-
公开(公告)号：US20210351601A1
公开(公告)日：2021-11-11
申请号：US16912170
申请日：2020-06-25
Applicant: PRIMAX ELECTRONICS LTD.
Inventor： PAO-CHUNG CHAO , PEI-MING CHANG , SHIH-CHIEH HSU , WEI-LUNG HUANG
Abstract: A wireless sound output device includes a wireless earbud and a charging base. The wireless earbud is placed in the charging base. If a true wireless stereo Bluetooth controller of the wireless earbud detects that a mode switching circuit of the charging base is switched to a wireless Bluetooth receiver mode, an analog signal is transmitted to an audio source output hole of the charging base through an audio source analog signal output switching unit of the wireless earbud.
-
公开(公告)号：US20170372325A1
公开(公告)日：2017-12-28
申请号：US15433127
申请日：2017-02-15
Applicant: PRIMAX ELECTRONICS LTD.
Inventor： PEI-MING CHANG , SHIH-CHIEH HSU , SHI-JIE ZHANG , WEI-LUNG HUANG
CPC classification number: G06Q30/018 , G01M99/008
Abstract: A method for communicating with an under-test object and a communicating system are provided. The method includes the following steps. A command signal is provided from a processing unit of the communicating system to the under-test object, and the processing unit waits for receiving a response signal from the under-test object. If the response signal from the under-test object 5 has not been received by the processing unit for a predetermined waiting time period, the command signal is provided to the under-test object again and the predetermined waiting time period is adjusted. There is an exponential relation between the predetermined waiting time period and the number of times the command signal is provided to the under-test object.
-
公开(公告)号：US20210342767A1
公开(公告)日：2021-11-04
申请号：US16937753
申请日：2020-07-24
Applicant: PRIMAX ELECTRONICS LTD.
Inventor： SHIH-CHIEH HSU , WEI-LUNG HUANG , PEI-MING CHANG , PAO-CHUNG CHAO , TZU-CHI TSENG , CHIA-FENG LEE
IPC: G06Q10/06 , G05B19/418
Abstract: An externally-connected shop floor control (SFC) system comprising M shop floor control (SFC) devices is disclosed. By letting each of the M SFC devices be electrically connected between one test machine and one information read-out device, the SFC system is successfully implemented into a production line. Therefore, each of the M SFC devices is adopted to achieve a re-verification of pass record for a test object that is transferred from a previous-stage test machine, and is also adopted for collecting related test data of the test object transferred from a current-stage test machine. As such, the SFC system can be easily implemented into any one type of production line, so as to assist the manager of the production line in data collection, station passing control, manufacturing reports, and control of production efficiency and yield, without spending much cost of human resources and software/firmware developing.
-
Patent Agency Ranking
公开(公告)号：US20210026461A1
公开(公告)日：2021-01-28
申请号：US16592451
申请日：2019-10-03
Applicant: PRIMAX ELECTRONICS LTD.
Inventor： SHIH-CHIEH HSU , WEN-CHIH SHEN , WEI-LUNG HUANG , PEI-MING CHANG , PAO-CHUNG CHAO
Abstract: Disclosures of the present invention describe an independent inputting device with self-learning function. During a user inputting a vocabulary word and/or a sentence, this independent inputting device can forecast what vocabulary word is that the user desires to input in case of a number of inputted letters of the vocabulary word reaching a threshold integer (═N). Consequently, this independent inputting device automatically completes the inputting of those un-inputted letters of the vocabulary word, such that the user does no longer continue the inputting of those un-inputted letters of the vocabulary word. As such, when the user adopts one input method to edit a program code, write an article or a letter, or make statistical forms, inputting speed of the typed vocabulary words can be apparently increased by this independent inputting device, thereby largely enhancing the user's work efficiency.
-
公开(公告)号：US20180210021A1
公开(公告)日：2018-07-26
申请号：US15627131
申请日：2017-06-19
Applicant: Primax Electronics Ltd.
