Patents by Inventor Wen Feng

Wen Feng 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: 10966447
    Abstract: The present disclosure provides novel sweetener compositions comprising a compound having a structure according to Formula I: wherein R1, R2, R3, and R4 are described herein. Also provided are methods of modulating sweetness profile of a product by adding a compound of Formula I to the product, such as a beverage product or a food product. For example, the compound described herein can be added to increase the overall sweetness of a nutritive sweetener sweetened beverages; decrease the sweetness time-of-onset for high potency sweeteners such as rebaudioside A; decreasing bitter, metallic and licorice off-notes of high potency sweeteners; and improve the sweet quality of sweetened products.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: April 6, 2021
    Assignee: PepsiCo, Inc.
    Inventors: Shawn Erickson, Yu-Wen Feng, Christophe Galopin, Stephen Gravina, Yuliya Kurash, Thomas Lee, Laura Nattress, Ting Wang
  • Publication number: 20210088712
    Abstract: An optical film and a backlight module are provided. The optical film includes a first surface and a second surface. The first surface includes a plurality of triangular pyramid structures, the triangular pyramid structure has a vertex, and the vertex extends toward a second surface. The second surface includes a plurality of orthogonal curved structures.
    Type: Application
    Filed: September 17, 2020
    Publication date: March 25, 2021
    Applicant: Sunrise Optronics Co., Ltd
    Inventor: Wen-Feng Cheng
  • Publication number: 20210061787
    Abstract: An organic compound is described. An organic electroluminescence device comprises the organic compound as a host or a hole blocking layer. The organic compound of the following formula may lower a driving voltage or increases a current efficiency or a half-life of the organic electroluminescence device. The same definition as described in the present invention.
    Type: Application
    Filed: August 27, 2019
    Publication date: March 4, 2021
    Applicant: LUMINESCENCE TECHNOLOGY CORPORATION
    Inventors: FENG-WEN YEN, WEN-FENG HSIAO
  • Patent number: 10923809
    Abstract: A communication apparatus, an electronic apparatus and an antenna adjustment method thereof are provided. The communication apparatus includes an antenna system, a tuning portion and a switch circuit. The antenna system includes at least two antenna units. The tuning portion is disposed between the at least two antenna units and includes at least two branch units. The switch circuit is coupled to the tuning portion. The switch circuit switches a conduction from a first one of the branch units to a second one of the branch units according to a switching signal. The switching signal is related to performances of the antenna system. Accordingly, a dynamic and flexible adjustment mechanism can be provided to increase throughput and improve users' internet experience.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: February 16, 2021
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Liang-Che Chou, Li-Chun Lee, Yu-Chun Hsieh, Mau-Chi Sun, Jui-Hung Lai, Wen-Feng Tsai, Chih-Chien Liu
  • Patent number: 10892072
    Abstract: A PTC device comprises a laminated substrate, a first PTC material layer, a second PTC material layer, a first metal layer and a second metal layer. The laminated substrate comprises a first conductive layer, a second conductive layer and an insulating layer laminated between the first and second conductive layers. The first PTC material layer is disposed on the first conductive layer, and the second PTC material layer is disposed on the second conductive layer. The first metal layer is disposed on the first PTC material layer, and the second metal layer is disposed on the second PTC material layer. The insulating layer has a through hole filled with PTC material to form a PTC connecting member of which one end connects to the first PTC material layer and another end connects to the second PTC material layer.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: January 12, 2021
    Assignee: POLYTRONICS TECHNOLOGY CORP.
    Inventors: Chun-Teng Tseng, Yao-Te Chang, Wen Feng Lee
  • Patent number: 10886477
    Abstract: The present invention discloses an iridium complex of formula (1) below and an organic electroluminescence device employing the iridium complex as the phosphorescent dopant material. The organic EL device can display good performance, such as reduced driving voltage, increased current efficiency, and longer half-life time.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: January 5, 2021
    Inventors: Feng-Wen Yen, Wen-Feng Hsiao
  • Patent number: 10841774
    Abstract: Fast channel deployment is achieved amongst subscriber devices (SDs) having an incident scene role at an incident scene. An SD detects an incident scene arrival trigger associated with arrival at an incident scene. Responsive to detecting the incident scene arrival trigger, the SD (i) tunes to a pre-configured incident channel or (ii) scans a plurality of channels for an incident channel and tunes to the incident channel once located. The SD receives, via the incident channel, an incident scene role to traffic channel mapping that maps a particular incident scene role associated with the subscriber device to a particular assigned traffic channel on which subscriber devices associated with a same incident scene role may communicate. The SD tunes to the particular assigned traffic channel as a function of the incident scene role to traffic channel mapping.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: November 17, 2020
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Ya-Hui Gong, Da-Jun Chen, Xun Fei, Wen Feng, Yi Tang, Yong Tian
  • Patent number: 10822464
    Abstract: The present invention discloses a hybrid (mixed) formulation composition for 3D additive manufacturing and a manufacturing process. The hybrid formulation composition possesses capability of UV radiation curing and thermal curing. The hybrid formulation composition is designed to be cured by UV radiation in the 3D printing/additive manufacturing process and then post cure by heat to get its final properties. The hybrid formulation composition consists of acrylates (oligomer, monomer, and diluent), photoinitiators, and isocyanate-containing prepolymers which comprises poly-ols (di-ol, tri-ol), urea, urethane, and isocyanates. The hybrid formulation composition may also include reaction accelerator, dye, pigment, and fillers. The finished products of the hybrid formulation composition possess rubber-like properties and can be used in the applications such as shoe sole, toys, medical, and wearables goods . . . etc.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: November 3, 2020
    Assignee: Vista Applied Materials, Inc.
