Patents by Inventor Kevin Hsu

Kevin Hsu 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).

  • Publication number: 20190102413
    Abstract: This application relates to a technique that enables efficient indexing and querying of a set of documents stored at a computing device. The technique assigns a rank to each term of a set of terms based on a historical occurrence of each term to produce a set of ranked terms. The technique also creates subsets that include terms from the set of ranked terms to produce ranked term subsets that are encoded in accordance with an allocated bit size. The technique generates an index for each document of the set of documents through: (1) the identification of the ranked term subsets within the document, (2) the generation of arrays to store each ranked term subset identified within the document, and (3) the embedding of metadata within the document. The metadata includes: (i) one or more arrays and (ii) one or more counts corresponding to each array.
    Type: Application
    Filed: August 20, 2018
    Publication date: April 4, 2019
    Inventors: Kevin HSU, Ling WANG, Justus A. CALVIN, Christopher S. ADAMS
  • Patent number: 10208930
    Abstract: A ceiling light includes a threaded rod, a light source module, a tray, a locking member and an outer lampshade. The threaded rod in turn extends through the tray, the light source module, the locking member and the outer lampshade. The outer lampshade is provided with a screw hole screwed onto the lower end of the threaded rod. A receiving space is defined between the tray and the outer lampshade. The light source module is received in the receiving space. The light source module includes a wire board mounted on the tray and an inner lampshade mounted on the wire board. The locking member is mounted on the threaded rod and rests on the bottom of the light source module.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: February 19, 2019
    Assignee: Dong Guan Jia Sheng Lighting Technology Co., Ltd. China
    Inventor: Kevin Hsu
  • Patent number: 10206255
    Abstract: An intellectual control system includes a power supply input terminal, a primary controller, a controller signal terminal, a detector, a current output terminal and an LED module. The power supply input terminal, the primary controller the controller signal terminal and the detector are connected serially. The primary controller includes a function switch which is connected with the LED module through the current output terminal. The primary controller outputs a regulated low-voltage direct-current to the LED module. The LED module includes at least two LEDs having different color temperatures. The LED module has a whole color temperature that is regulated by changing an input current of the at least two LEDs of the LED module. The function switch of the primary controller adjusts a working state of the LED module. The detector includes a human body sensor and an optical sensor.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: February 12, 2019
    Assignee: Dong Guan Bright Yinhuey Lighting Co., Ltd.
    Inventor: Kevin Hsu
  • Patent number: 10178714
    Abstract: An illuminating circuit includes an EMI filter rectifying circuit, an RC absorption circuit, a PWM control circuit, a DC-to-DC converter circuit, an output rectifier filter circuit and a flickfree automatic detection and shutdown circuit. The EMI filter rectifying circuit, the RC absorption circuit, the DC-to-DC converter circuit and the output rectifier filter circuit are in turn electrically connected in series. The PWM control circuit is electrically connected with the EMI filter rectifying circuit and the DC-to-DC converter circuit respectively. The flickfree automatic detection and shutdown circuit is electrically connected with the output rectifier filter circuit and the PWM control circuit respectively.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: January 8, 2019
    Assignee: Dong Guan Bright Yinhuey Lighting Co., Ltd. China
    Inventor: Kevin Hsu
  • Patent number: 10168010
    Abstract: A ground insert lamp includes a fixed seat, a stake, a lamp body and a plurality of fasteners. The fixed seat includes a pedal and a connector integrally formed on the pedal. The connector has a periphery provided with a breach. The lamp body is removably mounted on the connector. The pedal has a periphery provided with an opening connected to the breach of the connector. The pedal has an upper face provided with a plurality of ribs. The pedal is provided with a slot corresponding to the stake and a plurality of fastening holes corresponding to the fasteners. The fixed seat is affixed to the ground by the stake or affixed to the wall by the fasteners.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: January 1, 2019
    Assignee: Dong Guan Jia Sheng Lighting Technology Co., Ltd. China
    Inventor: Kevin Hsu
  • Patent number: 10172207
    Abstract: An adjustable light color temperature switching circuit includes an input module, a drive power supply connected with the input module, a regulating switch module connected with the drive power supply, a control module connected with the drive power supply and the regulating switch module, and an LED module connected with the regulating switch module. The control module includes a control chip. The LED module includes at least one first LED, at least one second LED and at least one third LED. Thus, the control chip of the control module is connected with the regulating switch module, to regulate the state of the regulating switch module, so that the at least one first LED, the at least one second LED and the at least one third LED are combined freely according to the practical requirement.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: January 1, 2019
    Assignee: Dong Guan Bright Yinhuey Lighting Co., Ltd.
