrode groups, and each first electrode group includes a plurality of first electrodes. The plurality of first electrodes included in each first electrode group is configured to receive a plurality of first driving signals in a one-to-one correspondence manner, and each driving region in the at least two driving regions corresponds to at least one first electrode group. The second electrode layer is disposed opposite to the first electrode layer, and includes at least one second electrode configured to receive at least one second driving signal in a one-to-one correspondence manner.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: October 4, 2022
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventor: Haiyan Wang