Patents by Inventor Cheng-Yi TSAI
Cheng-Yi TSAI 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: 20230181300Abstract: The present invention provides a smart tooth cleaning device comprises a hand piece having a bearing surface, a tooth cleaning piece, a driving module connected to the tooth cleaning piece for driving the tooth cleaning piece to move, a first camera module comprising a first optical lens and a first image capturing element, and a first light source module comprising a plurality of light-emitting elements. The tooth cleaning piece has a tooth cleaning body, a brush head, and a plurality of bristles. The first camera module is disposed on the bearing surface and is electrically connected to the control module. The first image capturing element receives light along an optical axis of the first optical lens. A first angle ?1 between the optical axis and a first direction, is in a range of 5°to 30°. The first light source module is disposed on the bearing surface.Type: ApplicationFiled: May 11, 2022Publication date: June 15, 2023Inventors: Jeng-Ywan Jeng, Zheng-Ye She, Cheng-Yi Tsai, Azam Hamza, Ajeet Kumar
-
Patent number: 10983658Abstract: The present invention relates to a cursor control system, including a first electronic device, a second electronic device, and a mouse. The mouse is wirelessly connected to the first electronic device and the second electronic device and may move a cursor on a first working desktop corresponding to the first electronic device or a second working desktop corresponding to the second electronic device. When receiving a drive signal from the mouse, the first electronic device displays a jump image on the first working desktop. When the cursor is moved to the jump image, the mouse may transmit a switching signal to the second electronic device according to a masking signal from the first electronic device, so that the second electronic device can display the cursor on the second working desktop.Type: GrantFiled: December 6, 2018Date of Patent: April 20, 2021Assignee: PRIMAX ELECTRONICS LTD.Inventors: Cheng-Yi Tsai, Ying-Che Tseng, Shi-Jie Zhang, Che-Yen Huang
-
Patent number: 10955476Abstract: Disclosures of the present invention describe an unlimited multiplexing testing system for press type switch, which mainly consists of a main board, a plurality of fixing bases, a test controlling module, a first interface unit, a button punching module, and a host device. Particularly, this novel unlimited multiplexing testing system is able to apply at least one button punching test procedure to a great quantity of mechanical switch components, keyboards or computer mice, thereby completing any one type of standard button punching test, such as life cycle test, loading test or endurance test. On the other hand, this unlimited multiplexing testing system can also be adopted for achieving any one of the foregoing standard button punching tests on the mechanical switch components, keyboards and computer mice, simultaneously.Type: GrantFiled: August 22, 2019Date of Patent: March 23, 2021Assignee: PRIMAX ELECTRONICS LTD.Inventors: Cheng-Yi Tsai, Che-Yen Huang, Ying-Che Tseng, Shi-Jie Zhang
-
Publication number: 20200400744Abstract: Disclosures of the present invention describe an unlimited multiplexing testing system for press type switch, which mainly consists of a main board, a plurality of fixing bases, a test controlling module, a first interface unit, a button punching module, and a host device. Particularly, this novel unlimited multiplexing testing system is able to apply at least one button punching test procedure to a great quantity of mechanical switch components, keyboards or computer mice, thereby completing any one type of standard button punching test, such as life cycle test, loading test or endurance test. On the other hand, this unlimited multiplexing testing system can also be adopted for achieving any one of the foregoing standard button punching tests on the mechanical switch components, keyboards and computer mice, simultaneously.Type: ApplicationFiled: August 22, 2019Publication date: December 24, 2020Inventors: CHENG-YI TSAI, CHE-YEN HUANG, YING-CHE TSENG, SHI-JIE ZHANG
-
Publication number: 20200363875Abstract: An input module includes a keyboard device and an application program. The application program is installed in a host device. The application program generates a host message according to a host type of the host device and transmits the host message to the keyboard device. After a key of the keyboard device is depressed, a processing unit of the keyboard device generates a key code corresponding to the host type according to the received host message and transmits the key code to the host device. The present invention further provides an input method for the input module.Type: ApplicationFiled: August 23, 2019Publication date: November 19, 2020Inventors: Shi-Jie Zhang, Che-Yen Huang, Ying-Che Tseng, Cheng-Yi Tsai
