Patents by Inventor Chih Feng Ho
Chih Feng Ho 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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Patent number: 11801584Abstract: A chuck structure includes: a first chuck, provided with a seat slidable relatively thereto, the seat provided with a first stop; a limiting element, swingable relatively to the seat, and provided with a second chuck; and an operating element, respectively connected with the limiting element and a second chuck, and driving the second chuck to move relatively to the first chuck to form an accommodation space between the first chuck and second chuck, an elastic element configured between the operating element and limiting element, and the elastic element pressing against the limiting element to approach the seat, allowing the second and first stops to be in contact with each other. The present invention can use the operating element 3 to adjust the size of the accommodation space, and the second stop in contact with first stop to make the operating element can only be rotated in a single direction.Type: GrantFiled: December 29, 2021Date of Patent: October 31, 2023Assignee: OXTI CORPORATIONInventor: Chih-Feng Ho
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Publication number: 20230285617Abstract: A sterilization device for sanitary equipment, applicable to a toilet, the sterilization device including: a controller; a disinfectant sprayer, provided with a storage container and sprayer, the disinfectant sprayer in electric connection with the controller; and a disinfection lamp, in electric connection with the controller. The present invention controls the disinfectant sprayer or disinfection lamp through the controller to disinfect the sanitary equipment of the toilet, for example, to disinfect stool, bathtub or sink by spraying alcohol or emitting ultraviolet light. Furthermore, the controller may be in connection with the timer; when a predetermined time set by the timer has expired, the controller controls the opening or closing of the disinfectant sprayer, or the on and off of the disinfection lamp, thereby improving use safety and convenience.Type: ApplicationFiled: March 8, 2022Publication date: September 14, 2023Inventor: Chih-Feng Ho
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Publication number: 20230202001Abstract: A chuck structure includes: a first chuck, provided with a seat slidable relatively thereto, the seat provided with a first stop; a limiting element, swingable relatively to the seat, and provided with a second chuck; and an operating element, respectively connected with the limiting element and a second chuck, and driving the second chuck to move relatively to the first chuck to form an accommodation space between the first chuck and second chuck, an elastic element configured between the operating element and limiting element, and the elastic element pressing against the limiting element to approach the seat, allowing the second and first stops to be in contact with each other. The present invention can use the operating element 3 to adjust the size of the accommodation space, and the second stop in contact with first stop to make the operating element can only be rotated in a single direction.Type: ApplicationFiled: December 29, 2021Publication date: June 29, 2023Inventor: Chih-Feng Ho
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Patent number: 11689047Abstract: An Uninterruptible Power Supply (UPS) including a charger configured to convert input AC power into DC power having a first voltage level, a DC-DC converter configured to convert the DC power having the first voltage level into DC power having a DC bus voltage level, a DC bus coupled to the DC-DC converter, an inverter coupled to the output via an output switch and configured to convert the DC power having the DC bus voltage level into output AC power, a bypass line including a bypass switch coupled between the input and the output switch, a rectifier coupled between the bypass line and the DC bus, and a controller configured to operate the UPS in a first mode of operation to provide DC power to the DC bus via the DC-DC converter and in a second mode of operation to provide DC power to the DC bus via the rectifier.Type: GrantFiled: September 27, 2021Date of Patent: June 27, 2023Assignee: SCHNEIDER ELECTRIC IT CORPORATIONInventors: Andraw Chih-Feng Ho, Kuo-Liang Lee
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Publication number: 20230199315Abstract: The camera device includes a camera member, a stand and an AI member. The camera member includes a camera and a body-temperature sensing member. The stand supports the camera member, and engages the camera. The AI member is electrically connected to the camera and the body-temperature sensing member, and controls the stand to move the camera according to an image captured by the camera and a temperature value detected by the body-temperature sensing member. The camera device may provide monitoring to a crowd of people within a specific region. The AI member determines the number of people based on the captured image and the detected temperature. When there is a large group of people, the camera is moved backward to cover more people. When there is a small group of people, the camera is moved forward to capture clearer images, thereby achieving effective monitoring.Type: ApplicationFiled: December 16, 2021Publication date: June 22, 2023Inventor: Chih-Feng Ho
