Patents Assigned to AFA Micro Co.
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Patent number: 8717291Abstract: A wireless wrist mouse, used with an apparatus including a display having a cursor, has a body mountable to a user's hand/wrist by wrist mounting structure. A motion sensor and motion circuitry are carried by the body and are operably connected to one another. The motion circuitry includes a library of command motions. The motion circuitry is constructed to generate first and second command signals corresponding to the first and second command motions when the body has been moved in predetermined manners for receipt by and operation of the apparatus. The first command signals correspond to cursor movement directions for controlling movement of the cursor over the display. The second command signals correspond to control functions for the apparatus. In some examples, the motion sensor comprises a MEMS sensor. In some examples, the motion sensor comprises a translational, rotational, and vibrational movement motion sensor.Type: GrantFiled: October 7, 2009Date of Patent: May 6, 2014Assignee: AFA Micro Co.Inventors: Albert C. Sun, Chungming Glendy Sun, Ying-Che Lo, Shyh-Hong Tseng, Shyh-Shyan Liao, Hsin-Tang Chien
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Patent number: 8564304Abstract: A carrier and a frame, movable relative to one another in both an x-y direction and a z direction provide a test bed for MEMS like integrated circuits. The carrier includes receptacles mounted on a test substrate. The frame includes pins projecting from a surface of a plate. The plate has open areas. In a test sequence, the frame and carrier are oriented so that the cavities are exposed by open areas of the plate; a tool is used to place a device to be tested in each cavity; the frame and carrier are moved into alignment and toward one another to bring the pin ends into contact with the devices in the cavities. Then a test cycle is carried out. Following the test cycle the process is reversed to expose the devices for a pick-and-place tool to remove and bin the tested devices.Type: GrantFiled: April 23, 2010Date of Patent: October 22, 2013Assignee: AFA Micro Co.Inventors: Shyh-Shyan Liao, Ying-Che Lo, Albert C. Sun
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Patent number: 8482678Abstract: A remote control controls an audiovisual apparatus, such as a TV, using conventional physical inputs, such as buttons, or by controlled movement of the remote control. Circuitry connected to the physical inputs generates command signals for receipt by and operation of the apparatus. The command signals, such as On or Change Channel, correspond to control functions for the apparatus. The remote control also includes a motion sensor and motion circuitry connected to one another and constructed to generate at least some of the command signals when the body has been moved in predetermined manners for receipt by and operation of the apparatus. The remote control can therefore be operated using either the physical inputs or by moving the remote control in at least one of the predetermined manners. In some examples the motion sensor comprises a MEMS sensor.Type: GrantFiled: September 10, 2009Date of Patent: July 9, 2013Assignee: AFA Micro Co.Inventors: Albert C. Sun, Chungming Glendy Sun
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Publication number: 20110260734Abstract: A carrier and a frame, movable relative to one another in both an x-y direction and a z direction provide a test bed for MEMS like integrated circuits. The carrier includes receptacles mounted on a test substrate. The frame includes pins projecting from a surface of a plate. The plate has open areas. In a test sequence, the frame and carrier are oriented so that the cavities are exposed by open areas of the plate; a tool is used to place a device to be tested in each cavity; the frame and carrier are moved into alignment and toward one another to bring the pin ends into contact with the devices in the cavities. Then a test cycle is carried out. Following the test cycle the process is reversed to expose the devices for a pick-and-place tool to remove and bin the tested devices.Type: ApplicationFiled: April 23, 2010Publication date: October 27, 2011Applicant: AFA Micro Co.Inventors: Shyh-Shyan Liao, Ying-Che Lo, Albert C. Sun
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Publication number: 20110080339Abstract: A wireless wrist mouse, used with an apparatus including a display having a cursor, has a body mountable to a user's hand/wrist by wrist mounting structure. A motion sensor and motion circuitry are carried by the body and are operably connected to one another. The motion circuitry includes a library of command motions. The motion circuitry is constructed to generate first and second command signals corresponding to the first and second command motions when the body has been moved in predetermined manners for receipt by and operation of the apparatus. The first command signals correspond to cursor movement directions for controlling movement of the cursor over the display. The second command signals correspond to control functions for the apparatus. In some examples, the motion sensor comprises a MEMS sensor. In some examples, the motion sensor comprises a translational, rotational, and vibrational movement motion sensor.Type: ApplicationFiled: October 7, 2009Publication date: April 7, 2011Applicant: AFA Micro Co.Inventors: Albert C. Sun, Chungming Glendy Sun, Ying-Che Lo, Shyh-Hong Tseng, Shyh-Shyan Liao, Hsin-Tang Chien
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Publication number: 20110058107Abstract: A remote control controls an audiovisual apparatus, such as a TV, using conventional physical inputs, such as buttons, or by controlled movement of the remote control. Circuitry connected to the physical inputs generates command signals for receipt by and operation of the apparatus. The command signals, such as On or Change Channel, correspond to control functions for the apparatus. The remote control also includes a motion sensor and motion circuitry connected to one another and constructed to generate at least some of the command signals when the body has been moved in predetermined manners for receipt by and operation of the apparatus. The remote control can therefore be operated using either the physical inputs or by moving the remote control in at least one of the predetermined manners. In some examples the motion sensor comprises a MEMS sensor.Type: ApplicationFiled: September 10, 2009Publication date: March 10, 2011Applicant: AFA Micro Co.Inventors: Albert C. Sun, Chungming Glendy Sun
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Publication number: 20100289743Abstract: A laser pointer is combined with a gesture-based input system to enable presenters to make a seamless presentation, using the laser pointer to highlight content on a screen and in addition as a mount for a motion sensor comprising at least one small sensor such as a micro-electromechanical sensor MEMS that is used as an input device for delivering commands to a host computer.Type: ApplicationFiled: May 15, 2009Publication date: November 18, 2010Applicant: AFA Micro Co.Inventors: ALBERT C. SUN, Chungming Glendy Sun