    Inventor: Kevin Hsu
  • Patent number: 10168029
    Abstract: A ceiling fitting includes a base, a mounting bracket mounted on the base, a lampshade mounted on the base, a lighting assembly located between the base and the lampshade, and two fasteners locked onto the base and the mounting bracket. The lampshade has an inner wall provided with two locking members. The two fasteners are locked onto the two locking members. Thus, the two fasteners lock the mounting bracket on the base, and removably mount the lampshade on the base, thereby facilitating the user assembling and disassembling the ceiling fitting.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: January 1, 2019
    Assignee: Dong Guan Bright Yinhuey Lighting Co., Ltd. China
    Inventor: Kevin Hsu
  • Patent number: 10171899
    Abstract: A light and sound combination includes a lighting module and an audio module detachably mounted on the lighting module. The audio module includes a main body and a sounding assembly mounted in the main body. The lighting module includes a housing and an LED board mounted in the housing. Thus, the light and sound combination provides illuminating and sound playing functions by provision of the lighting module and the audio module. In addition, the audio module is detachably mounted on the lighting module, so that the audio module is mounted on and detached from the lighting module easily and conveniently.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: January 1, 2019
    Assignee: Dong Guan Bright Yinhuey Lighting Co., Ltd.
    Inventor: Kevin Hsu
  • Publication number: 20180349382
    Abstract: Methods and systems are disclosed using linear expressions for machine learning (ML) models for ranking search results. In one example, a method for a computer trains a ML model into a decision tree for ranking search results. The decision tree is converted into a linear expression including Boolean terms. The linear expression is transmitted to one or more search computers that use the linear expression to rank search results for a search query. According to another example, a method for a computer having a search engine includes receiving a linear expression including Boolean terms representing a decision tree. The search engine processes a search query and uses the linear expression to rank search results for the search query.
    Type: Application
    Filed: November 2, 2017
    Publication date: December 6, 2018
    Inventors: Saravana Kumar Siva Kumaran, Kevin Hsu, Hua Ouyang, Ling Wang
  • Publication number: 20180352313
    Abstract: A light and sound combination includes a lighting module and an audio module detachably mounted on the lighting module. The audio module includes a main body and a sounding assembly mounted in the main body. The lighting module includes a housing and an LED board mounted in the housing. Thus, the light and sound combination provides illuminating and sound playing functions by provision of the lighting module and the audio module. In addition, the audio module is detachably mounted on the lighting module, so that the audio module is mounted on and detached from the lighting module easily and conveniently.
    Type: Application
    Filed: May 31, 2017
    Publication date: December 6, 2018
    Inventor: Kevin Hsu
  • Patent number: 10119695
    Abstract: An LED filament module includes an LED filament and a fireproof tube mounted on an outer surface of the LED filament. The fireproof tube includes a main body having a tubular shape and a gum layer mounted on an outer surface of the main body. The main body is made of alkali-free glass fibers weaving together. The gum layer is made of an organic silicone that is treated by vulcanization.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: November 6, 2018
    Assignee: Dong Guan Jia Sheng Lighting Technology Co., Ltd. China
    Inventor: Kevin Hsu
  • Patent number: 10119687
    Abstract: A revival lamp includes a housing, a sound assembly mounted in the housing, a light assembly mounted on the housing, and a lampshade covering the light assembly. The light assembly includes an LED and a dimmer. The dimmer includes a rotary knob, a position regulator and a driving gear. The rotary knob is secured to the driving gear. The position regulator has a side provided with an upright toothed rack meshing with the driving gear and has a top provided with a plurality of electric contacts. The LED is mounted on the position regulator and electrically connected with the electric contacts. When the driving gear is rotated by the rotary knob, the toothed rack is moved, the position regulator is moved, and the LED is lifted to protrude from the housing or lowered to retract into the housing.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: November 6, 2018
    Assignee: Dong Guan Bright Yinhuey Lighting Co., Ltd.
