Patents by Inventor Zhang Zhong

Zhang Zhong 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: 11976188
    Abstract: This disclosure relates to a polymer composition with color pigments highly incorporated, comprising (a) propylene-based copolymers and/or ethylene/C3-C10 alpha-olefin copolymers and (b) one or more color pigments.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: May 7, 2024
    Assignee: ExxonMobil Engineering & Technology Company
    Inventors: Shanshan Zhang, Wenbin Yu, Thomas Cugnon, Saurabh C. Sharma, Gan-Ji Zhong
  • Publication number: 20240124934
    Abstract: The invention provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DAS-59122-7 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.
    Type: Application
    Filed: December 7, 2023
    Publication date: April 18, 2024
    Inventors: James Wayne Bing, Robert F. Cressman, Manju Gupta, Salim M. Hakimi, David Hondred, Todd L. Krone, Mary E. Hartnett Locke, Abigail K. Luckring, Sandra E. Meyer, Daniel Moellenbeck, Kenneth Edwin Narva, Paul D. Olson, Craig D. Sanders, Jimei Wang, Jian Zhang, Gan-Yuan Zhong
  • Publication number: 20240073604
    Abstract: The present invention provides a circuit, which includes a first sound signal input end, a second sound signal input end, a power amplifier, a capacitor, a low frequency sounding module and a high frequency sounding module. The present invention also provides a sounding device applying the circuit provided by the present invention. Compared with the related art, the present invention provides a sounding device with simplified structure and wide application.
    Type: Application
    Filed: June 7, 2023
    Publication date: February 29, 2024
    Inventors: Zhang Ren, Zhiwei Zhong, Qi Wang
  • Publication number: 20240073585
    Abstract: Disclosed is a coaxial speaker, including a magnetic circuit system, and two sounding units respectively arranged on the upper and lower sides of the magnetic circuit system. The magnetic circuit system includes a bottom plate, a first magnetic unit including a first magnet and a first yoke, and a second magnetic unit including a second magnet, a second yoke, a third magnet, and a fourth magnet. The second yoke includes an annular plate sandwiched between the second and third magnets, and a hollow protrusion extending to a first through hole of the bottom plate. The third magnet covers a second through hole of the annular plate. The fourth magnet is fixed to the third magnet and contained inside the hollow protrusion. The coaxial speaker is simple and compact in structure, reduces the cost, and can also be used as a receiver with a reverse phase silencer.
    Type: Application
    Filed: December 28, 2022
    Publication date: February 29, 2024
    Inventors: Zhang Ren, Qi Wang, Zhiwei Zhong
  • Publication number: 20240073613
    Abstract: The present invention provides a coaxial speaker including a frame, a magnetic circuit system, a first vibration system, a second vibration system around the first vibration system, a first circuit board, an inserting member, and a first terminal. The first vibration system locates coaxially with the second vibration system. The first vibration system includes a first diaphragm and a first voice coil. The magnetic circuit system includes a first magnetic gap and a second magnetic gap. The first circuit board is a flat shape and electrically connected to the first voice coil. The first circuit board abuts against a surface of the first voice coil away from the first diaphragm. The arrangement of the first circuit board can increase the amplitude of the first voice coil, and the coaxial speaker can also realize the function of a receiver.
    Type: Application
    Filed: December 2, 2022
    Publication date: February 29, 2024
    Inventors: Zhang Ren, Zhiwei Zhong
  • Publication number: 20240073616
    Abstract: Disclosed is a coaxial speaker, including a magnetic circuit system, and two sounding units respectively arranged on the upper and lower sides of the magnetic circuit system. The magnetic circuit system includes a bottom plate, a first magnetic unit including a first magnet and a first yoke, and a second magnetic unit including a second magnet, a second yoke, and a third magnet. The second yoke includes an annular plate sandwiched between the second and third magnets, and an extension wall extending to a first through hole of the bottom plate. The third magnet covers a second through hole of the annular plate. The coaxial speaker is simple and compact in structure, reduces the cost, and can also be used as a receiver with a reverse phase silencer.
    Type: Application
    Filed: December 28, 2022
    Publication date: February 29, 2024
    Inventors: Zhang Ren, Qi Wang, Zhiwei Zhong
  • Publication number: 20240073614
    Abstract: The present invention provides a coaxial speaker including a supporting ring, a magnetic circuit system, a first vibration system, and a second vibration system. The second vibration system locates coaxially with the first vibration system. The first vibration system includes a first diaphragm and a first voice coil. The second vibration system includes a second diaphragm and a second voice coil. The first diaphragm is used for generating treble sound, the second diaphragm is used for generating bass sound. The supporting ring includes a first end portion, a second end portion, and a connecting portion. A projection of the first diaphragm is partially overlapped with a projection of the second diaphragm along a vibrating direction of the coaxial speaker. The treble diaphragm design uses a Z-axis direction vibration space of the bass diaphragm to increase the vibration area to improve the performance.
