Patents by Inventor Chundong Dong
Chundong Dong 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).
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Publication number: 20240143904Abstract: A method is applied to an electronic device, and includes: obtaining content copied by a user on a first page, and determining a category to which the content belongs; obtaining a category of a second page; matching the category of the content against the category of the second page; and if a matching result is not empty, displaying at least one operation option on the second page, where the at least one operation option has a function of performing an operation for the content on the second page, so that the electronic device directly performs the function after the user selects the operation option.Type: ApplicationFiled: January 3, 2024Publication date: May 2, 2024Inventors: Chundong Li, Ronggen Li, Wei Zhao, Lijun Dong
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Patent number: 11856966Abstract: A carbonated beverage apparatus includes a freezing cylinder for receiving a mixture, and a stirring pusher disposed inside the freezing cylinder for pushing and mixing the mixture from an inlet of the freezing cylinder to an outlet thereof in a spiral manner, wherein the mixture is removed from the inner wall of the freezing cylinder radially back into a center portion of the freezing cylinder by the stirring pusher.Type: GrantFiled: September 22, 2020Date of Patent: January 2, 2024Inventors: Lingyu Dong, Chundong Dong
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Publication number: 20210015119Abstract: A carbonated beverage apparatus includes a freezing cylinder for receiving a mixture, and a stirring pusher disposed inside the freezing cylinder for pushing and mixing the mixture from an inlet of the freezing cylinder to an outlet thereof in a spiral manner, wherein the mixture is removed from the inner wall of the freezing cylinder radially back into a center portion of the freezing cylinder by the stirring pusher.Type: ApplicationFiled: September 22, 2020Publication date: January 21, 2021Inventors: Lingyu DONG, Chundong DONG
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Patent number: 10806163Abstract: A carbonated beverage apparatus includes a freezing cylinder for receiving a mixture, and a stirring pusher disposed inside the freezing cylinder for pushing and mixing the mixture from an inlet of the freezing cylinder to an outlet thereof in a spiral manner, wherein the mixture is removed from the inner wall of the freezing cylinder radially back into a center portion of the freezing cylinder by the stirring pusher.Type: GrantFiled: May 27, 2018Date of Patent: October 20, 2020Inventors: Lingyu Dong, Chundong Dong
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Patent number: 10721944Abstract: A carbonated beverage apparatus includes a freezing cylinder for receiving a mixture, a beater device disposed inside the freezing cylinder for pushing the mixture in a spiral manner from an inlet of the freezing cylinder to an outlet thereof, and a baffle supporting arrangement positioned surrounded by the beater device, wherein the beater device is rotatable to remove the mixture from an inner wall of the freezing cylinder radially back into the freezing cylinder and to stir the mixture via the baffle supporting arrangement before flowing out of the outlet.Type: GrantFiled: May 27, 2018Date of Patent: July 28, 2020Inventors: Lingyu Dong, Chundong Dong
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Publication number: 20190357565Abstract: A carbonated beverage apparatus includes a freezing cylinder for receiving a mixture, a beater device disposed inside the freezing cylinder for pushing the mixture in a spiral manner from an inlet of the freezing cylinder to an outlet thereof, and a baffle supporting arrangement positioned surrounded by the beater device, wherein the beater device is rotatable to remove the mixture from an inner wall of the freezing cylinder radially back into the freezing cylinder and to stir the mixture via the baffle supporting arrangement before flowing out of the outlet.Type: ApplicationFiled: May 27, 2018Publication date: November 28, 2019Inventors: Lingyu DONG, Chundong DONG
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Publication number: 20190357566Abstract: A carbonated beverage apparatus includes a freezing cylinder for receiving a mixture, and a stirring pusher disposed inside the freezing cylinder for pushing and mixing the mixture from an inlet of the freezing cylinder to an outlet thereof in a spiral manner, wherein the mixture is removed from the inner wall of the freezing cylinder radially back into a center portion of the freezing cylinder by the stirring pusher.Type: ApplicationFiled: May 27, 2018Publication date: November 28, 2019Inventors: Lingyu DONG, Chundong DONG
