Patents by Inventor Di Huang

Di Huang 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: 8369075
    Abstract: A foldable electronic device includes a foldable casing and a flexible display. The flexible display is disposed in the foldable casing, and is connected to the foldable casing through an elastic member, and the elastic member provides the flexible display the extending flexibility when being unfolded or folded together with the foldable casing, such that the flexible display is capable of being used as a display screen of the foldable electronic device.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: February 5, 2013
    Assignee: MSI Computer (Shenzhen) Co., Ltd.
    Inventor: Yi Di Huang
  • Publication number: 20130014335
    Abstract: The present invention is to provide a cleaning device, which includes a housing, a pressing element and a wiping element. The housing has an opening formed at one side thereof and a closed receiving space defined therein at a position corresponding to the opening and filled with cleaning fluid. The pressing element has a first end extending outward of the housing and a second end extending into the receiving space. When the first end of the pressing element is pressed, the cleaning fluid in the receiving space is flow or sprayed out through one side of the receiving space that faces the opening. An accommodating space is defined in the housing between the receiving space and the opening and is configured to accommodate a portion of the wiping element so that the portion of the wiping element can be positioned in the housing and completely cover the opening.
    Type: Application
    Filed: September 21, 2011
    Publication date: January 17, 2013
    Inventor: Kuan-Di HUANG
  • Publication number: 20120325838
    Abstract: The present invention is to provide a protective cover capable of fastening a pivot shaft of a screen cover of a tablet PC, wherein the pivot shaft is connectable to a connecting portion between front and back covers of the tablet PC, so that the screen cover can be turned about the pivot shaft to cover the front cover. The protective cover includes a cover body having one side concavely provided with a receiving space for receiving and protecting the back cover, at least one gripping portion having a hook-shaped configuration formed by the periphery of the cover body for hooking to the peripheral edge of the tablet PC after the back cover is received in the receiving space, and a fastening portion formed by an extension of the periphery of the cover body for fastening the pivot shaft while the screen cover is being turned about the pivot shaft.
    Type: Application
    Filed: June 13, 2012
    Publication date: December 27, 2012
    Inventor: Kuan-Di HUANG
  • Patent number: 8231293
    Abstract: The present invention is to provide a cleaning pen, which includes a hollow clamping device having two clamping units able to be engaged with each other for clamping a wiping element in a bent state and being inserted into a hollow housing such that a bent portion of the wiping element juts out of the hollow housing and can be used for cleaning an object. When the bent portion is soiled or damaged, a user can conveniently and sequentially take the wiping element out from the hollow housing and hollow clamping device, and then shift the soiled or damaged portion to a position for allowing the wiping element to be clamped by the hollow clamping device again and form a new bent portion jutting out of the hollow housing, so as to effectively prevent the object from being scratched by edge of the wiping element and prolong service life thereof.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: July 31, 2012
    Inventor: Kuan-Di Huang
  • Publication number: 20120110760
    Abstract: The present invention is to provide a rotary screen cleaner which includes a housing, a rotating element, a cloth supporting block and a cleaning cloth. The housing defines a receiving space therein and is formed with an opening on one side. The rotating element is pivotally provided in the housing and has one end outside the housing for being turned by a user. The cloth supporting block is made of an elastic material and is fixed in the receiving space, and has one end passing through the opening and extending out of the housing. The cleaning cloth is made of an elastic material and wrapped around the rotating shaft and the cloth supporting block. Thus, the user is able to use the cleaning cloth partially exposed outside the opening to clean a screen, without causing the screen to be scratched by the cleaner.
    Type: Application
    Filed: November 4, 2010
    Publication date: May 10, 2012
    Inventor: Kuan-Di Huang
  • Publication number: 20120033353
    Abstract: A foldable electronic device includes a foldable casing, a flexible electronic element, and at least one roller. The flexible electronic element is disposed in the foldable casing, and the roller is correspondingly pivoted to a bending position of the foldable casing. The roller enables the flexible electronic element to slide and to be bent along the roller when being unfolded or folded together with the foldable casing, so as to avoid the generation of creases, such that the flexible electronic element is capable of serving as a display screen of the foldable electronic device.
    Type: Application
    Filed: September 21, 2010
    Publication date: February 9, 2012
    Applicant: MICRO-STAR INTERNATIONAL CORPORATION LIMITED
    Inventor: Yi Di Huang
  • Publication number: 20120033354
    Abstract: A foldable electronic device includes a foldable casing and a flexible display. The flexible display is disposed in the foldable casing, and is connected to the foldable casing through an elastic member, and the elastic member provides the flexible display the extending flexibility when being unfolded or folded together with the foldable casing, such that the flexible display is capable of being used as a display screen of the foldable electronic device.
