Patents by Inventor Keng-Yuan Liu
Keng-Yuan Liu 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: 9159309Abstract: A handheld singing apparatus, capable of being cooperated with a handheld electronic device having a screen for operation, includes a holding member, a supporting seat and a connecting portion. The holding member is approximately formed as rod shaped and has a first end and a second end opposite to the first end. The supporting seat is capable of receiving and fastening with the handheld electronic device, so that the screen is faced to a direction far from the holding member. The connecting portion is connected between the first end of the holding member and the supporting seat, so that the supporting seat is rotatable relative to the holding member.Type: GrantFiled: January 24, 2014Date of Patent: October 13, 2015Assignee: OZAKI INTERNATIONAL CO., LTD.Inventors: Keng-Yuan Liu, Tzu Jen Mao
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Publication number: 20150075356Abstract: A handheld singing apparatus, capable of being cooperated with a handheld electronic device having a screen for operation, includes a holding member, a supporting seat and a connecting portion. The holding member is approximately formed as rod shaped and has a first end and a second end opposite to the first end. The supporting seat is capable of receiving and fastening with the handheld electronic device, so that the screen is faced to a direction far from the holding member. The connecting portion is connected between the first end of the holding member and the supporting seat, so that the supporting seat is rotatable relative to the holding member.Type: ApplicationFiled: January 24, 2014Publication date: March 19, 2015Inventors: Keng-Yuan LIU, Tzu Jen MAO
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Publication number: 20140370982Abstract: A game inputting device and game controlling method related to a game inputting device includes a base, a plurality of game buttons, a detection module and a communication module. The base includes a body and a bracket disposed on the body. The bracket supports a handheld electronic-device standing on the base in a working state. The game buttons are disposed on the body of the base. A game image of the handheld electronic-device includes a plurality of rhythm points moving toward the game buttons with a rhythm speed. The detection module is electrically connected to the game buttons and generates a pressing signal in response to the pressing of the game buttons. The communication module sends a control message to the handheld electronic-device according to the pressing signal. The handheld electronic-device displays an interactive animation corresponding to the position of the pressed game button according to the control message.Type: ApplicationFiled: November 25, 2013Publication date: December 18, 2014Applicant: Ozaki International Co., Ltd.Inventor: Keng-Yuan LIU
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Publication number: 20140221737Abstract: A vibrating device is provided, and includes a base body and a plurality of extending members. A vibrating motor is assembled in the base body. Each extending member is formed as elongated shape and includes a shaping portion and a connecting portion. The connecting portion of each extending member has a receiving groove so as to detachably connect with the base body.Type: ApplicationFiled: November 20, 2013Publication date: August 7, 2014Applicant: Ozaki International Co., Ltd.Inventor: Keng-Yuan LIU
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Publication number: 20140187319Abstract: A gaming apparatus includes an electric device and a board device. The electric device has a screen. The board device includes a board body. The board body is formed as a plate and includes a board surface and a bottom surface opposite to the board surface. The bottom surface is recessed inward so as to form a hollow. The board surface has an upper opening, and the bottom portion of hollow has a lower opening. The upper opening communicates with the lower opening so as to form a window. The hollow is arranged to receive the electric device, and at least one part of the screen are revealed through the window.Type: ApplicationFiled: October 25, 2013Publication date: July 3, 2014Applicant: OZAKI INTERNATIONAL CO., LTD.Inventors: Keng-Yuan LIU, Yun-Jen LIU
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Publication number: 20140140565Abstract: An in-ear earphone includes a shell body, a first electro-acoustic transducer and a second electro-acoustic transducer. The shell is hollow and has a first acoustic chamber and a second acoustic chamber in which the first acoustic chamber is connected with the second acoustic chamber. The volume of the Second acoustic chamber is smaller than that of the first acoustic chamber. The second acoustic chamber has an acoustic output opening disposed far from the first acoustic chamber. The first electro-acoustic transducer is assembled in the first acoustic chamber and the second electro-acoustic transducer is assembled in the second acoustic chamber.Type: ApplicationFiled: October 9, 2013Publication date: May 22, 2014Applicant: Ozaki International Co., Ltd.Inventor: Keng-Yuan LIU
