Patents by Inventor Fen Wang

Fen 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).

  • Publication number: 20250182740
    Abstract: Techniques are described for invoking and switching between chatbots of a chatbot system. In some embodiments, the chatbot system is capable of routing an utterance received while a user is already interacting with a first chatbot in the chatbot system. For instance, the chatbot system may identify a second chatbot based on determining that (i) such an utterance is an invalid input to the first chatbot or (ii) that the first chatbot is attempting to route the utterance to a destination associated with the first chatbot. Identifying the second chatbot can involve computing, using a predictive model, separate confidence scores for the first chatbot and the second chatbot, and then determining that a confidence score for the second chatbot satisfies one or more confidence score thresholds. The utterance is then routed to the second chatbot based on the identifying of the second chatbot.
    Type: Application
    Filed: February 3, 2025
    Publication date: June 5, 2025
    Applicant: Oracle International Corporation
    Inventors: Vishal Vishnoi, Xin Xu, Srinivasa Phani Kumar Gadde, Fen Wang, Muruganantham Chinnananchi, Manish Parekh, Stephen Andrew McRitchie, Jae Min John, Crystal C. Pan, Gautam Singaraju, Saba Amsalu Teserra
  • Patent number: 12249314
    Abstract: Techniques are described for invoking and switching between chatbots of a chatbot system. In some embodiments, the chatbot system is capable of routing an utterance received while a user is already interacting with a first chatbot in the chatbot system. For instance, the chatbot system may identify a second chatbot based on determining that (i) such an utterance is an invalid input to the first chatbot or (ii) that the first chatbot is attempting to route the utterance to a destination associated with the first chatbot. Identifying the second chatbot can involve computing, using a predictive model, separate confidence scores for the first chatbot and the second chatbot, and then determining that a confidence score for the second chatbot satisfies one or more confidence score thresholds. The utterance is then routed to the second chatbot based on the identifying of the second chatbot.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: March 11, 2025
    Assignee: Oracle International Corporation
    Inventors: Vishal Vishnoi, Xin Xu, Srinivasa Phani Kumar Gadde, Fen Wang, Muruganantham Chinnananchi, Manish Parekh, Stephen Andrew McRitchie, Jae Min John, Crystal C. Pan, Gautam Singaraju, Saba Amsalu Teserra
  • Patent number: 12093083
    Abstract: An electronic device and a control method thereof are provided. The electronic device includes: a screen (100), where the screen (100) includes a bendable flexible screen portion (110); and a cam (200), where the cam (200) is provided on a back side of the flexible screen portion (110) and is configured to support the flexible screen portion (110), and the cam (200) is able to rotate between a first state and a second state; in a case that the cam (200) is in the first state, the flexible screen portion (110) is curved; and in a case that the cam (200) is in the second state, the flexible screen portion (110) is flat.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: September 17, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xianhe Du, Fen Wang
  • Patent number: 11891679
    Abstract: A preparation method for high-strength and low-modulus ?-type Si-containing titanium alloy involves: preparing an alloy component with, in atomic percentage, 60-70% of Ti, 10-20% of Nb, 5-15% of Zr, 1-10% of Ta and 1-5% of Si and using sponge titanium, sponge zirconium, a tantalum-niobium intermediate alloy and silicon as raw materials, and then uniformly smelting the alloy components to obtain a solidified ingot; then, subjecting the resulting ingot to plastic deformation with a deformation temperature of 800-900° C. and a deformation rate of 60-80%, and water-quenching same to room temperature; and finally, heating the resulting test sample to a recrystallization temperature, maintaining the temperature for 1-4 h, and carrying out an annealing treatment and air-cooling same to room temperature to obtain the high-strength and low-modulus ?-type Si-containing titanium alloy. The resulting titanium alloy is more suitable for use as a medical implant material.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: February 6, 2024
    Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Yuanyuan Li, Weiwen Ye, Chao Yang, Fen Wang, Weiwen Zhang, Zhiyu Xiao
  • Publication number: 20230353857