    Type: Application
    Filed: September 22, 2010
    Publication date: February 9, 2012
    Applicant: MICRO-STAR INTERNATIONAL CORPORATION LIMITED
    Inventor: Yi Di Huang
  • Publication number: 20120027501
    Abstract: The present invention is to provide a cleaning pen, which includes a hollow clamping device having two clamping units able to be engaged with each other for clamping a wiping element in a bent state and being inserted into a hollow housing such that a bent portion of the wiping element juts out of the hollow housing and can be used for cleaning an object. When the bent portion is soiled or damaged, a user can conveniently and sequentially take the wiping element out from the hollow housing and hollow clamping device, and then shift the soiled or damaged portion to a position for allowing the wiping element to be clamped by the hollow clamping device again and form a new bent portion jutting out of the hollow housing, so as to effectively prevent the object from being scratched by edge of the wiping element and prolong service life thereof.
    Type: Application
    Filed: July 27, 2010
    Publication date: February 2, 2012
    Inventor: Kuan-Di Huang
  • Publication number: 20110243643
    Abstract: The present invention is to provide a cleaning device having a housing, a cleaner bottle and a wiping element combined together, wherein the housing has a first receiving space for accommodating the cleaner bottle and an opening for allowing a part of a sprayer of the cleaner bottle to project out of the housing and be pressed by a user. The cleaner bottle is filled with a cleaner and the sprayer has a spray nozzle wherein, when the sprayer is pressed by the user, the cleaner is sprayed out of the spray nozzle to the wiping element, so that the cleaner can be absorbed by the wiping element and then immediately diffused outward to a peripheral surface of corresponding part of the wiping element, and be used to wipe surface of an article (such as a computer screen) and rapidly and completely clean dirt out of the article.
    Type: Application
    Filed: July 7, 2010
    Publication date: October 6, 2011
    Inventor: Kuan-Di Huang
  • Patent number: 7841795
    Abstract: A cleaning device comprises a main body having a first side provided with a first opening defining a first accommodating space, and a second side provided with a second opening defining a second accommodating space; a squeezable wiper whose first end penetrates the first opening and is retained in the first accommodating space and whose second end is outside the main body; a shield connected with the first opening so that the second end of the wiper is received in the shield; a cleaning liquid bottle received in the second accommodating space and comprising a nozzle portion having a spraying hole; and a cap having a first side connected with the second opening and provided with a third opening, through which the nozzle portion extends to be received in the cap, and a second side having an aperture communicating with the third accommodating space and corresponding to the spraying hole.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: November 30, 2010
    Inventor: Kuan-Di Huang
  • Publication number: 20100181390
    Abstract: A cleaning tool for cleaning dirt from a surface of an object includes a body having a containing space for filling a cleaning liquid and a recess and an opening disposed on a surface of the body, a spray head including a nozzle portion passing through a cap, which is covered and fixed onto the opening, and connected to a suction unit, which extends into the containing space for sucking and accessing the cleaning liquid, wherein a first lateral side of the wiping unit is movably attached and fixed to the recess, and a second lateral side of the wiping unit extends to the outside of the recess, so that a user can press the spray head to spray the cleaning liquid onto a surface of an object while wiping the surface of the object by using the second lateral side of the wiping unit.
    Type: Application
    Filed: December 9, 2009
    Publication date: July 22, 2010
    Inventor: Kuan-Di Huang
  • Publication number: 20090255074
    Abstract: A cleaning device comprises a main body having a first side provided with a first opening defining a first accommodating space, and a second side provided with a second opening defining a second accommodating space; a squeezable wiper whose first end penetrates the first opening and is retained in the first accommodating space and whose second end is outside the main body; a shield connected with the first opening so that the second end of the wiper is received in the shield; a cleaning liquid bottle received in the second accommodating space and comprising a nozzle portion having a spraying hole; and a cap having a first side connected with the second opening and provided with a third opening, through which the nozzle portion extends to be received in the cap, and a second side having an aperture communicating with the third accommodating space and corresponding to the spraying hole.
    Type: Application
    Filed: September 12, 2008
    Publication date: October 15, 2009
    Applicant: Su-Shan CHEN
    Inventor: Kuan-Di Huang
  • Publication number: 20080253603
    Abstract: A hanging type wireless earphone for carrying a digital music player includes a pair of speaker bases and a hanging frame. The two speaker bases are respectively mounted on two ends of the hanging frame. When the hanging frame is worn on a user's head, the two speaker bases are respectively positioned and covered on the user's two ears. One of the two speaker bases is provided with a receiving space and a positioning element. The receiving space is used to receive a digital music player of any specification, such as an MP3 player. The positioning element is used to stably position the digital music player in the receiving space, so that the digital music player of any specification can be easily integrated into the hanging type wireless earphone and directly positioned on the user's head without using any necklace auxiliary.