    Type: Application
    Filed: December 2, 2022
    Publication date: February 29, 2024
    Inventors: Zhang Ren, Zhiwei Zhong, Wei Song
  • Publication number: 20240073620
    Abstract: The present disclosure provides a sounding device having a first frame; a first vibration system including a first diaphragm and a first voice coil; and a magnetic circuit system with a first magnetic gap and a second magnetic gap. The sounding device further includes a second vibration system having a second diaphragm and a second voice coil, and a conductive insertion member. The total bending length of both ends of the voice coil wire can be controlled by adjusting the winding process of the second voice coil, so that the purpose of adjusting the amplitude of the second vibration system is achieved for facilitating the adjustment of the amplitude of the second vibration system.
    Type: Application
    Filed: April 17, 2023
    Publication date: February 29, 2024
    Inventors: Zhang Ren, Zhiwei Zhong
  • Publication number: 20240073568
    Abstract: Disclosed is an electronic device with a sounding function, including a shell structural member and a speaker. The speaker includes a first sounding unit used to emit low-frequency sounds and a second sounding unit used to emit high-frequency sounds that are coaxially arranged. The first sounding unit surrounds the second sounding unit. The shell structural member is provided with a first channel for transmitting the low-frequency sounds, a second channel separated from the first channel for transmitting the high-frequency sounds, and a common channel for communicating both the first and second channels with the outside of the electronic device. The second channel includes a front cavity of the second sounding unit and a connecting channel for communicating the front cavity with the common channel. The connecting channel is in a horn shape. The effect of the high-frequency sounds of the electronic device with a sounding function is improved.
    Type: Application
    Filed: December 28, 2022
    Publication date: February 29, 2024
    Inventors: Zhang Ren, Qi Wang, Zhiwei Zhong
  • Publication number: 20240073584
    Abstract: The present invention provides an electronic device with a function of sound including a housing assembly and a coaxial speaker. The coaxial speaker includes a frame, a magnetic circuit system, a first and a second vibration system. The first vibration system includes a first diaphragm and a first voice coil, the second vibration system includes a second diaphragm and a second voice coil. The first diaphragm generates treble sound. The second diaphragm generates bass sound. The electronic device further includes a sound guiding channel including a first channel leading out the treble sound and a second channel communicating with the first channel. The second channel combines the treble sound from the first channel with the bass sound generated by the second diaphragm and outputs them to the outside of the housing assembly. The electronic device with a function of sound of the present enhances the effect of the treble sound.
    Type: Application
    Filed: December 1, 2022
    Publication date: February 29, 2024
    Inventors: Zhang Ren, Zhiwei Zhong, Qi Wang
  • Publication number: 20240073617
    Abstract: Disclosed is a coaxial speaker, including a magnetic circuit system, a first sounding unit, a second sounding unit around the first sounding unit, a flexible printed circuit board electrically connected to the first sounding unit, an insert inserted in the magnetic circuit system for supporting the flexible printed circuit board, and a conductive terminal embedded in the insert for electrically connecting the flexible printed circuit board to an external circuit. The flexible printed circuit board has a first fixing part connected to the insert, a second fixing part connected to the first sounding unit, and a resilient arm connected between the two fixing parts and including two arms respectively extending in two different directions. The coaxial speaker has a high sound quality and a receiver function.
    Type: Application
    Filed: December 28, 2022
    Publication date: February 29, 2024
    Inventors: Zhang Ren, Zhiwei Zhong
  • Publication number: 20240073621
    Abstract: The present invention provides a sounding device. The sounding device includes a frame, a first vibration system having a first diaphragm and a first voice coil, a second vibration system, a magnetic circuit system with a first magnetic gap and a second magnetic gap, and an inner sounding cavity, a support ring, and an insertion member. Airflow generated by the vibration of the first diaphragm pushes the second diaphragm through the support ring. Compared with the related art, the sounding device of the present invention is convenient to improve the low frequency performance and has a better user experience effect.
    Type: Application
    Filed: April 18, 2023
    Publication date: February 29, 2024
    Inventors: Zhang Ren, Zhiwei Zhong
  • Publication number: 20240073611
    Abstract: The present invention provides a coaxial speaker including a frame, a magnetic circuit system, a first vibration system, and a second vibration system. The second vibration system locates coaxially with the first vibration system. The first vibration system includes a first diaphragm and a first voice coil, the second vibration system includes a second diaphragm and a second voice coil. The magnetic circuit system includes a magnetic guiding plate, a first magnet, a second magnet forming a first magnetic gap with the first magnet, a third magnet, and a forth magnet. The forth magnet, the magnetic guiding plate, and the second magnet stack in sequence and form a second magnetic gap with the third magnet. The coaxial speaker has a common magnetic circuit system for sounding on the front and back sides, which can not only form a full-range speaker, but also can function as a receiver.
