Patents Assigned to Lite-On It Corporation
-
Publication number: 20150026390Abstract: A garbage collection control method for a solid state drive includes the following steps. Firstly, when a garbage collection is started by the solid state drive, a type of a write command from a host is judged. If the write command is not a sequential write command, a first type garbage collection is performed for obtaining a released space smaller than one free block space from a flash memory, and the write command is executed to store a write data into the flash memory. If the write command is the sequential write command, a second type garbage collection is performed for obtaining a released space larger than one free block space from the flash memory, and the write command is executed to store the write data into the flash memory.Type: ApplicationFiled: September 16, 2013Publication date: January 22, 2015Applicant: LITE-ON IT CORPORATIONInventor: Chia-Lun Li
-
Publication number: 20150026389Abstract: A block grouping method for a solid state drive includes the following steps. Firstly, plural blocks are classified into a high valid data count group and a low valid data count group according to valid data counts of respective blocks. An average erase count is set according to a specified number of blocks of the low valid data count group. A first block is selected from the high valid data count. A difference between the average erase count and a first erase count of the first block is calculated. If the difference exceeds a threshold value, a wear leveling operation is performed on the first block.Type: ApplicationFiled: September 10, 2013Publication date: January 22, 2015Applicant: LITE-ON IT CORPORATIONInventor: Chia-Lun Li
-
Publication number: 20140365172Abstract: A method for estimating a distribution curve of a first storing state of a solid state storage device includes the following steps. Firstly, plural threshold voltage intervals are provided. Numbers of cells within respective threshold voltage intervals are calculated. A location parameter interval is determined according to the numbers of cells within the threshold voltage intervals. The percentages of the cells within respective threshold voltage intervals are determined, and thus a distribution curve table is established. Then, m candidate location parameters within the location parameter interval are determined, and n candidate scale parameters are set. According to the m candidate location parameters and the n candidate scale parameters, m×n candidate Gaussian distribution curves are determined. A first Gaussian distribution curve selected from the m×n candidate Gaussian distribution curves is defined as the distribution curve.Type: ApplicationFiled: September 24, 2013Publication date: December 11, 2014Applicant: Lite-On IT CorporationInventors: Yen-Chin Liao, Hsie-Chia Chang, Shih-Jia Zeng
-
Publication number: 20140355263Abstract: A lighting apparatus is provided. The lighting apparatus comprises a base, a light cover, at least a first light emitting element, and at least a second light emitting element. The light cover having an opening is disposed on the base and together with the base forms a holding space. The first light emitting element and the second light emitting element are disposed in the holding space. The wavelength of the light emitted from the first light emitting element is different from that emitted from the second light emitting element. The light cover is movable with respect to the first light emitting element. When the light cover is moved with respect to the first light emitting element, the light flux of the first light emitting element out of the light cover is changed.Type: ApplicationFiled: January 15, 2014Publication date: December 4, 2014Applicant: LITE-ON IT CORPORATIONInventors: Hsueh-Fu LIAO, Chiang-Han LEE
-
Publication number: 20140347841Abstract: A lighting apparatus including a base, a light cover, an optical element, and at least a light emitting element is provided. The light cover having a first opening is disposed on the base and together with the base forms a space. The optical element is fixed on the light cover and substantially covers the first opening of the light cover. The light emitting element is disposed in the space. A light emitted by the light emitting element passes through the optical element and emits from the light cover to form an illumination property of the lighting apparatus, wherein the light cover together with the optical element is movable with respect to the light emitting element. When the light cover and the optical element have different relative positions with respect to the light emitting element, the illumination properties are different.Type: ApplicationFiled: March 3, 2014Publication date: November 27, 2014Applicant: LITE-ON IT CORPORATIONInventors: Sheng-Hsiung HU, Wei-Wen SHIH, Wen-Kwei LIANG, Chung-Dao CHEN
-
Publication number: 20140333523Abstract: A gesture judgment method used in an electronic device having frame capturing function is provided. A plurality of MHI (motion history image) angles/directions are obtained from a plurality of corresponding MHIs. Whether a current gesture control is valid is judged according to the MHI angles/directions. If the current gesture control is valid, then weight assignment is performed on the MHI angles/directions to obtain a judgment result of the current gesture control.Type: ApplicationFiled: January 2, 2014Publication date: November 13, 2014Applicant: LITE-ON IT CORPORATIONInventor: Lieh-Kuang HU
-