    Inventors: Wen-Feng Liu, Wan-Sen Lu
  • Patent number: 10807972
    Abstract: The present invention discloses an indenotriphenylene-based amine derivative and an organic electroluminescence device employing the indenotriphenylene-based amine derivative as the dopant material, the hole transporting material, or the electron blocking material of the organic electroluminescence device. The organic electroluminescence device of the present invention exhibits improved performance, such as reduced power consumption, increased current efficiency, and longer half-life time.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: October 20, 2020
    Inventors: Feng-Wen Yen, Wen-Feng Hsiao
  • Publication number: 20200274802
    Abstract: Systems and methods of communicating between a plurality of hosts comprising one or more first hosts controlled by a first control plane and one or more second hosts controlled by a second control plane are disclosed herein. Each of the one or more first hosts runs at least one tunneling endpoint of one or more first tunneling endpoints, and each of the one or more second hosts runs at least one tunneling endpoint of one or more second tunneling endpoint. The method includes storing, at each of the one or more first hosts, a global list identifying at least the one or more second tunneling endpoints. The method further includes receiving a packet at one of the one or more first tunneling endpoints. The method further includes replicating, encapsulating, and transmitting the packet to each of the one or more second tunneling endpoints based on the global list.
    Type: Application
    Filed: April 15, 2019
    Publication date: August 27, 2020
    Inventors: Da WAN, Mukesh HIRA, Feng GU, Jianjun SHEN, Pankaj THAKKAR, Donghai HAN, Wen Feng LIU, Tao MA
  • Patent number: 10730049
    Abstract: In accordance with an embodiment, a microfluidic chip including a first cells enrichment system and a second cells enrichment system is provided. Channel layouts of the first and the second cells enrichment systems are symmetric with respect to a reflection plane vertical to the microfluidic chip. Each of the first the second cells enrichment systems includes a first fluid channel, a second fluid channel, a sample channel, an inlet channel, and a filtration chamber. The sample channel of the first cells enrichment system has a first inner wall and a first outer wall. The sample channel of the second cells enrichment system has a second inner wall and a second outer wall. The first outer wall and the second outer wall are both far from the reflection plane. A distance between the first outer wall and the second outer wall is in the range from about 10 ?m to about 1 cm.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: August 4, 2020
    Assignee: MiCareo Taiwan Co., Ltd.
    Inventors: Hui-Min Yu, Wen-Feng Chung, Jui-Lin Chen
  • Publication number: 20200235311
    Abstract: The present invention discloses an organic compound and an organic electroluminescence device using the organic compound as a material in the light emitting layer of the organic electroluminescence device. The organic compound may be for lowering a driving voltage, power consumption or increasing a current efficiency or 90% life time of the organic electroluminescence device. The same definition as described in the present invention.
    Type: Application
    Filed: January 21, 2019
    Publication date: July 23, 2020
    Applicant: LUMINESCENCE TECHNOLOGY CORPORATION
    Inventors: Feng-Wen YEN, Wen-Feng HSIAO
  • Patent number: 10641801
    Abstract: A ringer control device includes a power receiving unit, a detection circuit, and a control circuit. The detection circuit is coupled to the power receiving unit and outputs a detection signal. The control circuit is coupled to the detection circuit and includes a trigger unit and a control unit. The trigger unit detects a trigger event. The control unit is coupled to the detection circuit and the trigger unit, and configured to control the detection circuit and determine whether a ringer device is coupled to the power module according to the detection signal, and further determine a category of the ringer device. A control method of the ringer control device is also provided.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: May 5, 2020
    Assignee: Goldtek Technology Co., Ltd.
    Inventors: Ting-Hsuan Su, Kuo-Chuan Yu, Kuang-Hui Su, Wen-Feng Yeh
  • Publication number: 20200128702
    Abstract: An electromagnetic wave transmission board includes a composite board and a plated metal layer. The composite board has a plurality of inner walls surroundingly defining an elongated channel in an interior of the composite board. The plated metal layer is formed on at least part of the inner walls so as to jointly form an inner channel structure in the channel. The inner channel structure surroundingly defines a predetermined space filled with air, and the inner channel structure has two entrances in air communication with the predetermined space. The predetermined space of the inner channel structure is configured to receive and output an electromagnetic wave signal through the two entrances, respectively, and the electromagnetic wave transmission board is configured to transmit the electromagnetic wave signal by using the air in the predetermined space of the inner channel structure as a conductive medium.