    Type: Application
    Filed: December 1, 2022
    Publication date: February 29, 2024
    Inventors: Zhang Ren, Zhiwei Zhong
  • Publication number: 20240073612
    Abstract: The present invention provides a coaxial speaker including a support ring, a magnetic circuit system, a first vibration system and a second vibration system fixed on both side of the support ring and arranged coaxially. The first vibration system includes a first diaphragm and a first voice coil. The second vibration system includes a second diaphragm and a second voice coil. The magnetic circuit system includes a first magnetic gap and a second magnetic gap. The first diaphragm is used for generating treble sound, the second diaphragm is used for generating bass sound. The second vibration system includes a support voice coil sandwiched between the second diaphragm and second voice coil. Bass sound and treble sound of the coaxial speaker form a full-range speaker, providing high-quality sound. The support voice coil can flexibly adjust the height and the position of the second voice coil according to requirements.
    Type: Application
    Filed: December 1, 2022
    Publication date: February 29, 2024
    Inventors: Zhang Ren, Zhiwei Zhong
  • Publication number: 20090254364
    Abstract: A Chinese medical system includes a signal input device for entering information, an input signal generated in response to the signal input device, a database system comprising a diagnostic database storing a diagnostic information of Chinese diagnostic information and a matching analyzer analyzing the input signal and matching the input signal with the diagnostic information, a diagnostic output signal generated in response to the matching analyzer of the database system, a responsive system including an action database storing a treatment methods information, a retriever retrieving the treatment methods information in response to the diagnostic output signal to generate a retriever signal, a signal transmitter receiving the diagnostic output signal and transmitting the diagnostic output signal to the retriever, and a responsive signal generator generating a responsive signal from gathering and organizing the retriever signal.
    Type: Application
    Filed: March 30, 2009
    Publication date: October 8, 2009
    Inventors: Yi-Yun Chen, Ming-Yan Dong, Da-Qian Chen, Zhang-zhong Zhao
  • Patent number: 7535799
    Abstract: Disclosed herein are systems for housing an electronic audio device in harsh environments including aquatic and rugged environments. In one embodiment, a system is disclosed for allowing a user to control an audio device having a capacitive touch sensitive control feature from outside of a waterproof housing.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: May 19, 2009
    Assignee: H2O Audio, Inc.
    Inventors: Rany Polany, Carl Wilhelm Pettersen, Kari Kristian Rauhala, Stephanie Ann Griffin, Jim Abelardo Pena, Tsui Wai Man Victor, Zhang Zhong Shuang
  • Publication number: 20040078221
    Abstract: A Chinese medical system comprises a signal input device for entering information, an input signal generated in response to the signal input device, a database system comprising a diagnostic database storing a diagnostic information of Chinese diagnostic information and a matching analyzer analyzing the input signal and matching the input signal with the diagnostic information, a diagnostic output signal generated in response to the matching analyzer of the database system, a responsive system comprising an action database storing a treatment methods information, a retriever retrieving the treatment methods information in response to the diagnostic output signal to generate a retriever signal, a signal transmitter receiving the diagnostic output signal and transmitting the diagnostic output signal to the retriever, and a responsive signal generator generating a responsive signal from gathering and organizing the retriever signal; and an output device in response to the responsive signal displaying the corresp
    Type: Application
    Filed: January 6, 2003
    Publication date: April 22, 2004
    Inventors: Yi-Yun Chen, Ming-Yan Dong, Da-Qian Chen, Zhang-zhong Zhao
  • Publication number: 20040024296
    Abstract: A system, method and computer program product is provided for screening and analyzing spectral images of a microcirculatory system to measure blood characteristics, such as hemoglobin concentration. In an embodiment, multi-stage screening is performed on each input image to determine whether the image is suitable for hemoglobin measurement and prediction. During the screening process the following quantities are measured: image intensity, image background intensity variation, image focus condition, image motion blur condition, number of vessels in the image with certain range of diameters, average vessel edge contrast, number of bubble segments in the image and the similarity between two images. The multi-stage screening cycle includes intensity screening, DWT decomposition, focus measurement, motion blur measurement, vessel and bubble detection, and repetition detection. During the screening stages, the image is classified into one of three categories: excellent, mediocre and poor.
    Type: Application
    Filed: August 8, 2003
    Publication date: February 5, 2004
    Inventors: Eric P. Krotkov, Yongping Wang, Zhang Zhong, Robert M. Danen
  • Patent number: 5617314
    Abstract: In a word processor for processing a Chinese character, a control symbol is generated for a Kanji conversion result of each Kanji conversion string, and the Kanji conversion string and its control symbol are displayed on a display device in a pair. When an amendment is required, a user enters a control symbol corresponding to a Kanji conversion string to be amended and a function key indicating the type of amendment.
    Type: Grant
    Filed: September 12, 1994
    Date of Patent: April 1, 1997
    Assignee: Fujitsu Limited
    Inventor: Zhang Zhong