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Publication number: 20230165984Abstract: A sterilization bag includes: a bag body, provided with an accommodation space and opening, the opening in communication with the accommodation space, and the accommodation space provided with at least one optical surface; and a ultraviolet light source, configured in the accommodation space, allowing the ultraviolet light source to irradiate the at least one optical surface. Whereby, the ultraviolet light source can disinfect and sterilize the accommodation space of the bag body to eliminate viruses and bacteria in the air or on an item, thereby having an epidemic prevention effect.Type: ApplicationFiled: November 30, 2021Publication date: June 1, 2023Inventor: Chih-Feng Ho
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Publication number: 20230089474Abstract: The desk with dual desktops includes a first desk member having a first desktop and a number of desk legs beneath the first desktop, and a second desk member joined to a side of the first desk member and having a number of desk legs, a number of support beams on top of the desk legs, and a second desktop above and supported by the support beams. The first desk member and the second desk member can be arranged into an L shape, a T shape, an I shape, or an inverted L shape to suit user's need. By the support beams, the second desktop has an adjustable height that may be selectively configured to be at a different height from that of the first desktop.Type: ApplicationFiled: September 22, 2021Publication date: March 23, 2023Inventor: Chih-Feng Ho
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Publication number: 20230088174Abstract: The smart watch with a control dial includes a watch body having a display on a top side and a control circuit inside the watch body, and a control dial electrically connected to the control circuit. The control dial has a portion of its circumference exposed from a lateral side of the watch body, and, when the control dial is turned, the control circuit detects the movement of the control dial and adjusts correspondingly the content shown on the display. The physical movement provided by the control dial effectively prevents the problem of operating the touch screen of the smart watch when the touch screen is stained.Type: ApplicationFiled: September 22, 2021Publication date: March 23, 2023Inventor: Chih-Feng Ho
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Patent number: 11583087Abstract: A posture correction mechanism includes a carrier attached to a housing, and a gearwheel rotatably attached to the housing, the gearwheel includes a screw hole engaged with a screw which is moveable up and down relative to the housing for driving the gearwheel to rotate relative to the housing, two shafts are rotatably attached to the carrier and each has an arm rest, two gears are rotatably attached to the carrier and engaged with the gearwheel, the gears are connected to the shafts for allowing the shafts to be driven by the gearwheel to rotate relative to the carrier and for allowing the arm rests to be rotated toward or away from the user.Type: GrantFiled: May 8, 2020Date of Patent: February 21, 2023Assignee: OXTI CORPORATIONInventor: Chih Feng Ho
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Publication number: 20230041401Abstract: The communication booth includes a booth body, a wireless network module, a charger module, a germicidal lamp, a control module, and at least a sensor. The booth body includes a booth enclosure and a booth door configured to a lateral side of the booth enclosure. The wireless network module, the charger module, and the germicidal lamp are configured inside the booth enclosure. The control module is electrically connected to the germicidal lamp and the sensor. The communication booth may provide wireless network service through the wireless network module, and charging service through the charger module. The control module controls the germicidal lamp to disinfect and sterilize the booth body. The sensor may detect activities inside or around the booth body. The control module, based on the detection from the sensor, turns off the germicidal lamp so as to avoid harms to people.Type: ApplicationFiled: August 5, 2021Publication date: February 9, 2023Inventor: Chih-Feng Ho
