Patents by Inventor Bo XIN

Bo XIN 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: 12206360
    Abstract: An oscillator acceleration circuit, configured to accelerate the start-up of an oscillator, wherein the oscillator has an input terminal and an output terminal. The oscillator acceleration circuit includes an inverting amplifier, a feedback resistor and an acceleration circuit; the inverting amplifier has an input terminal and an output terminal correspondingly coupled to the input terminal and the output terminal of the oscillator. The feedback resistor is coupled between the input terminal and the output terminal of the oscillator, and the acceleration circuit is coupled between the input terminal and the output terminal of the oscillator. The acceleration circuit is configured to provide a transfer function, wherein the transfer function is the same as the transfer function provided by a resistor and a capacitor connected in parallel; wherein the resistance of the resistor is less than zero.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: January 21, 2025
    Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
    Inventor: Bo Xin Yang
  • Publication number: 20240425954
    Abstract: A preparation method of a misch-metal permanent magnetic material based on sintering and multi-step diffusion is provided. A sintered substrate magnet is prepared by induction melting, strip casting, hydrogen decrepitation, jet milling, magnetic alignment, isostatic pressing and sintering. A first diffusion source and a second diffusion source are prepared, where the first diffusion source is a light rare-earth metal or its alloy, and the second diffusion source is a light-heavy rare-earth combination or its alloy. The sintered substrate magnet is sequentially subjected to a first vacuum diffusion with the first diffusion source and a second vacuum diffusion with the second diffusion source. The resultant product is subjected to low-temperature tempering to give the desired misch-metal permanent magnetic material.
    Type: Application
    Filed: September 5, 2024
    Publication date: December 26, 2024
    Inventors: Mi YAN, Jiaying JIN, Wang CHEN, Chen WU, Shaoqing REN, Bo XIN
  • Patent number: 12101060
    Abstract: An oscillator acceleration circuit, configured to accelerate the start-up of an oscillator, wherein the oscillator has an input terminal and an output terminal. The oscillator acceleration circuit includes an inverting amplifier, a feedback resistor and an acceleration circuit; the inverting amplifier has an input terminal and an output terminal correspondingly coupled to the input terminal and the output terminal of the oscillator. The feedback resistor is coupled between the input terminal and the output terminal of the oscillator, and the acceleration circuit is coupled between the input terminal and the output terminal of the oscillator. The acceleration circuit is configured to provide a transfer function, wherein the transfer function is the same as the transfer function provided by a resistor and a capacitor connected in parallel; wherein the resistance of the resistor is less than zero.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: September 24, 2024
    Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
    Inventor: Bo Xin Yang
  • Publication number: 20240263131
    Abstract: The present invention discloses a bacterium and an obtaining method and application thereof. The bacterium has a property of coproducing 1,3-propanediol and D-lactic acid. Further, the bacterium is Klebsiella oxytoca, including Klebsiella oxytoca PDL-5 CCTCC M 2016185. The obtaining method of the bacterium may be to obtain the bacterium by directly screening wild bacteria that satisfy conditions from the environment or performing gene engineering modification to wild bacteria. The present invention has the advantages that the bacteria can coproduce 1,3-propanediol and D-lactic acid through fermentation, the molar conversion rate and the concentration of the two products are very high, the types of byproducts are few, the concentration is low, the product extraction process is simplified, the high-efficiency biological production of 1,3-propanediol and D-lactic acid can be realized, and the industrial application prospect is very great.