Inventor： PEI-MING CHANG , SHIH-CHIEH HSU , SHI-JIE ZHANG , WEI-LUNG HUANG
CPC classification number: G01R31/02 , G01R31/2834
Abstract: The present invention provides an electronic device test system, configured to test functions of an electronic device. The electronic device test system includes: a test computer, configured to execute an electronic device test program; a scanning device, configured to scan a barcode number of the electronic device; and an optical sensor module, configured to detect a connection status of the electronic device and the test computer. When the optical sensor module confirms the connection status, the electronic device test program starts a test function to test the electronic device, records a test result of the electronic device according to the barcode number, and subsequently generates a retest rate according to the test result.
-
公开(公告)号：US20210063239A1
公开(公告)日：2021-03-04
申请号：US16660413
申请日：2019-10-22
Applicant: PRIMAX ELECTRONICS LTD.
Inventor： SHIH-CHIEH HSU , WEI-LUNG HUANG , PEI-MING CHANG , PAO-CHUNG CHAO , WEN-CHIH SHEN
Abstract: Disclosures of the present invention describe a method for calibrating laser power. During a laser power calibration of a laser optics product, reference intensity data and reference power data are adopted for generating a reference trend line with a R2 value that is equal to 1. As such, real intensity data that have a residual value smaller than a threshold value are adopted for generating a first trend line in combination with real power data. Moreover, the real intensity data that have a residual value greater than the threshold value are utilized for generating a second trend line in combination with corresponding real power data. Consequently, under an assistance of a predict trend line constituted by the first trend line and the second trend line, the laser power calibration is therefore completed after the laser optics product successively emits a laser beam by a few times.
-
公开(公告)号：US20180059179A1
公开(公告)日：2018-03-01
申请号：US15366480
申请日：2016-12-01
Applicant: Primax Electronics Ltd.
Inventor： PEI-MING CHANG , SHIH-CHIEH HSU , SHI-JIE ZHANG , WEI-LUNG HUANG
IPC: G01R31/3187 , G06F13/42
CPC classification number: G01R31/3187 , G06F13/4282
Abstract: An automatic instrument searching method and an automatic control system are provided. The automatic control system includes a computer, plural serial ports and at least one measuring instrument. The at least one measuring instrument is connected with computer through the plural serial ports. Firstly, the computer detects a number of the plural serial ports and arranges the serial ports. Then, the plural serial ports are inquired according to plural different communication protocols. Then, the at least one measuring instrument makes a response to a setting of the matched communication protocol. If one of the inquired serial ports receives the response, the computer judges that the serial port is connected with one measuring instrument and issues a verification command to the connected measuring instrument. If the measuring instrument complies with the verification command, the measuring instrument is addressed.
-
公开(公告)号：US20180032417A1
公开(公告)日：2018-02-01
申请号：US15292586
申请日：2016-10-13
Applicant: Primax Electronics Ltd.
Inventor： PEI-MING CHANG , SHIH-CHIEH HSU , SHI-JIE ZHANG , WEI-LUNG HUANG
IPC: G06F11/263 , G06F13/362 , G06F9/44
CPC classification number: G06F11/263 , G01R31/26 , G01R31/28 , G01R31/2806 , G01R31/2851 , G01R31/319 , G01R31/31903 , G06F9/4408 , G06F11/273 , G06F11/2733 , G06F13/362 , Y02P90/30
Abstract: A testing system uses different operating systems to test electronic products. The testing system includes a master computer, a slave computer and a relay. A first operating system is installed in the master computer. A second operating system is installed in the slave computer. The master computer and the slave computer are connected with each other through RS-232 ports. The relay is connected with the master computer, the slave computer and an under-test product. By changing the voltage level state of specified pins of the RS-232 ports, the master computer notifies the slave computer to test the under-test product. Moreover, by controlling the relay, the connection between the master computer and the under-test product is switched to the connection between the slave computer and the under-test product. Consequently, the under-test product is tested by the slave computer.
-
-
-
-
-
-
-
Search Results
8
records
(took 0.014 seconds)