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Patent number: 10159262Abstract: A frosty swirl machine includes a housing, a funnel, an auger for swirling ice-cream with other additives to become a mixture, and a protective cap. The protective cap has a passage opening movably mounted at a mixture outlet of the funnel, in such a manner that the protective cap is capable of moving between a opened position and a closed position, wherein in the opened position, the protective cap is moved to align the passage opening with the mixture outlet of the funnel so as to allow the mixture to pour out of the funnel through the mixture outlet and the passage opening, wherein in the closed position, the protective cap is moved to block the mixture outlet so as to prevent the mixture from being poured out of the funnel.Type: GrantFiled: October 8, 2015Date of Patent: December 25, 2018Inventors: Lingyu Dong, Chundong Dong
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Publication number: 20160029661Abstract: A frosty swirl machine includes a housing, a funnel, an auger for swirling ice-cream with other additives to become a mixture, and a protective cap. The protective cap has a passage opening movably mounted at a mixture outlet of the funnel, in such a manner that the protective cap is capable of moving between a opened position and a closed position, wherein in the opened position, the protective cap is moved to align the passage opening with the mixture outlet of the funnel so as to allow the mixture to pour out of the funnel through the mixture outlet and the passage opening, wherein in the closed position, the protective cap is moved to block the mixture outlet so as to prevent the mixture from being poured out of the funnel.Type: ApplicationFiled: October 8, 2015Publication date: February 4, 2016Inventors: Lingyu Dong, Chundong Dong
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Publication number: 20150330682Abstract: A direct expansion evaporator includes a feeding channel having a feeding end and a dispensing end for raw material feeding therethrough, and a heat exchange channel thermally communicating with the feeding channel for guiding refrigerant passing through the heat exchange channel to heat-exchange with the raw material to form a frozen product. The heat exchange channel has a pre-cooling portion and a freezing portion, wherein the heat exchange channel is configured to ensure a traveling time of the refrigerant at the pre-cooling portion to be longer than a traveling time of the refrigerant at the freezing portion. The raw material is guided to flow from the pre-cooling portion to the freezing portion so as to initially pre-cool the raw material and to substantially freeze the raw material to form the frozen product before the frozen product is dispensed at the dispensing end of the feeding channel.Type: ApplicationFiled: July 27, 2015Publication date: November 19, 2015Inventors: Lingyu Dong, Chundong Dong
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Patent number: 9186636Abstract: A frosty swirl machine includes a housing, a funnel, an auger for swirling ice-cream with other additives to become a mixture, a driving unit, and a protective cap. The protective cap has a passage opening movably mounted at a mixture outlet of the funnel, in such a manner that the protective cap is capable of moving between a opened position and a closed position, wherein in the opened position, the protective cap is moved to align the passage opening with the mixture outlet of the funnel so as to allow the mixture to pour out of the funnel through the mixture outlet and the passage opening, wherein in the closed position, the protective cap is moved to block the mixture outlet so as to prevent the mixture from being poured out of the funnel.Type: GrantFiled: April 19, 2012Date of Patent: November 17, 2015Inventors: Lingyu Dong, Chundong Dong
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Patent number: 9127869Abstract: A direct expansion evaporator includes an inner guiding duct defining a feeding channel for guiding raw material, and an outer guiding duct enclosing the inner guiding duct therewithin to form a heat exchange channel between the outer and inner guiding ducts for guiding refrigerant flowing along the heat exchange channel to heat-exchange with the raw material along the feeding channel, wherein a helix indention is formed at the outer guiding duct to form the heat exchange channel partitioned by a helix partition, wherein a peak of the helix partition is biased against an outer surrounding wall of the inner guiding duct to conceal the heat exchange channel along the inner guiding duct in a weld-less manner.Type: GrantFiled: February 13, 2013Date of Patent: September 8, 2015Inventors: Lingyu Dong, Chundong Dong