    Type: Application
    Filed: March 20, 2024
    Publication date: August 8, 2024
    Inventors: Ping Xu, Bo Xin, Fei Tao, Yu Wang, Hongzhi Tang, Cuiqing Ma
  • Patent number: 11946036
    Abstract: The present invention discloses a bacterium and an obtaining method and application thereof. The bacterium has a property of coproducing 1,3-propanediol and D-lactic acid. Further, the bacterium is Klebsiella oxytoca, including Klebsiella oxytoca PDL-5 CCTCC M 2016185. The obtaining method of the bacterium may be to obtain the bacterium by directly screening wild bacteria that satisfy conditions from the environment or performing gene engineering modification to wild bacteria. The present invention has the advantages that the bacteria can coproduce 1,3-propanediol and D-lactic acid through fermentation, the molar conversion rate and the concentration of the two products are very high, the types of byproducts are few, the concentration is low, the product extraction process is simplified, the high-efficiency biological production of 1,3-propanediol and D-lactic acid can be realized, and the industrial application prospect is very great.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: April 2, 2024
    Assignee: Shanghai Jiao Tong University
    Inventors: Ping Xu, Bo Xin, Fei Tao, Yu Wang, Hongzhi Tang, Cuiqing Ma
  • Publication number: 20230291352
    Abstract: An oscillator acceleration circuit, configured to accelerate the start-up of an oscillator, wherein the oscillator has an input terminal and an output terminal. The oscillator acceleration circuit includes an inverting amplifier, a feedback resistor and an acceleration circuit; the inverting amplifier has an input terminal and an output terminal correspondingly coupled to the input terminal and the output terminal of the oscillator. The feedback resistor is coupled between the input terminal and the output terminal of the oscillator, and the acceleration circuit is coupled between the input terminal and the output terminal of the oscillator. The acceleration circuit is configured to provide a transfer function, wherein the transfer function is the same as the transfer function provided by a resistor and a capacitor connected in parallel; wherein the resistance of the resistor is less than zero.
    Type: Application
    Filed: February 27, 2023
    Publication date: September 14, 2023
    Inventor: BO XIN YANG
  • Publication number: 20220162546
    Abstract: The present invention discloses a bacterium and an obtaining method and application thereof. The bacterium has a property of coproducing 1,3-propanediol and D-lactic acid. Further, the bacterium is Klebsiella oxytoca, including Klebsiella oxytoca PDL-5 CCTCC M 2016185. The obtaining method of the bacterium may be to obtain the bacterium by directly screening wild bacteria that satisfy conditions from the environment or performing gene engineering modification to wild bacteria. The present invention has the advantages that the bacteria can coproduce 1,3-propanediol and D-lactic acid through fermentation, the molar conversion rate and the concentration of the two products are very high, the types of byproducts are few, the concentration is low, the product extraction process is simplified, the high-efficiency biological production of 1,3-propanediol and D-lactic acid can be realized, and the industrial application prospect is very great.
    Type: Application
    Filed: February 14, 2022
    Publication date: May 26, 2022
    Inventors: Ping Xu, Bo Xin, Fei Tao, Yu Wang, Hongzhi Tang, Cuiqing Ma
  • Patent number: 11248206
    Abstract: The present invention discloses a bacterium and an obtaining method and application thereof. The bacterium has a property of coproducing 1,3-propanediol and D-lactic acid. Further, the bacterium is Klebsiella oxytoca, including Klebsiella oxytoca PDL-5 CCTCC M 2016185. The obtaining method of the bacterium may be to obtain the bacterium by directly screening wild bacteria that satisfy conditions from the environment or performing gene engineering modification to wild bacteria. The present invention has the advantages that the bacteria can coproduce 1,3-propanediol and D-lactic acid through fermentation, the molar conversion rate and the concentration of the two products are very high, the types of byproducts are few, the concentration is low, the product extraction process is simplified, the high-efficiency biological production of 1,3-propanediol and D-lactic acid can be realized, and the industrial application prospect is very great.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: February 15, 2022
    Assignee: Shanghai Jiao Tong University
    Inventors: Ping Xu, Bo Xin, Fei Tao, Yu Wang, Hongzhi Tang, Cuiqing Ma
  • Patent number: 10787593
    Abstract: Provided are an emulsifiable isocyanate composition and a preparation method therefor. The emulsifiable isocyanate composition comprises the following components: (a) a polymethylene polyphenyl polyisocyanate, (b) an emulsifier, (c) an adduct derived from a diisocyanate, and optionally (d) a terpene monomer. The emulsifiable isocyanate composition is used in artificial board adhesives, and has a smaller mold cumulative effect, an improved demoulding performance and an extended pot life.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: September 29, 2020
    Assignee: WANHUA CHEMICAL GROUP CO., LTD.
    Inventors: Wangshun Qi, Zuolong Liu, Song Tu, Bo Wang, Xianbo Liu, Deqiang Ma, Bo Xin, Cheng Gong, Weiqi Hua
  • Publication number: 20190218629
    Abstract: The present invention discloses a bacterium and an obtaining method and application thereof. The bacterium has a property of coproducing 1,3-propanediol and D-lactic acid. Further, the bacterium is Klebsiella oxytoca, including Klebsiella oxytoca PDL-5 CCTCC M 2016185. The obtaining method of the bacterium may be to obtain the bacterium by directly screening wild bacteria that satisfy conditions from the environment or performing gene engineering modification to wild bacteria. The present invention has the advantages that the bacteria can coproduce 1,3-propanediol and D-lactic acid through fermentation, the molar conversion rate and the concentration of the two products are very high, the types of byproducts are few, the concentration is low, the product extraction process is simplified, the high-efficiency biological production of 1,3-propanediol and D-lactic acid can be realized, and the industrial application prospect is very great.