-
Patent number: 10691226Abstract: An input device detection system includes a foundation, a cover plate and a trajectory detection plate. The foundation includes a base plate and plural first retractable rods. The base plate has a top surface, a bottom surface and a detection hole. The input device is pushed by the plural first retractable rods along a horizontal direction. The input device is pushed by plural second retractable rods of the cover plate along a vertical direction. The trajectory detection plate is located under the base plate. An optical sensing module of the input device emits a light beam. The light beam is transmitted through the detection hole and projected to the trajectory detection plate. When the trajectory detection plate is moved relative to the foundation and the light beam is reflected to the optical sensing module by the trajectory detection plate, a trajectory signal is generated.Type: GrantFiled: February 27, 2018Date of Patent: June 23, 2020Assignee: PRIMAX ELECTRONICS LTDInventors: Cheng-Yi Tsai, Ying-Che Tseng
-
Publication number: 20200142756Abstract: An adapter with an instrument control function, an instrument control system and an instrument control method are provided. The instrument control system includes a computer and a measuring instrument. The measuring instrument has a characteristic data. The computer and the measuring instrument are in communication with a first transmission interface and a second transmission interface of the adapter, respectively. The adapter detects the characteristic data, and compares the characteristic data with a database of the adapter. If a specified parameter profile corresponding to the characteristic data is present in the database according to the comparing result, the specified parameter profile is transmitted to the computer through the first transmission interface. A setting of a test program is completed according to the specified parameter profile. Consequently, the test program executes a task of testing the measuring instrument.Type: ApplicationFiled: December 28, 2018Publication date: May 7, 2020Inventors: Cheng-Yi Tsai, Ying-Che Tseng, Shi-Jie Zhang, Che-Yen Huang
-
Publication number: 20200097130Abstract: The present invention relates to a cursor control system, including a first electronic device, a second electronic device, and a mouse. The mouse is wirelessly connected to the first electronic device and the second electronic device and may move a cursor on a first working desktop corresponding to the first electronic device or a second working desktop corresponding to the second electronic device. When receiving a drive signal from the mouse, the first electronic device displays a jump image on the first working desktop. When the cursor is moved to the jump image, the mouse may transmit a switching signal to the second electronic device according to a masking signal from the first electronic device, so that the second electronic device can display the cursor on the second working desktop.Type: ApplicationFiled: December 6, 2018Publication date: March 26, 2020Inventors: Cheng-Yi Tsai, Ying-Che Tseng, Shi-Jie Zhang, Che-Yen Huang
-
Patent number: 10488457Abstract: A circuit test system is provided for testing a circuit of a circuit board. The circuit test system includes a test platform, a pressing plate and a computing device. The test platform includes plural contact elements. Each contact element includes a strain gauge and a pogo pin. During the process of testing the circuit board, a test program of the computing device monitors and reads a pressure value, a downward displacement and an impedance value of the contact element. Moreover, the test program judges whether the function of the contact element is normal according to the pressure value, the downward displacement and the impedance value.Type: GrantFiled: May 30, 2018Date of Patent: November 26, 2019Assignee: PRIMAX ELECTRONICS LTDInventors: Cheng-Yi Tsai, Ying-Che Tseng
-
Publication number: 20190317145Abstract: A circuit test system is provided for testing a circuit of a circuit board. The circuit test system includes a test platform, a pressing plate and a computing device. The test platform includes plural contact elements. Each contact element includes a strain gauge and a pogo pin. During the process of testing the circuit board, a test program of the computing device monitors and reads a pressure value, a downward displacement and an impedance value of the contact element. Moreover, the test program judges whether the function of the contact element is normal according to the pressure value, the downward displacement and the impedance value.Type: ApplicationFiled: May 30, 2018Publication date: October 17, 2019Inventors: Cheng-Yi Tsai, Ying-Che Tseng