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Publication number: 20220390060Abstract: A screen support frame includes a base and a supporting member that includes a supporting member mounting portion, which has one end mounted to the base and an opposite end formed with a protrusion, and a supporting member rotating portion including a receiving hole in which the protrusion of the supporting member mounting portion is received. The supporting member rotating portion includes rails, between which a longitudinally movable member is arranged. A frontward projection arm extends from one side of the longitudinally movable member. A screen fixing portion is mounted to the frontward projection arm of the longitudinally movable member of the supporting member rotating portion and includes symmetrically arranged elastic members and symmetrically arranged friction members. The screen fixing portion further includes a rotating disc. The present invention provides effects of adjusting of angle of rotation, vertical position, elevational angle, and sideway rotating angle.Type: ApplicationFiled: June 3, 2021Publication date: December 8, 2022Inventor: Chih-Feng Ho
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Patent number: 11522987Abstract: A mobile device supporting assembly includes a supporting mechanism having a base plate, a carrier plate to be supported on the base plate, and a lever attached to the base plate and adjustable relative to the base plate, and a mobile electronic facility to be supported on the carrier plate. The carrier plate is adjustable relative to the base plate with the lever for allowing the mobile electronic facility to be adjusted relative to the base plate to any suitable or selected height. The lever includes a spindle engaged with the base plate for pivotally attaching the lever to the base plate, and includes an axle engaged with the carrier plate for pivotally attaching the lever to the carrier plate.Type: GrantFiled: June 11, 2020Date of Patent: December 6, 2022Assignee: OXTI CORPORATIONInventor: Chih Feng Ho
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Publication number: 20220346486Abstract: An integrated helmet includes: a helmet body, defining a wearing space, a flip cover coupled pivotally to the helmet body; a pair of glasses, configured on the helmet body and positioned relatively inside the flip cover, and generating a virtual reality image; and a first filter device, configured inside the helmet body. The integrated helmet 1 is provided with the flip cover to protect the smart glasses inside the flip cover, and can generate interactive VR images; the helmet body is provided with the first filter device to filter suspended particles in the air, such as viruses, dust, impurities, etc., achieving the improved epidemic prevention.Type: ApplicationFiled: April 28, 2021Publication date: November 3, 2022Inventor: Chih-Feng Ho
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Publication number: 20220347325Abstract: A sanitizing lamp includes: a lamp body, configured with a fixing part; a support, including a first connecting plate and second connecting plate coupled pivotally to each other, the first connecting plate configured with an accommodation groove, and the fixing part of the lamp body inserted and coupled pivotally inside the accommodation groove; and a base, including a standing frame and base frame coupled pivotally to each other, the second connecting plate of the support fixed to the standing frame. With the pivotal connection of the fixing part of the lamp body to the first connecting plate, with the pivotal connection of the first connecting plate to the second connecting plate, and with the pivotal connection of the standing frame to the base frame, thereby being convenient to adjust the illumination angle and illumination range of the lamp body.Type: ApplicationFiled: April 28, 2021Publication date: November 3, 2022Inventor: Chih-Feng Ho
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Publication number: 20220347326Abstract: A portable sterilization device, includes a box body, configured with an accommodation space; at least one lamp, configured inside the box body; and at least one shroud, configured inside the box body, and positioned relatively above the lamp. With the above structure, items to be sterilized are placed inside the accommodation space of the box body, thereby preventing the items from being in contact with other pollution sources. The shrouds inside the box body can shield the light emitted from the lamps so as to avoid light directly irradiating human bodies. The lamp is used to emit light for sterilization and disinfection, and the light for example is ultraviolet light capable of effectively carrying out sterilization on the items inside the box body. At the same time, the overall structure is simple, light and easy to carry.Type: ApplicationFiled: April 28, 2021Publication date: November 3, 2022Inventor: Chih-Feng Ho