    Inventor: Kevin Hsu
  • Patent number: 10082273
    Abstract: An LED kerosene lamp includes a holder, a transmission mechanism mounted on the holder, a rotary knob connected with and driving the transmission mechanism, a lifting module connected with and driven by the transmission mechanism, an LED module mounted on the lifting module, a potentiometer connected with the transmission mechanism, and a lampshade covering the LED module. When the rotary knob is rotated in a first direction, the transmission mechanism drives the lifting module which moves the LED module upward, while the transmission mechanism drives the potentiometer which increases the brightness of the LED module. When the rotary knob is rotated in a second direction, the transmission mechanism drives the lifting module which moves the LED module downward, while the transmission mechanism drives the potentiometer which decreases the brightness of the LED module.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: September 25, 2018
    Assignee: Dong Guan Bright Yinhuey Lighting Co., Ltd. China
    Inventor: Kevin Hsu
  • Patent number: 10047913
    Abstract: A lamp includes a base, an actuating power supply, a light source, a lamp tube and a lampshade. The base is provided with a first internal thread and a second internal thread. The actuating power supply is mounted in the base. The light source is mounted in the base. The light source includes a support rack mounted in the base and a plurality of filaments mounted on the support rack and electrically connected with the actuating power supply. The lamp tube is screwed onto the second internal thread of the base and covers the light source. The lampshade is screwed onto the first internal thread of the base and covers the lamp tube.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: August 14, 2018
    Assignee: Dong Guan Bright Yinhuey Lighting Do., Ltd. China
    Inventor: Kevin Hsu
  • Patent number: 10045101
    Abstract: A ground insert sound includes a stake, a support rod mounted on the stake, and a sounding assembly mounted on the support rod. The sounding assembly includes a base mounted on the support rod, a sound guide unit mounted on the base, a speaker module mounted on the sound guide unit, an outer shell mounted on and located outside of the speaker module, a circuit board mounted in the base, and a battery mounted in the base. The circuit board is connected electrically with the speaker module by conducting wires. The battery is connected electrically with the circuit board by conducting wires.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: August 7, 2018
    Assignee: DONG GUAN JIA SHENG LIGHTING TECHNOLOGY CO., LTD. CHINA
    Inventor: Kevin Hsu
  • Publication number: 20180209611
    Abstract: An LED kerosene lamp includes a holder, a transmission mechanism mounted on the holder, a rotary knob connected with and driving the transmission mechanism, a lifting module connected with and driven by the transmission mechanism, an LED module mounted on the lifting module, a potentiometer connected with the transmission mechanism, and a lampshade covering the LED module. When the rotary knob is rotated in a first direction, the transmission mechanism drives the lifting module which moves the LED module upward, while the transmission mechanism drives the potentiometer which increases the brightness of the LED module. When the rotary knob is rotated in a second direction, the transmission mechanism drives the lifting module which moves the LED module downward, while the transmission mechanism drives the potentiometer which decreases the brightness of the LED module.
    Type: Application
    Filed: January 25, 2017
    Publication date: July 26, 2018
    Inventor: Kevin Hsu
  • Patent number: 10020601
    Abstract: A cable connection device includes a first shell, a plurality of conducting terminals mounted on the first shell, and a second shell covering the first shell. The first shell includes a main portion provided with a receiving recess and a restriction portion provided with a plurality of mounting spaces. The conducting terminals extend into the mounting spaces respectively. The second shell is provided with a plurality of press blocks. When the conducting wires of each of the two cables extend to the conducting terminals, the press blocks extend into the mounting spaces and press the conducting wires of each of the two cables, with the conducting terminals piercing the conducting wires of the two cables simultaneously, to connect and electrically conduct the conducting wires of the two cables by the conducting terminals.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: July 10, 2018
    Assignee: Dong Guang Bright Yinhuey Lighting Co., Ltd. China
    Inventor: Kevin Hsu
  • Patent number: D825808
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: August 14, 2018
    Assignee: Dong Guan Jia Sheng Lighting Technology Co., Ltd. China
    Inventor: Kevin Hsu
  • Patent number: D836813
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: December 25, 2018
    Assignee: Dong Guan Jia Sheng Lighting Technology Co., Ltd. China
    Inventor: Kevin Hsu
  • Patent number: D845527
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: April 9, 2019
    Assignee: Dong Guan Jia Sheng Lighting Technology Co., Ltd. China
    Inventor: Kevin Hsu