-
Patent number: 10310629Abstract: A joystick-type mouse includes a main body and a mode detecting assembly. The main body includes a controlling module. The mode detecting assembly includes a coupling member, a posture sensor and a magnetic field sensor. A pivotal part is located at a first side of the coupling member and pivotally coupled with the main body. A magnetic part is located at a second side of the coupling member. The posture sensor and the magnetic field sensor are disposed within the main body and electrically connected with the controlling module. Consequently, the mouse can be switched to a joystick mode.Type: GrantFiled: July 17, 2017Date of Patent: June 4, 2019Assignee: PRIMAX ELECTRONICS LTD.Inventors: Ying-Che Tseng, Cheng-Yi Tsai, A-Ming Chang
-
Publication number: 20190129523Abstract: An input device detection system includes a foundation, a cover plate and a trajectory detection plate. The foundation includes a base plate and plural first retractable rods. The base plate has a top surface, a bottom surface and a detection hole. The input device is pushed by the plural first retractable rods along a horizontal direction. The input device is pushed by plural second retractable rods of the cover plate along a vertical direction. The trajectory detection plate is located under the base plate. An optical sensing module of the input device emits a light beam. The light beam is transmitted through the detection hole and projected to the trajectory detection plate. When the trajectory detection plate is moved relative to the foundation and the light beam is reflected to the optical sensing module by the trajectory detection plate, a trajectory signal is generated.Type: ApplicationFiled: February 27, 2018Publication date: May 2, 2019Inventors: Cheng-Yi Tsai, Ying-Che Tseng
-
Patent number: 10209784Abstract: A combination type mouse includes a supporting plate, a lower cover plate, a main circuit board, plural main connectors, an input module and a control module. The main circuit board is installed on an installation surface of the supporting plate. The plural main connectors are installed on the main circuit board and electrically connected with the main circuit board. The input module includes a first connector and a connecting recess. The first connector is electrically connected with a first main connector of the plural main connectors. The control module includes a second connector and a connecting part. The second connector is electrically connected with a second main connector of the plural main connectors. The connecting part is engaged with the connecting recess. Consequently, the components of the combination type mouse to be assembled can be determined according to the user's requirement.Type: GrantFiled: April 10, 2017Date of Patent: February 19, 2019Assignee: Primax Electronics Ltd.Inventors: Ying-Che Tseng, Cheng-Yi Tsai
-
Publication number: 20190017874Abstract: A testing system is provided for testing a keyboard circuit board. The keyboard circuit board includes plural light emitters and plural light receivers. The keyboard circuit board testing system includes a first fixture, a second fixture and a computing device. The first fixture includes plural first recesses. The plural light emitters and the plural light receivers are accommodated within the first recesses. The second fixture includes plural test switches. The computing device is electrically connected with the keyboard circuit board, and executes a test program. The keyboard circuit board is clamped between the first fixture and the second fixture. The test program controls the plural light emitters to emit light beams to the corresponding light receivers. The test switches selectively interrupt or conduct optical paths of the light beams. The test program measures voltage changes of the light receivers, and generates a test record.Type: ApplicationFiled: December 7, 2017Publication date: January 17, 2019Inventors: CHENG-YI TSAI, YING-CHE TSENG
-
Publication number: 20180373666Abstract: A current/voltage measuring system for measuring a current value and a voltage value of an electronic device includes a microcontroller, a connection interface, an interface detecting chip, a current/voltage measuring chip, a hub control chip, a microcontroller and a transmission module. When the electronic device is connected with a connection interface, the microcontroller detects an interface type of the electronic device through the interface detecting chip. Then, the microcontroller controls the hub control chip to output a rated current to the connection interface according to the interface type. Then, the current/voltage measuring chip reads the current value and the voltage value and transmits the current value and the voltage value to the microcontroller. Then, the microcontroller generates a test record according to the current value and the voltage value, and the microcontroller transmits the test record to a control platform through the transmission module.Type: ApplicationFiled: December 8, 2017Publication date: December 27, 2018Inventors: Ying-Che TSENG, Cheng-Yi TSAI