Publication number: 20140321112Abstract: A bulb structure and a light guide lamp cover thereof are provided. The bulb structure comprises a light source and a lamp body. The light source includes a circuit board and a plurality of light emitting elements disposed on the circuit board. The lamp body includes a light guide lamp cover disposed above the light source. The light guide lamp cover includes a light guide element and a holder. The light guide element covers a peripheral surface of the holder. The light guide element is moveably connected onto the holder through a fastening element and can move relative to the holder.Type: ApplicationFiled: January 2, 2014Publication date: October 30, 2014Applicant: LITE-ON IT CORPORATIONInventor: Ku-Yuan HUANG
-
Publication number: 20140313822Abstract: A group classification method includes the following steps. Firstly, a voltage shift parameter table is established. The voltage shift parameter table includes a first positional parameter table corresponding to a first neighboring cell. Then, MN ICI patterns are determined according to N neighboring cells having a significant ICI effect. If the central cell has a first storing state, MN central cell threshold voltage shifts corresponding to the MN ICI patterns are determined according to the voltage shift parameter table, and the first storing state is divided into plural sub-regions. Afterwards, the central cells corresponding to a first number of ICI patterns are classified into a first group of the first storing state. The central cell threshold voltage shifts corresponding to the first number of ICI patterns lie in a first sub-region of the first storing state.Type: ApplicationFiled: September 30, 2013Publication date: October 23, 2014Applicant: LITE-ON IT CORPORATIONInventors: Shih-Jia Zeng, Jen-Chien Fu, Yu-Shan Wu, Hsie-Chia Chang
-
Publication number: 20140301726Abstract: A heating system is disclosed, which includes a main body having a duct formed therein, an air flowing guiding member, and a heating unit. The duct has an air inlet and an air outlet. The air flowing guiding member is disposed in the duct. The heating unit includes a substrate and a plurality of electronic components disposed on the substrate in a matrix form and embossed from a surface of the substrate, wherein each of the electronic components is capable of individually producing heat to directly heat up the air flowing in the duct. Also a heating system using the heating unit is disclosed.Type: ApplicationFiled: July 24, 2013Publication date: October 9, 2014Applicant: LITE-ON IT CORPORATIONInventor: Yung-Lung Lee
-
Publication number: 20140269056Abstract: A solid state drive and its associated data storage method are provided. The data storage method comprising steps of: receiving data-for-writing from a host, and transforming the data-for-writing to data-for-storage; comparing a supply voltage and a predetermined voltage; and when the supply voltage is lower than the predetermined voltage, proceeding a strong-page programming procedure for storing the data-for-storage to a blank area of a multi-level cell flash memory.Type: ApplicationFiled: September 13, 2013Publication date: September 18, 2014Applicant: LITE-ON IT CORPORATIONInventors: Kun-Chang Chang, Chih-Wei Yeh, Wei-Han Lee
-
Publication number: 20140282127Abstract: A method of converting an application of a mobile device into a distraction-free mode is provided. The method comprises: recognizing a control element within the APP based on the image of the APP on the mobile device and a position of the control element; recognizing a content information of the control element via character recognition unit; generating a layout description including the control element, the position and the content information of the control element by a control handler and transmitting the layout description to a graphical user interface (GUI) engine; and rebuilding an user interface of the APP into the distraction-free mode via the GUI engine.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Applicant: LITE-ON IT CORPORATIONInventors: Gabriel Felician MURESAN, Marc Fischenich
-
Publication number: 20140215501Abstract: A disc clamping structure is provided. A fixing base is disposed on a turntable. A plurality of ball seats are disposed around a periphery of the fixing base, and each of the ball seats has an aperture. The balls are received in the ball seats. The elastic members are disposed within the fixing base. The balls are upwardly moved, and the height of the center point of the ball is adjusted according to the thickness of the disc when the disc is clamped on the turntable. A portion of the ball is projected from the aperture of the ball seat before clamping the disc.Type: ApplicationFiled: January 28, 2014Publication date: July 31, 2014Applicant: LITE-ON IT CORPORATIONInventors: Chia-Jen LIN, Chun-Lung HO, Jung-Fang CHANG, Shih-Lin YEH
-
Publication number: 20140204033Abstract: The invention provides a multiple-view display system and a method for operating the same, wherein a seat sensor is incorporated into the system so that it is possible to get the information whether a user is present or not. Therefore, only one sensor installed on one side of the multiple-view touchscreen for detecting a proximity of the user to the multiple-view touchscreen is enough to identify the touchevent is given by which user, and no extra device is required.Type: ApplicationFiled: January 18, 2013Publication date: July 24, 2014Applicant: LITE-ON IT CORPORATIONInventors: Christoph LAUBER, Gabriel MURESAN
-