    Abstract: An electronic device includes a housing, a display screen, a deformation driving part and a camera module. The display screen includes a first region and a second region which are connected, a display surface of the first region is a first plane, a portion of the second region is a deformable region, the deformation driving part drives the deformable region to be switched between a flattening state and a bending state. When the deformable region is in the flattening state, a display surface of the deformable region is a second plane located within the same plane with the first plane. When the deformable region is in the bending state, the deformable region is a curved surface, a light transmitting region is arranged in the deformable region. When the deformable region is in the flattening state, ambient light passing through the light transmitting region is projected to the camera module.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 2, 2023
    Inventors: Xianhe Du, Wei Ye, Mingjian Liu, Fen Wang
  • Publication number: 20230252975
    Abstract: Techniques are described for invoking and switching between chatbots of a chatbot system. In some embodiments, the chatbot system is capable of routing an utterance received while a user is already interacting with a first chatbot in the chatbot system. For instance, the chatbot system may identify a second chatbot based on determining that (i) such an utterance is an invalid input to the first chatbot or (ii) that the first chatbot is attempting to route the utterance to a destination associated with the first chatbot. Identifying the second chatbot can involve computing, using a predictive model, separate confidence scores for the first chatbot and the second chatbot, and then determining that a confidence score for the second chatbot satisfies one or more confidence score thresholds. The utterance is then routed to the second chatbot based on the identifying of the second chatbot.
    Type: Application
    Filed: April 19, 2023
    Publication date: August 10, 2023
    Applicant: Oracle International Corporation
    Inventors: Vishal Vishnoi, Xin Xu, Srinivasa Phani Kumar Gadde, Fen Wang, Muruganantham Chinnananchi, Manish Parekh, Stephen Andrew McRitchie, Jae Min John, Crystal C. Pan, Gautam Singaraju, Saba Amsalu Teserra
  • Patent number: 11657797
    Abstract: Techniques are described for invoking and switching between chatbots of a chatbot system. In some embodiments, the chatbot system is capable of routing an utterance received while a user is already interacting with a first chatbot in the chatbot system. For instance, the chatbot system may identify a second chatbot based on determining that (i) such an utterance is an invalid input to the first chatbot or (ii) that the first chatbot is attempting to route the utterance to a destination associated with the first chatbot. Identifying the second chatbot can involve computing, using a predictive model, separate confidence scores for the first chatbot and the second chatbot, and then determining that a confidence score for the second chatbot satisfies one or more confidence score thresholds. The utterance is then routed to the second chatbot based on the identifying of the second chatbot.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: May 23, 2023
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Vishal Vishnoi, Xin Xu, Srinivasa Phani Kumar Gadde, Fen Wang, Muruganantham Chinnananchi, Manish Parekh, Stephen Andrew McRitchie, Jae Min John, Crystal C. Pan, Gautam Singaraju, Saba Amsalu Teserra
  • Patent number: 11529756
    Abstract: The present invention discloses an LCP film production apparatus and method. The apparatus includes: a rack; a screw extrusion device; a T-shaped material port; a squeezing assembly, where the squeezing assembly includes a first roller wheel, a second roller wheel, and a third roller wheel, the first roller wheel and the second roller wheel are fixedly mounted directly below the T-shaped material port side by side, and the third roller wheel is fixedly mounted next to the second roller wheel side by side; and an electromagnetic field generator, fixedly connected to the T-shaped material port and mounted around the T-shaped material port in a circle by means of bolts, where the screw extrusion device is fixedly mounted at the top of the rack, and the T-shaped material port is fixedly mounted on one end of the screw extrusion device.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: December 20, 2022
    Assignee: NANJING BREADY ELECTRONICS CO., LTD.
    Inventors: Fen Wang, Yong Liu
  • Publication number: 20220253106
    Abstract: An electronic device and a control method thereof are provided. The electronic device includes: a screen (100), where the screen (100) includes a bendable flexible screen portion (110); and a cam (200), where the cam (200) is provided on a back side of the flexible screen portion (110) and is configured to support the flexible screen portion (110), and the cam (200) is able to rotate between a first state and a second state; in a case that the cam (200) is in the first state, the flexible screen portion (110) is curved; and in a case that the cam (200) is in the second state, the flexible screen portion (110) is flat.
