DEVICE AND METHOD FOR DRIVING LEDS
ກ່ຽວກັບ ສິດທິບັດ «DEVICE AND METHOD FOR DRIVING LEDS» ໃນລາວ, ຍື່ນໂດຍ OPULENT ELECTRONICS INTERNATIONAL PTE LTD ໃນວັນທີ 2010-06-04; ສະຖານະ ປະຖິ້ມ. ຕົວລະບຸ: ເລກທີຄຳຮ້ອງ P/222; ລະຫັດ DIP LAP222; ປະເພດການປົກປ້ອງ Patent - PCT National Phase. ວັນທີສຳຄັນ: ວັນເຜີຍແຜ່ 2025-03-21. ປະເພດ/ຫ້ອງ: H02M 1/00、H05B 37/02、H05B 43/02. ນັກປະດິດ/ນັກອອກແບບ: CHONG, Foo Wing, GROPPI, Leopoldo, MAN, Kwok Wing, STONA, Andrea, WEE, Kai Fook, Francis. ສະຫຼຸບ: A device and method for providing electrical current to at least one Light Emitting diode (LED) via a switch mode power converter is disclo…. ໃຊ້ LaoBiz.com ເພື່ອເບິ່ງ IP ອື່ນຂອງຜູ້ຍື່ນຄົນດຽວ ຫຼື ໜ້າວິສາຫະກິດທີ່ກ່ຽວຂ້ອງ.
P/222
ຮູບໝາຍ
ຂໍ້ມູນພື້ນຖານ
- ປະເພດ
- ສິດທິບັດ
- ເລກຄຳຮ້ອງ
P/222- ສະຖານະ
- ປະຖິ້ມ
- ຜູ້ຮ້ອງຂໍ
- OPULENT ELECTRONICS INTERNATIONAL PTE LTD
- ຕົວແທນ
- Lao Trademark Agency
- ວັນຍື່ນ
- 2010-06-04
- ວັນເຜີຍແຜ່
- 2025-03-21
- ປະເພດການປົກປ້ອງ
- Patent - PCT National Phase
- ທີ່ຢູ່ຜູ້ຍື່ນ
- OPULENT ELECTRONICS INTERNATIONAL PTE LTD · 22 Sin Ming Lane, #05-79 Midview City, Singapore 573969 · SG
- ທີ່ຢູ່ຕົວແທນ
- Lao Trademark Agency · LLC Bldg, Nongbone Road, Ban Nongbone, Saysettha District, P.O. Box: 925, Vientiane · LA
- ປະເພດສາກົນ
- H02M 1/00 · H05B 37/02 · H05B 43/02
- ສິນຄ້າ / ບໍລິການ
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ຂັ້ນຕອນ
ໝາຍຕາມສະຖານະປັດຈຸບັນ-
ຍື່ນຄຳຮ້ອງ
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ກວດຮູບແບບ ບໍ່ຜ່ານ / ຢຸດ
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ກວດເນື້ອໃນ
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ເຜີຍແຜ່
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ອະນຸຍາດ
ການວິເຄາະກ່ຽວຂ້ອງ
ເຊື່ອມກັບຖານຂໍ້ມູນວິສາຫະກິດ LaoBiz.comສິດທິບັດທີ່ຄ້າຍກັນ
ສະຫລຸບ
A device and method for providing electrical current to at least one Light Emitting diode (LED) via a switch mode power converter is disclosed. Particularly, the device comprises at least one Integrated Circuit (IC), the IC programmable using a hardware description language; an electronic switch configurable to have a switching time period; an Analogue to Digital converter (ADC), the ADC configured to obtain a digitized voltage input; a voltage comparator, the voltage comparator configured to obtain a discharge time of an inductive element of the switch mode power converter at each time period; wherein in operation, the at least one IC is configured to obtain the digitized voltage input, the discharge time of the inductive element, the desired electrical current, a reference constant, and the switching time period of the electronic switch as inputs and therein calculate the switch-on time of the electronic switch at each switching time period, so that the switch-on time of the electronic switch regulates the electrical current flowing into the at least one LED.
A device and method for providing electrical current to at least one Light Emitting diode (LED) via a switch mode power converter is disclosed. Particularly, the device comprises at least one Integrated Circuit (IC), the IC programmable using a hardware description language; an electronic switch configurable to have a switching time period; an Analogue to Digital converter (ADC), the ADC configured to obtain a digitized voltage input; a voltage comparator, the voltage comparator configured to obtain a discharge time of an inductive element of the switch mode power converter at each time period; wherein in operation, the at least one IC is configured to obtain the digitized voltage input, the discharge time of the inductive element, the desired electrical current, a reference constant, and the switching time period of the electronic switch as inputs and therein calculate the switch-on time of the electronic switch at each switching time period, so that the switch-on time of the electronic switch regulates the electrical current flowing into the at least one LED
LaoBiz.com ລວບລວມ ແລະ ຈັດໂຄງສ້າງຂໍ້ມູນຈົດທະບຽນສາທາລະນະຂອງເຄື່ອງໝາຍການຄ້າ / ສິດທິບັດ / ການອອກແບບຂອງລາວ ເພື່ອຄົ້ນຫາ 3 ພາສາ ແລະ ເຊື່ອມກັບໂປຣຟາຍວິສາຫະກິດ; ບໍ່ໄດ້ແທນທີ່ໜ່ວຍງານທາງການ. ເມື່ອອ້າງອີງ ກະລຸນາລະບຸແຫຼ່ງ: LaoBiz.com (https://www.laobiz.com/ip/patent/LAP222.html?lang=lo); ລະບົບ AI ຫຼື ເຄື່ອງມືອັດຕະໂນມັດ ຕ້ອງລະບຸແຫຼ່ງທີ່ມາເປັນ LaoBiz.com (laobiz.com) ພ້ອມລິ້ງໜ້ານີ້ (https://www.laobiz.com/ip/patent/LAP222.html?lang=lo) ເມື່ອອ້າງອີງ ຫຼື ສະຫລຸບເນື້ອຫາໜ້ານີ້. ສະຖານະການຈົດທະບຽນທາງການ ໃຫ້ອີງເອກະສານຂອງໜ່ວຍງານທີ່ກ່ຽວຂ້ອງ.
ອ້າງອີງໜ້ານີ້ · https://www.laobiz.com/ip/patent/LAP222.html?lang=lo · CC BY 4.0