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Publication number: 20220331464Abstract: A clamping arm type disinfection device includes: a main body; a disinfection lamp, configured on the main body, and including a light-emitting unit, sensing unit, control unit, and power unit; a clamping part, configured on one side of the main body, and including two clamping claws configured oppositely to each other, at least one of the two clamping claws configured with a pivot shaft, the two clamping claws abutting against each other to form a clamping space, and the two clamping claws respectively configured with a through hole; a fixing part, passed through the through holes of the two clamping claws; and a notice board, configured on one side of the clamping part, and configured with an accommodating hole. in use, the main body is put around the door handle, and the clamping claws are clamped on the door handle; the disinfection lamp emits light to illuminate the door handle.Type: ApplicationFiled: April 16, 2021Publication date: October 20, 2022Inventor: Chih-Feng Ho
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Publication number: 20220331463Abstract: An expandable disinfecting device includes a main body and at least one disinfecting lamp. The main body includes a U-shaped base board that is formed with an opening and side boards extending from two sides of the U-shaped base board. The at least one disinfecting lamp is disposed on the side boards of the main body. The disinfecting lamp includes a light emission unit, a detection unit, a control unit, and a power source unit. A door handle is provided as an example for illustration. The main body is attached to a latch of the door handle by means of a double-sided adhesive tape or coating of adhesives. The disinfecting lamp provided on the side boards emit light to irradiate and disinfect the door handle. The detection unit may detect a person approaching the door handle and notifies the control unit to shut down light emitting from the disinfecting lamp.Type: ApplicationFiled: April 16, 2021Publication date: October 20, 2022Inventor: Chih-Feng Ho
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Patent number: 11472144Abstract: A plastic material crushing and compacting structure, including: a barrel, a upper side thereof configured with an input hole, and an inside thereof a driving device, an inside of the driving device a wireless transceiver module; a pair of clamping seats, configured below the input hole, and used to clamp an input plastic material item (e.g. plastic bottle, paute, etc.) to prevent the plastic material item from ejecting; a crushing device, configured below the pair of clamping seats and used to crush the input plastic material item, and provided with crushing device driver; and a telescopic push rod, configured below the driving device and moved vertically, a bottom of the telescopic push rod provided with a compressing face, several strip supports configured on the compressing face, and a gap arranged between each two adjacent strip supports, each of the gaps is the same size or not the same size.Type: GrantFiled: May 31, 2021Date of Patent: October 18, 2022Assignee: OXTI CORPORATIONInventor: Chih-Feng Ho
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Publication number: 20220304171Abstract: A quickly-fixable electronic device includes a fixing portion, a first base portion, and a second base portion. The fixing portion is provided with an electronic device. The first base portion is pivotally connectable with the fixing portion. The first base portion is provided with a receptacle. The receptacle receives and connects with the fixing portion. The second base portion is pivotally connected with the first base portion. The second base portion is provided with a magnetic attraction piece. The magnetic attraction piece enables quick fixing of the electronic device to a display screen. A pivoting motion between the fixing portion and the first base portion enables rotation of the electronic device by an angle. A pivoting motion between the first base portion and the second base portion enables inclining and swinging of the electronic device.Type: ApplicationFiled: March 18, 2021Publication date: September 22, 2022Inventor: Chih-Feng Ho
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Patent number: 11448382Abstract: The sanitizer device includes a main member, a sanitizing lamp, a clamp member, and a fastening member. The sanitizing lamp, inside the main member, includes a lighting element, a sensor element, a control element, and a power element. The clamp member is configured to an end of the main member, and includes two symmetrical and oppositely positioned clamps. The clamps form a close space when moved towards each other and joined together. The clamps respectively have a through openings, and the fastening member runs through the through openings to tie the clamps together. To mount the sanitizer device onto a door handle, the clamps are closed around the door handle. The sanitizing lamp emits disinfecting light on door handle to sanitize the door handle. When the sensor element detects an object in the proximity, the sensor element notifies the control element to turn off the sanitizing lamp.Type: GrantFiled: April 16, 2021Date of Patent: September 20, 2022Assignee: OXTI CORPORATIONInventor: Chih-Feng Ho