-
Patent number: 10133367Abstract: An air pressure sensing type mouse includes a housing, a circuit board, plural air pressure sensors and a processor. One of the plural air pressure sensors is a middle air pressure sensor. The processor stores a threshold value. When an ambient airflow inputs into the housing of the mouse, the plural pressure sensors sense the ambient airflow and generates plural sensed values. If the plural sensed values are all smaller than the threshold value, the middle air pressure sensor generates a pressing signal. If the plural sensed values are all higher than the threshold value, the middle air pressure sensor generates a vertical displacement signal.Type: GrantFiled: April 21, 2017Date of Patent: November 20, 2018Assignee: PRIMAX ELECTRONICS LTD.Inventors: Cheng-Yi Tsai, Ying-Che Tseng
-
Publication number: 20180269009Abstract: A slide switch includes a circuit board assembly, a sensing element and a slider member. The circuit board assembly has an opening. The sensing element is installed on the circuit board assembly and electrically connected with the circuit board assembly. The slider member is movably connected with the circuit board assembly. The slider member is movable along the circuit board assembly. The slider member includes a slider plate and a supporting post. The supporting post is protruded from the slider plate. The slider plate includes a pressing part for pressing the sensing element. The supporting post is movable to a position within the opening. Consequently, the layout space of the slide switch is saved.Type: ApplicationFiled: July 20, 2017Publication date: September 20, 2018Inventors: CHENG -YI TSAI, YING-CHE TSENG, A-MING CHANG
-
Publication number: 20180253156Abstract: A joystick-type mouse includes a main body and a mode detecting assembly. The main body includes a controlling module. The mode detecting assembly includes a coupling member, a posture sensor and a magnetic field sensor. A pivotal part is located at a first side of the coupling member and pivotally coupled with the main body. A magnetic part is located at a second side of the coupling member. The posture sensor and the magnetic field sensor are disposed within the main body and electrically connected with the controlling module. Consequently, the mouse can be switched to a joystick mode.Type: ApplicationFiled: July 17, 2017Publication date: September 6, 2018Inventors: YING-CHE TSENG, CHENG -YI TSAI, A-MING CHANG
-
Publication number: 20180212348Abstract: A combination type mouse includes a supporting plate, a lower cover plate, a main circuit board, plural main connectors, an input module and a control module. The main circuit board is installed on an installation surface of the supporting plate. The plural main connectors are installed on the main circuit board and electrically connected with the main circuit board. The input module includes a first connector and a connecting recess. The first connector is electrically connected with a first main connector of the plural main connectors. The control module includes a second connector and a connecting part. The second connector is electrically connected with a second main connector of the plural main connectors. The connecting part is engaged with the connecting recess. Consequently, the components of the combination type mouse to be assembled can be determined according to the user's requirement.Type: ApplicationFiled: April 10, 2017Publication date: July 26, 2018Inventors: YING-CHE TSENG, CHENG -YI TSAI
-
Publication number: 20180196531Abstract: An air pressure sensing type mouse includes a housing, a circuit board, plural air pressure sensors and a processor. One of the plural air pressure sensors is a middle air pressure sensor. The processor stores a threshold value. When an ambient airflow inputs into the housing of the mouse, the plural pressure sensors sense the ambient airflow and generates plural sensed values. If the plural sensed values are all smaller than the threshold value, the middle air pressure sensor generates a pressing signal. If the plural sensed values are all higher than the threshold value, the middle air pressure sensor generates a vertical displacement signal.Type: ApplicationFiled: April 21, 2017Publication date: July 12, 2018Inventors: CHENG -YI TSAI, YING-CHE TSENG