    Type: Application
    Filed: July 17, 2017
    Publication date: July 18, 2019
    Applicant: Shanghai Jiao Tong University
    Inventors: Ping XU, Bo XIN, Fei TAO, Yu WANG, Hongzhi TANG, Cuiqing MA
  • Publication number: 20190127662
    Abstract: A water based adhesive removal composition which is effective and non-residual on magnesium and alloys comprises an alkali, a main solvent, a volatilization inhibitor, a cosolvent, a corrosion inhibitor, a penetrant, a thickening agent, a surface active agent, and water. The water based adhesive removal composition is water-based formula, the water-based formula is not easy to volatilize and is not flammable. When being used to remove adhesive attached on the magnesium alloy component, there is no risk of magnesium ignition.
    Type: Application
    Filed: November 13, 2017
    Publication date: May 2, 2019
    Inventors: XIAO-BO XIN, JING-HUA CHEN, WEI-XIAN XU, MEI-CHUN CHENG, NA CAI
  • Publication number: 20180282593
    Abstract: Provided are an emulsifiable isocyanate composition and a preparation method therefor. The emulsifiable isocyanate composition comprises the following components: (a) a polymethylene polyphenyl polyisocyanate, (b) an emulsifier, (c) an adduct derived from a diisocyanate, and optionally (d) a terpene monomer. The emulsifiable isocyanate composition is used in artificial board adhesives, and has a smaller mold cumulative effect, an improved demoulding performance and an extended pot life.
    Type: Application
    Filed: July 1, 2015
    Publication date: October 4, 2018
    Inventors: Wangshun QI, Zuolong LIU, Song TU, Bo WANG, Xianbo LIU, Deqiang MA, Bo XIN, Cheng GONG, Weiqi HUA
  • Patent number: 9718600
    Abstract: A heatable package bag includes two sheets of outer film, a plurality of projections, a plurality of guiding channels and a plurality of pre-breakage portions, where the two sheets of outer film includes a plurality of inner surfaces, a storage space is formed among the plurality of inner surfaces, adapted to receive an article; the plurality of projections is positioned on the plurality of inner surfaces, adapted to support the surface of the article; the guiding channels are positioned among the projections, the air in the storage space flows along the guiding channels; and the pre-breakage portions are positioned on the guiding channels. The air in the storage space is expanded to compress the two sheets of outer film during heating, and the plurality of pre-breakage portions is broken, allowing the air to flow out of the storage space via the plurality of pre-breakage portions.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: August 1, 2017
    Assignees: AIR-BAG PACKING CO., LTD.
    Inventors: Bo-Xin Jian, Yaw-Shin Liao, Kao-Hsiung Liao
  • Patent number: 8833270
    Abstract: The plastic pallet structure includes a supporting base and loading plates. The supporting base includes first bases and second bases. Each first base includes a first base body, first opening clamping portions and first arch bridge portions. The first opening clamping portions and the first arch bridge portions are respectively disposed on two first long side edges of the first base body. Each second base includes a second base body, second opening clamping portions and second arch bridge portions. The second opening clamping portions and the second arch bridge portions are disposed on a second long side edge of the second base body. When the loading plates load goods, forks of a forklift are inserted in to the second bases, so that the forks of the forklift are abutted against the second arch bridge portions without contacting with the loading plates to lift the goods up.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: September 16, 2014
    Assignee: Camry Packing Industrial Limited
    Inventor: Bo-Xin Jian
  • Patent number: 8590574
    Abstract: A gas stop structure capable of repeated inflation and deflation is provided, which includes: a plurality of outer films; a gas chamber area, formed of the plurality of outer films and including a buffer portion and a gas storage portion; a gas stop valve, located between the plurality of outer films, in which a part of the gas stop valve is exposed beyond the plurality of outer films; and a warp portion, connected the buffer portion and the gas storage portion. When a gas tube is placed inside the gas stop valve to inflate the gas chamber area with gas, a height of the inflated gas storage portion is greater than that of the buffer portion to form a sectional difference, so the gas storage portion bends towards the buffer portion to seal the warp portion. After inflation, the gas tube is removed and the gas stop valve is sealed.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: November 26, 2013
    Assignees: Air-Bag Packing Co., Ltd.