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Publication number: 20140104491Abstract: A protective shell having a shutter pressing structure and an image capturing method are provided. The protective shell is used for housing a handheld electronic device. The handheld electronic device includes an audio connection port and a camera module. The protective shell includes a shell body, a shutter button, an audio connector and a trigger circuit. The audio connector is used for being coupled to and signal-connected with the audio connection port. The trigger circuit is used for transmitting a shutter signal to the camera module through the audio connector and the audio connection port when the shutter button is pressed. Thus, the user can conveniently hold the protective shell to capture images just like using a camera.Type: ApplicationFiled: July 11, 2013Publication date: April 17, 2014Inventor: Keng-Yuan LIU
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Patent number: 8693722Abstract: A magnetic sound box device comprising a sound box and an antimagnetic plate is disclosed, wherein the sound box has at least one speaker and the sound box is for receiving sound source signals from an electronic device and transmitting the sound source signals to the speaker to play the sound source signals, and the lateral side of the sound box is disposed with a coupling portion; a plurality of magnets is disposed on the coupling portion so that the sound box can be magnetically attracted to any objects capable of being attracted by the magnets; the antimagnetic plate is disposed on the sound box for covering the coupling portion for blocking the magnetism of the magnets on the coupling portion, thereby preventing other storage devices with magnetic materials from being affected and damaged by the magnetism of the magnets when the magnetic sound box device is carried.Type: GrantFiled: June 27, 2012Date of Patent: April 8, 2014Assignee: Ozaki International Co. Ltd.Inventor: Keng-Yuan Liu
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Publication number: 20140003647Abstract: A magnetic sound box device comprising a sound box and an antimagnetic plate is disclosed, wherein the sound box has at least one speaker and the sound box is for receiving sound source signals from an electronic device and transmitting the sound source signals to the speaker to play the sound source signals, and the lateral side of the sound box is disposed with a coupling portion; a plurality of magnets is disposed on the coupling portion so that the sound box can be magnetically attracted to any objects capable of being attracted by the magnets; the antimagnetic plate is disposed on the sound box for covering the coupling portion for blocking the magnetism of the magnets on the coupling portion, thereby preventing other storage devices with magnetic materials from being affected and damaged by the magnetism of the magnets when the magnetic sound box device is carried.Type: ApplicationFiled: June 27, 2012Publication date: January 2, 2014Inventor: Keng-Yuan LIU
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Patent number: 8170259Abstract: An electronic device disposing structure includes a stand having a position limiting area, a sound receiving channel on the stand and including a sound inlet hole at a distal surface of the stand, a sound outlet hole at a bottom surface of the position limiting area, and a passage portion for interconnecting the sound inlet and outlet holes, and a sound emitting channel on the stand and including a sound outlet hole at the distal surface of the stand, a sound inlet hole at the bottom surface of the position limiting area, and a passage portion for interconnecting the sound outlet and inlet holes. The electronic device disposing structure combines a portable electronic device into the position limiting area, such that a microphone and a speaker respond to sound receiving and emitting channels respectively to achieve a hand-free effect and a sound amplification without requiring a circuit design.Type: GrantFiled: January 8, 2010Date of Patent: May 1, 2012Inventor: Keng-Yuan Liu
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Publication number: 20110170725Abstract: An electronic device disposing structure includes a stand having a position limiting area, a sound receiving channel on the stand and including a sound inlet hole at a distal surface of the stand, a sound outlet hole at a bottom surface of the position limiting area, and a passage portion for interconnecting the sound inlet and outlet holes, and a sound emitting channel on the stand and including a sound outlet hole at the distal surface of the stand, a sound inlet hole at the bottom surface of the position limiting area, and a passage portion for interconnecting the sound outlet and inlet holes. The electronic device disposing structure combines a portable electronic device into the position limiting area, such that a microphone and a speaker respond to sound receiving and emitting channels respectively to achieve a hand-free effect and a sound amplification without requiring a circuit design.Type: ApplicationFiled: January 8, 2010Publication date: July 14, 2011Inventor: Keng-Yuan Liu
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Patent number: 7738238Abstract: A portable audio/video device disposing structure includes: a base having a recession disposed on a surface of the base; a carrying unit movably coupled with the recession of the base and having a disposing portion disposed on a surface of the carrying unit, a latch element disposed at an end of the disposing portion, and an indentation disposed on both sides of the disposing portion separately; and a contractible unit with both ends coupled to the base and the carrying unit respectively. The portable audio/video device is installed on the carrying unit in conformity with the base and the contractible unit to achieve the effects of adjusting the portable audio/video device to any angle and disposing the portable audio/video device in any position.Type: GrantFiled: October 3, 2008Date of Patent: June 15, 2010Inventor: Keng-Yuan Liu