    Type: Application
    Filed: May 2, 2022
    Publication date: August 11, 2022
    Inventors: Xianhe DU, Fen WANG
  • Publication number: 20210213664
    Abstract: The present invention discloses an LCP film production apparatus and method. The apparatus includes: a rack; a screw extrusion device; a T-shaped material port; a squeezing assembly, where the squeezing assembly includes a first roller wheel, a second roller wheel, and a third roller wheel, the first roller wheel and the second roller wheel are fixedly mounted directly below the T-shaped material port side by side, and the third roller wheel is fixedly mounted next to the second roller wheel side by side; and an electromagnetic field generator, fixedly connected to the T-shaped material port and mounted around the T-shaped material port in a circle by means of bolts, where the screw extrusion device is fixedly mounted at the top of the rack, and the T-shaped material port is fixedly mounted on one end of the screw extrusion device.
    Type: Application
    Filed: June 10, 2020
    Publication date: July 15, 2021
    Applicant: NANJING BREADY ELECTRONICS CO., LTD.
    Inventors: Fen WANG, Yong LIU
  • Publication number: 20200342850
    Abstract: Techniques are described for invoking and switching between chatbots of a chatbot system. In some embodiments, the chatbot system is capable of routing an utterance received while a user is already interacting with a first chatbot in the chatbot system. For instance, the chatbot system may identify a second chatbot based on determining that (i) such an utterance is an invalid input to the first chatbot or (ii) that the first chatbot is attempting to route the utterance to a destination associated with the first chatbot. Identifying the second chatbot can involve computing, using a predictive model, separate confidence scores for the first chatbot and the second chatbot, and then determining that a confidence score for the second chatbot satisfies one or more confidence score thresholds. The utterance is then routed to the second chatbot based on the identifying of the second chatbot.
    Type: Application
    Filed: April 23, 2020
    Publication date: October 29, 2020
    Applicant: Oracle International Corporation
    Inventors: Vishal Vishnoi, Xin Xu, Srinivasa Phani Kumar Gadde, Fen Wang, Muruganantham Chinnananchi, Manish Parekh, Stephen Andrew McRitchie, Jae Min John, Crystal C. Pan, Gautam Singaraju, Saba Amsalu Teserra
  • Publication number: 20200056267
    Abstract: The present invention belongs to the field of titanium alloy materials, and disclosed are a high-strength and low-modulus ?-type Si-containing titanium alloy, a preparation method therefor and the use thereof. The preparation method involves: preparing an alloy component with, in atomic percentage, 60-70% of Ti, 10-20% of Nb, 5-15% of Zr, 1-10% of Ta and 1-5% of Si and using sponge titanium, sponge zirconium, a tantalum-niobium intermediate alloy and silicon as raw materials, and then uniformly smelting the alloy component to obtain a solidified ingot; then, subjecting the resulting ingot to high temperature plastic deformation with a deformation temperature of 800-900° C.
    Type: Application
    Filed: November 15, 2017
    Publication date: February 20, 2020
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Yuanyuan LI, Weiwen YE, Chao YANG, Fen WANG, Weiwen ZHANG, Zhiyu XIAO
  • Patent number: 9292825
    Abstract: Embodiments of the present invention address deficiencies of the art in respect to inventory management and provide a method, system and computer program product for multi-tier inventory visibility. In one embodiment of the invention, a multi-tier inventory management data processing system can include an inventory management system coupled to one or more e-commerce applications over an enterprise bus, and multiple different instances of a tier inventory component, each of the instances corresponding to a local inventory cache. Each instance can include program code enabled to manage the local inventory cache and an inventory management API exposing inventory operations on the local inventory cache to other instances of the tier inventory component.
    Type: Grant
    Filed: July 5, 2006
    Date of Patent: March 22, 2016
    Assignee: International Business Machines Corporation
    Inventors: Victor Chan, Mark W. Hubbard, Aalim Lakhani, Daisy Tan, Fen Wang
  • Publication number: 20090285800
    Abstract: The present invention is drawn to providing a therapeutic strategy for prostate cancer. In this regard, the present invention demonstrates that elevated expression of Cks1 contributes to tumorigenicity of prostate tumor cells by promoting cell growth and elevated expression of Cks2 protects cells from apoptosis. Accordingly, the present invention discloses methods to diagnose and treat prostate cancer by targeting expression of Cks1 and Cks2 proteins.