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Publication number: 20130279288Abstract: A frosty swirl machine includes a housing, a funnel, an auger for swirling ice-cream with other additives to become a mixture, a driving unit, and a protective cap. The protective cap has a passage opening movably mounted at a mixture outlet of the funnel, in such a manner that the protective cap is capable of moving between a opened position and a closed position, wherein in the opened position, the protective cap is moved to align the passage opening with the mixture outlet of the funnel so as to allow the mixture to pour out of the funnel through the mixture outlet and the passage opening, wherein in the closed position, the protective cap is moved to block the mixture outlet so as to prevent the mixture from being poured out of the funnel.Type: ApplicationFiled: April 19, 2012Publication date: October 24, 2013Inventors: Lingyu Dong, Chundong Dong
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Patent number: 8505316Abstract: A direct expansion evaporator includes an inner guiding duct defining a feeding channel for guiding raw material, and an outer guiding duct enclosing the inner guiding duct therewithin to form a heat exchange channel between the outer and inner guiding ducts for guiding refrigerant flowing along the heat exchange channel to heat-exchange with the raw material along the feeding channel, wherein a helix indention is formed at the outer guiding duct to form the heat exchange channel partitioned by a helix partition, wherein a peak of the helix partition is biased against an outer surrounding wall of the inner guiding duct to conceal the heat exchange channel along the inner guiding duct in a weld-less manner.Type: GrantFiled: February 8, 2012Date of Patent: August 13, 2013Inventors: Lingyu Dong, Chundong Dong
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Publication number: 20130145793Abstract: A direct expansion evaporator includes an inner guiding duct defining a feeding channel for guiding raw material, and an outer guiding duct enclosing the inner guiding duct therewithin to form a heat exchange channel between the outer and inner guiding ducts for guiding refrigerant flowing along the heat exchange channel to heat-exchange with the raw material along the feeding channel, wherein a helix indention is formed at the outer guiding duct to form the heat exchange channel partitioned by a helix partition, wherein a peak of the helix partition is biased against an outer surrounding wall of the inner guiding duct to conceal the heat exchange channel along the inner guiding duct in a weld-less manner.Type: ApplicationFiled: February 13, 2013Publication date: June 13, 2013Inventors: Lingyu Dong, Chundong Dong
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Publication number: 20120219442Abstract: A pump device for a frozen product machine includes a pump casing, first and second rotor gear, and a sealing arrangement. The first and second rotor gears fit in a pumping cavity of the pump casing in a rotatably movable manner that creates a suction effect for pumping and mixing liquid mixture with air to produce a mixture product. The sealing arrangement includes a plurality of sealing elements provided between two outer side surfaces of the first and second rotor gears and inner side surfaces of the pump casing for ensuring the liquid mixture and air being sealed and mixed within the pumping cavity through the first and second rotor gears and for preventing the first and second rotor gears from being direct-surface contact of the pump casing.Type: ApplicationFiled: February 28, 2011Publication date: August 30, 2012Inventors: Chundong Dong, Lingyu Dong
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Publication number: 20120137719Abstract: A direct expansion evaporator includes an inner guiding duct defining a feeding channel for guiding raw material, and an outer guiding duct enclosing the inner guiding duct therewithin to form a heat exchange channel between the outer and inner guiding ducts for guiding refrigerant flowing along the heat exchange channel to heat-exchange with the raw material along the feeding channel, wherein a helix indention is formed at the outer guiding duct to form the heat exchange channel partitioned by a helix partition, wherein a peak of the helix partition is biased against an outer surrounding wall of the inner guiding duct to conceal the heat exchange channel along the inner guiding duct in a weld-less manner.Type: ApplicationFiled: February 8, 2012Publication date: June 7, 2012Inventors: Lingyu Dong, Chundong Dong