    Type: Application
    Filed: July 19, 2019
    Publication date: April 23, 2020
    Inventors: WEN-FENG CHENG, CHIEN-CHENG LEE
  • Patent number: 10625092
    Abstract: A device for non-invasive treatment of a disorder in a patient comprising a magnetic portion having a first side and a second side, a first metal portion having a first end and a second end, and a second metal portion configured for hand holding and having a first side and a second side, wherein second side of the second metal portion: (i) is coupled to the first side of the magnetic portion; and (ii) has a surface area that is less than the surface area of the first side of the magnetic portion; and wherein the first metal portion is coupled to the second side of the magnetic portion. The first metal portion is optionally fitted with a head. The disclosure further relates to non-invasive methods for treating a disorder in a patient, wherein said methods use said magnetic device.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: April 21, 2020
    Inventor: Yvonne Ya-Wen Feng
  • Publication number: 20200115369
    Abstract: The present invention discloses an indenotriphenylene-based amine derivative and an organic electroluminescence device employing the indenotriphenylene-based amine derivative as the dopant material, the hole transporting material, or the electron blocking material of the organic electroluminescence device. The organic electroluminescence device of the present invention exhibits improved performance, such as reduced power consumption, increased current efficiency, and longer half-life time.
    Type: Application
    Filed: October 15, 2018
    Publication date: April 16, 2020
    Applicant: LUMINESCENCE TECHNOLOGY CORPORATION
    Inventors: FENG-WEN YEN, WEN-FENG HSIAO
  • Publication number: 20200109247
    Abstract: The present invention discloses a hybrid (mixed) formulation composition for 3D additive manufacturing and a manufacturing process. The hybrid formulation composition possesses capability of UV radiation curing and thermal curing. The hybrid formulation composition is designed to be cured by UV radiation in the 3D printing/additive manufacturing process and then post cure by heat to get its final properties. The hybrid formulation composition consists of acrylates (oligomer, monomer, and diluent), photoinitiators, and isocyanate-containing prepolymers which comprises poly-ols (di-ol, tri-ol), urea, urethane, and isocyanates. The hybrid formulation composition may also include reaction accelerator, dye, pigment, and fillers. The finished products of the hybrid formulation composition possess rubber-like properties and can be used in the applications such as shoe sole, toys, medical, and wearables goods . . . etc.
    Type: Application
    Filed: October 7, 2019
    Publication date: April 9, 2020
    Inventors: Wen-Feng Liu, Wan-Sen Lu
  • Patent number: 10614935
    Abstract: A PTC device comprises a current and temperature sensing element, a first insulating layer, a second insulating layer, a first electrode layer and a second electrode layer. The current and temperature sensing device is a laminated structure comprising a first conductive layer, a second conductive layer and a PTC material layer. The first and second conductive layers are disposed on first and second surfaces of the PTC material layer, respectively. The second surface is opposite to the first surface. The first and second insulating layers are disposed on the first and second conductive layers, respectively. The first electrode layer is disposed on the first insulating layer and electrically connects to the first conductive layer. The second electrode layer is disposed on the second insulating layer and electrically connects to the second conductive layer. Corners of the current and temperature sensing device are provided with insulating members.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: April 7, 2020
    Assignee: POLYTRONICS TECHNOLOGY CORP.
    Inventors: Chun Teng Tseng, David Shau Chew Wang, Wen Feng Lee
  • Publication number: 20200105443
    Abstract: A PTC device comprises a current and temperature sensing element, a first insulating layer, a second insulating layer, a first electrode layer and a second electrode layer. The current and temperature sensing device is a laminated structure comprising a first conductive layer, a second conductive layer and a PTC material layer. The first and second conductive layers are disposed on first and second surfaces of the PTC material layer, respectively. The second surface is opposite to the first surface. The first and second insulating layers are disposed on the first and second conductive layers, respectively. The first electrode layer is disposed on the first insulating layer and electrically connects to the first conductive layer. The second electrode layer is disposed on the second insulating layer and electrically connects to the second conductive layer. Corners of the current and temperature sensing device are provided with insulating members.
    Type: Application
    Filed: March 1, 2019
    Publication date: April 2, 2020
    Inventors: Chun Teng TSENG, David Shau Chew WANG, Wen Feng LEE
  • Patent number: D901456
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: November 10, 2020
    Assignee: SHENZHEN XINHAOYUAN PRECISION TECHNOLOGY CO., LTD.
    Inventors: Wen-Feng Huang, Da-Fu Fu