    Type: Application
    Filed: June 18, 2007
    Publication date: October 16, 2008
    Applicants: Kuan-Di HUANG, Su-Shan CHEN
    Inventor: Kuan-Di Huang
  • Publication number: 20080063182
    Abstract: The present invention is to provide a voice device, which comprises a sensor unit adapted to generate an idle signal in response to an idle state of the voice device, and a control circuit capable of determining that the voice device is idle after receiving the idle signal and issuing an alert message through a second sound transmission unit for alerting user of any incoming call based on the idle state of the voice device. The control circuit is also capable of determining that the voice device is in use after receiving the use signal, enables the sensor unit generates a use signal, and then commands a first sound transmission unit to play voice. By utilizing this voice device, it is possible of solving the problem of playing an alert message in an excessively reduced volume as experienced by the conventional voice device.
    Type: Application
    Filed: August 10, 2006
    Publication date: March 13, 2008
    Applicants: Kuan-Di Huang, HALLOA ENTERPRISE CO., LTD.
    Inventor: Kuan-Di Huang
  • Publication number: 20070284270
    Abstract: The present invention is to provide a CD case for either polishing or cleaning a stored CD comprising a tray; a platter pivotably provided on a top of the tray with the CD placed thereon; and a lid hingedly secured to an edge of the tray, the lid including an actuating assembly rotatably provided on its bottom facing the tray, an actuating unit moveably mounted on the actuating assembly and adapted to press onto one surface of the CD when the lid is closed onto the tray, and a driving assembly rotatably provided at the lid and having one end extended beyond the lid and the other end connected to both the platter and the actuating assembly such that turning one end of the driving assembly will turn the platter, the actuating assembly, and the actuating unit through its other end for move the actuating unit relative to one surface of the CD immediately therebelow for either polishing or cleaning the CD.
    Type: Application
    Filed: June 13, 2006
    Publication date: December 13, 2007
    Applicants: HALLOA ENTERPRISE CO., LTD.
    Inventor: Kuan-Di Huang
  • Publication number: 20070269073
    Abstract: The present invention to provide an earphone comprising a casing, a loudspeaker provided in the casing and adapted to amplify sound in response to receiving a voice source signal, a cap fixedly mounted onto the casing, a piezoelectric microphone provided in the cap and a sound barrier member provided between the piezoelectric microphone and the loudspeaker, wherein the sound barrier member has a diameter larger than that of the piezoelectric microphone but smaller than that of the loudspeaker such that sound amplified by the loudspeaker is adapted to transmit beyond the cap through the sound barrier member and sound vibrations transmitted to the piezoelectric microphone are substantially absorbed. Thus, sound amplified by the loudspeaker does not interfere with the external sound receiving capability of the piezoelectric microphone.
    Type: Application
    Filed: June 13, 2006
    Publication date: November 22, 2007
    Applicants: HALLOA ENTERPRISE CO., LTD.
    Inventor: Kuan-Di Huang
  • Publication number: 20070223719
    Abstract: This invention is to provide a headphone for playing audio files which including a headband worn at a user's head, at least one speaker base, which includes a speaker, movably installed or fixed to an end of the headband for fixing at a position of the user's ear, a control circuit disposed in the speaker base and having at least one external interface, one main chip and one decoder, wherein the external interface is connected to a storage device, and the main chip is coupled to the external interface for reading an audio file stored in the storage device and generating a digital audio signal, and the decoder is coupled to the main chip for converting a digital audio signal into an analog audio signal and amplifying the analog audio signal to be outputted to the speaker.
    Type: Application
    Filed: March 31, 2006
    Publication date: September 27, 2007
    Applicants: Kuan-Di HUANG, HALLOA ENTERPRISE CO., LTD.
    Inventor: Kuan-Di Huang
  • Patent number: 6574345
    Abstract: A wearable and hands free earphone includes a hollow sleeve of the size able to be fitted into an ear of a user and having a driver element and a microphone element inside. When the user makes a telephone call, voice vibrations are conveyed through the ear of the caller and transmitted to the receiving parry via the microphone element, while the voice of the receiving party is transmitted to the ear of the caller via the driver element. Besides, an isolator component is disposed inside the hollow sleeve between the driver element and the microphone element such that the separation effectively reduces acoustic cross talk interference between the driver element and microphone element.
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: June 3, 2003
    Inventor: Kuan-Di Huang
  • Patent number: D661258
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: June 5, 2012
    Assignee: Libra Resources, Inc.
    Inventor: Di Huang
  • Patent number: D682949
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: May 21, 2013
    Inventor: Kuan-Di Huang