Publication number: 20140204966Abstract: A method for manipulating a laser projection device is provided. A laser projection device comprising a laser source, a driving module and a scanning mirror module is provided. The laser source provides a laser beam. The scanning mirror module disposed at one side of the laser source reflects the laser beam, so that the laser beam performs a scanning motion to form a projection track on a projection region. According to a projection distance, the driving module provides a first drive signal to modulate the number of scanning times of the scanning mirror module and provides a second drive signal to control the on/off time of the laser source to adjust an initial image resolution to a corresponding image resolution lower than the initial image resolution to maintain the frame quality of laser projection. The projection distance is a distance between the laser source and the projection region.Type: ApplicationFiled: December 19, 2013Publication date: July 24, 2014Applicant: LITE-ON IT CORPORATIONInventor: Fu-Ji TSAI
-
Publication number: 20140197782Abstract: A wireless charger with combined electric radiation shielding and capacitive sensing functions is provided. The wireless charger comprises a charging module, a capacitive sensor, and a control unit. The charging module comprises a first coil, a placing area, and a comb-shaped shielding located between the placing area and the first coil. The capacitive sensor is connected to the comb-shaped shielding to detect the capacitance varient between the comb-shaped shielding and the environment. When the wireless charger is in a standby mode, the comb-shaped shielding is for sensing capacitance. When the capacitance varient exceeds a predefined threshold and an electronic device for wireless charging is placed on the placing area, the control unit switches the wireless charger to a charging mode and the comb-shaped shielding is for electric radiation shielding.Type: ApplicationFiled: January 15, 2013Publication date: July 17, 2014Applicant: LITE-ON IT CORPORATIONInventors: Stefan GRAF, Andre WALDSCHMIDT, Karsten ROTH, Lars LINDENSTRUTH
-
Patent number: 8773032Abstract: An LED lighting control system incorporating a control IC for fast control of LED current in a switching Buck-type power supply through dedicated power supply control hardware with slow changing signals of temperature and input under control of firmware. The control IC optimizes the use of power from the source and optimizes the operating efficiency of the LED output while providing for a plurality of LED devices to be powered in parallel by a single controller.Type: GrantFiled: July 11, 2012Date of Patent: July 8, 2014Assignee: Thin-Lite CorporationInventors: Dexter May, Steven Schlanger, Matthew Trotter, Alex Walters, Vincent Potenzone, Lillian Cross-Szymanek
-
Publication number: 20140168738Abstract: A projection controlling method for controlling a MEMS scanning mirror to repeatedly scan an image light on a surface and form a projection image is provided. A resonance frequency of the MEMS scanning minor which swings around a first swing axis is detected and provided to a filter unit as a parameter of a filtering process. A first periodic control signal with a first frequency and a plurality of harmonic components is generated. The harmonic component with the resonance frequency is filtered from the first periodic control signal by the filter unit. The filtered first periodic control signal is provided to the MEMS scanning mirror to control the MEMS scanning mirror to swing around the first swing axis according to the first frequency and to scan the image light on the surface back and forth along a first direction. A MEMS projection apparatus is also provided.Type: ApplicationFiled: January 22, 2013Publication date: June 19, 2014Applicant: LITE-ON IT CORPORATIONInventor: Cheng-Da Ko
-
Publication number: 20140168619Abstract: A method of detecting a scanning angle range of a laser beam of a laser projector is provided. First, a photo sensor is disposed between first and second positions on a projection mirror. Then, a laser beam emitted from the laser projector scans back and forth between the first and second positions, so that the photo sensor receives the laser beam sequentially at first and second scanning time points to generate first and second sensing signals, respectively. If an actual time interval between the first and second sensing signals conforms to an expected time interval, an actual scanning angle range of the laser beam is determined as normal. If the actual time interval does not conform to the expected time interval, the actual scanning angle range of the laser beam is determined as abnormal and the laser projector stops emitting the laser beam. A laser projector is also provided.Type: ApplicationFiled: January 22, 2013Publication date: June 19, 2014Applicant: LITE-ON IT CORPORATIONInventors: Chia-Tse Lin, Kai-Wen Cheng
-
Publication number: 20140160909Abstract: A start-up method of an optical disk drive, comprising: starting to accelerate a spindle motor after initializing a digital signal processor; starting an laser diode driver of an optical pickup head after the spindle motor starts accelerating; and starting a servo control of the optical pickup head. During the step of starting the laser diode driver, the spindle motor is accelerating.Type: ApplicationFiled: May 1, 2013Publication date: June 12, 2014Applicant: LITE-ON IT CORPORATIONInventor: Chih-Yuan HU
-
Publication number: 20140160448Abstract: An optical module used in a projection device is provided. The optical module includes a base and a filter mirror. The base has an inclined leaning surface and a sidewall surface. The sidewall surface is located at a periphery of the base and forms a through hole along a direction. The inclined leaning surface is extended from the sidewall surface and an inclined angle is formed between the inclined leaning surface and the direction. The filter mirror is disposed on the inclined leaning surface.Type: ApplicationFiled: April 19, 2013Publication date: June 12, 2014Applicant: Lite-On It CorporationInventors: Wei-Chih LIN, Chih-Chien LU, Meng-Che LIN, Chuan LEE, Chia-Yuan LIN, Cheng-Chung HSU, Yoshio HAYASHI