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Publication number: 20100085702Abstract: A portable audio/video device disposing structure includes: a base having a recession disposed on a surface of the base; a carrying unit movably coupled with the recession of the base and having a disposing portion disposed on a surface of the carrying unit, a latch element disposed at an end of the disposing portion, and an indentation disposed on both sides of the disposing portion separately; and a contractible unit with both ends coupled to the base and the carrying unit respectively. The portable audio/video device is installed on the carrying unit in conformity with the base and the contractible unit to achieve the effects of adjusting the portable audio/video device to any angle and disposing the portable audio/video device in any position.Type: ApplicationFiled: October 3, 2008Publication date: April 8, 2010Inventor: Keng-Yuan Liu
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Publication number: 20090325458Abstract: A sound-controlled structure connectable to a multimedia player includes a sound-controlled mechanism having a covering, an actuating unit, a sensing unit, and a power transmission unit; a container connected to the covering of the sound-controlled mechanism with the power transmission unit extended into the container; and a connecting mechanism received in the container and having at least one receiving slot. The connecting mechanism has a processing unit electrically connected to a connector arranged in the receiving slot, a power cord, a jack for the power transmission unit to plug in, a display unit, and two speakers. When a portable multimedia player is inserted in the receiving slot of the connecting mechanism to output image and sound, the sound-controlled mechanism is brought to continuously act in response to the sound.Type: ApplicationFiled: June 26, 2008Publication date: December 31, 2009Inventor: Keng-Yuan Liu
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Publication number: 20090314400Abstract: A protective cover with power supply unit for portable electronic device includes a covering unit having a back and a front cover; a power supply unit including a charging battery embedded in the back cover and a connector located on an outer side of the back cover at a predetermined position to electrically connect to the charging battery; and a fixing unit including a supporting plate fixed to an inner side of the back cover, a stop block formed on the supporting plate at a lower end thereof, a holding-down element located on the supporting plate at an upper end thereof opposite to the stop block, and a mating connector provided on the stop block and electrically connected to the charging battery. A portable electronic device may be connected to the fixing unit to obtain power from the power supply unit and be protected by the covering unit against damage.Type: ApplicationFiled: June 24, 2008Publication date: December 24, 2009Inventor: Keng-Yuan Liu
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Publication number: 20090257136Abstract: An image magnifying device for portable multimedia player includes a connection mechanism having an insertion slot formed on one side thereof; a supporting unit including a base defining a central opening corresponding to the insertion slot for setting around the insertion slot on the connection mechanism, and two supporting arms movably connected at lower ends to two lateral sides of the base; and a magnifying unit including a frame being movably connected at two lateral sides to upper ends of the two supporting arms, and a magnifier fixed in the frame. When a portable multimedia player is inserted in the insertion slot, image shown on a display screen of the portable multimedia player is magnified by the magnifier located in front of the display screen, allowing a user to clearly view the magnified image.Type: ApplicationFiled: April 10, 2008Publication date: October 15, 2009Inventor: KENG-YUAN LIU
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Patent number: 7500748Abstract: A pair of spectacles capable of magnifying an image displayed on a portable multimedia player includes a front frame having a slot vertically extended between an upper and a lower surface thereof; a magnifying unit being arranged at a rear side of the front frame to face toward an open back of the slot; and two temples being separately located at two lateral sides of the front frame. When a user wears the spectacles with the portable multimedia player placed in the slot to orient a screen thereof toward the magnifying unit, the image displayed on the screen is magnified and can be clearly viewed by the user.Type: GrantFiled: May 4, 2008Date of Patent: March 10, 2009Inventor: Keng-Yuan Liu
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Patent number: D579025Type: GrantFiled: July 17, 2007Date of Patent: October 21, 2008Inventor: Keng-Yuan Liu
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Patent number: D580952Type: GrantFiled: September 17, 2007Date of Patent: November 18, 2008Inventor: Keng-Yuan Liu
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Patent number: D780271Type: GrantFiled: February 10, 2015Date of Patent: February 28, 2017Assignee: OZAKI INTERNATIONAL CO., LTDInventor: Keng-Yuan Liu