    Type: Application
    Filed: May 18, 2009
    Publication date: November 19, 2009
    Inventors: Fen Wang, Yongshen Lan
  • Patent number: 7462713
    Abstract: Protein kinase, such as CHK-1, inhibiting tricyclic compounds of the following formula (wherein R2, R3 and R4 are as defined in the specification) pharmaceutical compositions containing effective amounts of said compounds or their salts are useful as a single agent or in combination with an anti-neoplastic agent or therapeutic radiation having an anti-neoplastic effect for treating diseases or conditions such as cancers. The current invention relates to the making and using of such compounds.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: December 9, 2008
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Suzanne Benedict, Michael Bennett, Sacha Ninkovic, Min Teng, Eugene Rui, Fen Wang, Yong Wang, Jinjiang Zhu
  • Patent number: 7401095
    Abstract: A system and method of composing a query object for application against a database is provided. The method composes a selection clause for the query. Next, a criteria clause for the query is generated, with the criteria clause comprising input criteria related to the query, additional criteria specified against the query, and generated criteria based on a joint relationship. Next a source clause utilizing elements in the database accessed by the query is generated. A database traversal system and method is provided. The method identifies all tables directly accessible by each table and creates a data structure comprising an entry for each table. The entry comprises an identification field for each table and a link field identifying all tables directly accessible by each table. The data structure is traversed and an optimum path of the traversal paths utilizing data obtained from traversing the data structure is identified.
    Type: Grant
    Filed: October 7, 2005
    Date of Patent: July 15, 2008
    Assignee: International Business Machines Corporation
    Inventors: Victor Chan, Fen Wang, Mark W. Hubbard
  • Publication number: 20080010170
    Abstract: Embodiments of the present invention address deficiencies of the art in respect to inventory management and provide a method, system and computer program product for multi-tier inventory visibility. In one embodiment of the invention, a multi-tier inventory management data processing system can include an inventory management system coupled to one or more e-commerce applications over an enterprise bus, and multiple different instances of a tier inventory component, each of the instances corresponding to a local inventory cache. Each instance can include program code enabled to manage the local inventory cache and an inventory management API exposing inventory operations on the local inventory cache to other instances of the tier inventory component.
    Type: Application
    Filed: July 5, 2006
    Publication date: January 10, 2008
    Applicant: International Business Machines Corporation
    Inventors: Victor Chan, Mark W. Hubbard, Aalim Lakhani, Daisy Tan, Fen Wang
  • Publication number: 20070135415
    Abstract: Protein kinase, such as CHK-1, inhibiting tricyclic compounds of the following formula (wherein R2, R3 and R4 are as defined in the specification) pharmaceutical compositions containing effective amounts of said compounds or their salts are useful as a single agent or in combination with an anti-neoplastic agent or therapeutic radiation having an anti-neoplastic effect for treating diseases or conditions such as cancers. The current invention relates to the making and using of such compounds.
    Type: Application
    Filed: June 23, 2006
    Publication date: June 14, 2007
    Inventors: Suzanne Benedict, Michael Bennett, Sacha Ninkovic, Min Teng, Eugene Rui, Fen Wang, Yong Wang, Jinjiang Zhu
  • Patent number: 7132533
    Abstract: Protein kinase, such as CHK-1, inhibiting tricyclic compounds of the following formula (wherein R2, R3 and R4 are as defined in the specification) pharmaceutical compositions containing effective amounts of said compounds or their salts are useful as a single agent or in combination with an anti-neoplastic agent or therapeutic radiation having an anti-neoplastic effect for treating diseases or conditions such as cancers.
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: November 7, 2006
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Suzanne Benedict, Michael Bennett, Sacha Ninkovic, Min Teng, Eugene Rui, Fen Wang, Yong Wang, Jinjiang Zhu
  • Patent number: D927478
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: August 10, 2021
    Inventor: Fen Wang