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Autochips Inc patents


Recent patent applications related to Autochips Inc. Autochips Inc is listed as an Agent/Assignee. Note: Autochips Inc may have other listings under different names/spellings. We're not affiliated with Autochips Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Autochips Inc-related inventors


Slave device connected to master device via i2c bus and communication method thereof

The present disclosure discloses a communication method for a slave device connected to a master device via an i2c bus. The method includes detecting the condition of a byte end flag when the slave device is in a transmission mode, and clearing the byte end flag to stop transmitting data to the master device as the slave device is in the transmission mode when the byte end flag is detected to be in a first condition. ... Autochips Inc

Control chip, control system, and control method for motors

A control chip, a control system, and a control method for a motor are disclosed. The control chip comprises: an analog comparator comprising a first input terminal and a second input terminal, wherein the first input terminal receives a reference voltage of the motor, the second input terminal receives at least one back emf (electromotive force) of the motor in turn, the analog comparator compares each of the at least one back emf with the reference voltage in turn through a polling method, so as to produce at least one comparison result and control the motor according to the at least one comparison result. ... Autochips Inc

Method and apparatus for processing video signal

A method and an apparatus for processing a video signal are provided. The method for processing a video signal includes: performing image processing of the video signal which contains no odd-even field information, and acquiring processed field image data; identifying and acquiring corresponding odd-even field information based on first field image data and second field image data continuous in time among the processed field image data; and performing deinterlace processing of the processed field image data based on the corresponding odd-even field information, thereby acquiring frame image data. ... Autochips Inc

Methods, apparatuses, and mobile terminals for positioning and searching for a vehicle

Methods, apparatuses, and mobile terminals for positioning and searching for a vehicle are disclosed. The method of positioning a location of a vehicle in a predetermined place may include: collecting surrounding environmental information of the vehicle; and determining the location of the vehicle in the predetermined place by comparing the surrounding environmental information with a previously acquired map of the predetermined place. ... Autochips Inc

Methods and apparatuses of compensating for delays caused by an extension line of a storage device

Methods and apparatuses of compensating for delays of a storage device are disclosed. The method includes: performing a communication operation a preset number of times with the storage device through the extension line, each time if a correct response is received from the storage device, recording a status value of the current communication operation as a first value, otherwise recording as a second value, to obtain a resultant data string; searching, in the resultant data string, for a longest data segment comprised of the continuous first values; taking a delay value of the communication operation corresponding to the status value at the middle position of the longest data segment as an optimal delay value; and setting the optimal delay value as a phase difference between a source clock and a sampling clock of the storage device to compensate for the delays caused by the extension line of the storage device.. ... Autochips Inc

Quick positioning system and vehicle-mounted system

A quick positioning method and a vehicle-mounted system are disclosed. The quick positioning method includes: acquiring position information from an external positioning terminal the same time when the vehicle-mounted system is started, and determining continuously whether position information is available from a local gps positioning module; and using the position information acquired from the external positioning terminal until position information is available from the local gps positioning module. ... Autochips Inc

Method and apparatus for updating navigation map

A method and an apparatus for updating navigation map are disclosed. The method includes: fusing captured three-dimensional (3d) data and two-dimensional data (2d) image data of a street view to generate 3d fused data representing the street view; and updating the navigation map in real time according to the 3d fused data. ... Autochips Inc

Method and apparatus for detecting tightness of a pick-up head, method for controlling the moving of the pick-up head

A method and apparatus for detecting tightness of a pick-up head, and a method and apparatus for controlling the moving of the pick-up head are disclosed. The method for detecting the tightness of the pick-up head includes moving the pick-up head to an inner area of the disc reading device when then disc reading device is powered on, moving the pick-up head to an outer area of the disc reading device within a predetermined time period, moving the pick-up head from the outer area of the disc reading device to the inner area at a constant speed by a first fixed force, and recording the moving duration for moving the pick-up head from the outer area of the disc reading device to the inner area at the constant speed.. ... Autochips Inc








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