    Inventors: Bo-Xin Jian, Chieh-Hua Liao, Yaw-Shin Liao
  • Publication number: 20130247798
    Abstract: The plastic pallet structure includes a supporting base and loading plates. The supporting base includes first bases and second bases. Each first base includes a first base body, first opening clamping portions and first arch bridge portions. The first opening clamping portions and the first arch bridge portions are respectively disposed on two first long side edges of the first base body. Each second base includes a second base body, second opening clamping portions and second arch bridge portions. The second opening clamping portions and the second arch bridge portions are disposed on a second long side edge of the second base body. When the loading plates load goods, forks of a forklift are inserted in to the second bases, so that the forks of the forklift are abutted against the second arch bridge portions without contacting with the loading plates to lift the goods up.
    Type: Application
    Filed: May 28, 2013
    Publication date: September 26, 2013
    Applicant: CAMRY PACKING INDUSTRIAL LIMITED
    Inventor: Bo-Xin JIAN
  • Patent number: 8448582
    Abstract: A plastic pallet structure, includes a plurality of bases. Each base includes a basic portion, the basic portion includes an opening clamping portion, an arch bridge, an extension portion, an arch bridge portion, first and second supporting portions, the complete base is formed by means of plastic pre-casting and by coupling a mesh-typed sheet body to every section. The opening clamping portion is disposed with a slide-in slot. To increase the bearing capacity thereof a space for accepting a metal bar may be disposed above each opening clamping portion. The combination plastic pallet with a backbone is formed after the bases are coupled together as such. Furthermore, since the bases are combined, one single base can be replaced if damaged.
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: May 28, 2013
    Assignee: Camry Packing Industrial Limited
    Inventor: Bo-Xin Jian
  • Publication number: 20130077895
    Abstract: A heatable package bag includes two sheets of outer film, a plurality of projections, a plurality of guiding channels and a plurality of pre-breakage portions, where the two sheets of outer film includes a plurality of inner surfaces, a storage space is formed among the plurality of inner surfaces, adapted to receive an article; the plurality of projections is positioned on the plurality of inner surfaces, adapted to support the surface of the article; the guiding channels are positioned among the projections, the air in the storage space flows along the guiding channels; and the pre-breakage portions are positioned on the guiding channels. The air in the storage space is expanded to compress the two sheets of outer film during heating, and the plurality of pre-breakage portions is broken, allowing the air to flow out of the storage space via the plurality of pre-breakage portions.
    Type: Application
    Filed: November 30, 2011
    Publication date: March 28, 2013
    Inventors: Bo-Xin JIAN, Yaw-Shin Liao, Kao-Hsiung Liao
  • Publication number: 20130056492
    Abstract: An automatic liquid stop bag with a bending portion comprises: two outer films, two inner films, a storage area, a discharge channel, a bent portion, an inlet, an outlet and a tear portion. The storage area is formed by coupling the two outer films by hot sealing. The two inner films are disposed between the two outer films and coupled the two inner films by heat sealing to form a discharge channel or the discharge channel is coupled to the two inner films by heat sealing and formed between the two inner films, and the internal sides of the two inner films are not coupled to form the inlet and outlet, and the tear portion is formed at an edge of the two inner films and the two outer films and separated from the two inner films to expose the outlet of the discharge channel.
    Type: Application
    Filed: September 6, 2011
    Publication date: March 7, 2013
    Inventors: Bo Xin JIAN, Yaw Shin LIAO
  • Patent number: 8381948
    Abstract: An automatic liquid stop bag with a bending portion comprises: two outer films, two inner films, a storage area, a discharge channel, a bent portion, an inlet, an outlet and a tear portion. The storage area is formed by coupling the two outer films by hot sealing. The two inner films are disposed between the two outer films and coupled the two inner films by heat sealing to form a discharge channel or the discharge channel is coupled to the two inner films by heat sealing and formed between the two inner films, and the internal sides of the two inner films are not coupled to form the inlet and outlet, and the tear portion is formed at an edge of the two inner films and the two outer films and separated from the two inner films to expose the outlet of the discharge channel.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: February 26, 2013
    Inventors: Bo Xin Jian, Yaw Shin Liao