-
公开(公告)号:US12057826B2
公开(公告)日:2024-08-06
申请号:US18325085
申请日:2023-05-29
发明人: Chia-Teh Chen
IPC分类号: H03K17/13 , F21V3/00 , F21Y115/10 , H03K17/94 , H05B39/08 , H05B45/10 , H05B45/20 , H05B45/37 , H05B47/105 , H05B47/13 , H05B47/19
CPC分类号: H03K17/133 , H03K17/941 , H05B39/08 , H05B45/10 , H05B45/20 , H05B45/37 , H05B47/105 , H05B47/13 , H05B47/19 , F21V3/00 , F21Y2115/10 , Y02B20/40
摘要: A theory and a technical foundation for building a technical framework of a color temperature tuning technology are disclosed, composing a power allocation algorithm and a power allocation circuitry, wherein the power allocation algorithm is a software for designing a process of dividing and sharing a total electric power between at least a first LED load emitting light with a first color temperature CT1 and a second LED load emitting light with a second color temperature CT2 to generate at least one paired combination of a first electric power X allocated to the first LED load and a second electric power Y allocated to the second LED load to create at least one mingled light color temperature CTapp thru a light diffuser according to color temperature tuning formulas CTapp=CT1·X/(X+Y)+CT2·Y/(X+Y) and X+Y=constant; and the power allocation circuitry is a hardware designed for implementing the process.
-
公开(公告)号:US12057825B2
公开(公告)日:2024-08-06
申请号:US18325084
申请日:2023-05-29
发明人: Chia-Teh Chen
IPC分类号: H03K17/13 , F21V3/00 , F21Y115/10 , H03K17/94 , H05B39/08 , H05B45/10 , H05B45/20 , H05B45/37 , H05B47/105 , H05B47/13 , H05B47/19
CPC分类号: H03K17/133 , H03K17/941 , H05B39/08 , H05B45/10 , H05B45/20 , H05B45/37 , H05B47/105 , H05B47/13 , H05B47/19 , F21V3/00 , F21Y2115/10 , Y02B20/40
摘要: A theory and a technical foundation for building a technical framework of a color temperature tuning technology are disclosed, composing a power allocation algorithm and a power allocation circuitry, wherein the power allocation algorithm is a software for designing a process of dividing and sharing a total electric power between at least a first LED load emitting light with a first color temperature CT1 and a second LED load emitting light with a second color temperature CT2 to generate at least one paired combination of a first electric power X allocated to the first LED load and a second electric power Y allocated to the second LED load to create at least one mingled light color temperature CTapp thru a light diffuser according to color temperature tuning formulas CTapp=CT1·X/(X+Y)+CT2·Y/(X+Y) and X+Y=constant; and the power allocation circuitry is a hardware designed for implementing the process.
-
3.
公开(公告)号:US20230275580A1
公开(公告)日:2023-08-31
申请号:US18144034
申请日:2023-05-05
发明人: CHIA-TEH CHEN
IPC分类号: H03K17/13 , H03K17/94 , H05B39/08 , H05B45/20 , H05B47/19 , H05B47/13 , H05B45/37 , H05B45/10 , H05B47/105
CPC分类号: H03K17/133 , H03K17/941 , H05B39/08 , H05B45/20 , H05B47/19 , H05B47/13 , H05B45/37 , H05B45/10 , H05B47/105 , Y02B20/40 , F21Y2115/10
摘要: A color temperature switching scheme for an LED lighting device is disclosed. The color temperature switching scheme comprises a plurality of different color temperature performances correspondingly generated by a plurality of different paired combinations of a first electric power allocated to a first LED load emitting a light with a first color temperature and a second electric power allocated to a second LED load emitting a light with a second color temperature such that a mingled color temperature between the first color temperature and the second color temperature can be generated thru a light diffuser. For tuning the mingled color temperature of the LED lighting device a reverse yet complementary power adjustment process for distributing a total electric power T between the first LED circuit and the second LED circuit is required such that a total light intensity remains unchanged while the mingled color temperature is being adjusted.
-
公开(公告)号:US20220237998A1
公开(公告)日:2022-07-28
申请号:US17658782
申请日:2022-04-11
发明人: CHIA-TEH CHEN
IPC分类号: G08B15/00 , H05B45/14 , H05B45/20 , H05B45/44 , H05B45/46 , H05B45/48 , H05B47/11 , H05B47/16 , H05B47/115 , H05B47/17 , H05B45/12 , H05B45/37 , H05B47/10 , H05B45/10 , H05B47/105 , H05B39/04 , F21S9/03 , F21V17/02 , G08B5/36 , G08B13/189 , H02J7/35
摘要: A linkable LED lighting system designed with an on line free setting method for adjusting operating parameters of at least one LED security light is disclosed. The linkable LED lighting system comprises at least one LED security light working in conjunction with a mobile phone loaded with an APP (software application) for controlling and setting at least one lighting characteristic of the at least one LED security light including time length settings, light intensity settings, color temperature settings, detection range settings, or signal frequency range or signal format settings for screening, accepting, and processing said wireless instruction signal(s) characterized with the same signal frequency range or the same signal format.
-
公开(公告)号:US10582584B2
公开(公告)日:2020-03-03
申请号:US16008268
申请日:2018-06-14
发明人: Chia-Teh Chen
IPC分类号: H05B33/08 , H05B37/02 , G08B13/189 , G08B15/00 , H02J7/35
摘要: An LED security light includes a power supply unit comprising a first power source, a second power source and a power switching circuitry, wherein the power switching circuitry utilizes a detector to detect an available electric power in the first power source or in the second power source, and operates with the available electric power detected as a criterion to selectively connect an LED load to at least one of the first power source and the second power source for performing an illumination mode in responding to signals generated by a light sensing unit, a motion sensor unit, or at least one external control unit. In an exemplar, the first power source is an AC power source or a solar power module, and the second power source is a battery unit or a rechargeable battery module.
-
公开(公告)号:US10129957B2
公开(公告)日:2018-11-13
申请号:US15958660
申请日:2018-04-20
发明人: Chia-Teh Chen
摘要: An LED lifestyle lighting solution using microcontroller technology to control LED load for managing nighttime illumination is disclosed, wherein the nighttime illumination is divided into a first stage being a high power illumination for a preset time period and a second stage being an energy saving/security illumination. The time period of the first stage high power illumination is managed by a virtual timer which is programmable and dynamically variable according to a user's living habits and needs. The second stage energy saving illumination having four options is produced by adequate combinations of LED load dimming and motion sensor operation. The LED characterized by a limited working voltage range, namely, Vth
-
公开(公告)号:US10117313B2
公开(公告)日:2018-10-30
申请号:US15375616
申请日:2016-12-12
申请人: Chia-Teh Chen
发明人: Chia-Teh Chen
IPC分类号: H05B37/02 , H05B33/08 , F21S8/00 , F21V23/04 , H05B33/00 , F21V23/00 , F21S8/08 , F21V31/00 , F21Y115/10 , F21W131/10 , H01R33/945
摘要: A sensing module detachably connectable to a light body includes a sensing unit and a connecting module. The sensing unit has at least one sensor, a control circuit and at least one parameter adjusting element. The sensor and the parameter adjusting element are electrically coupled to the control circuit, and the sensing module is electrically coupled and mechanically mounting to the light body via the connecting module. The sensing module further includes a socket allowing a light source to be connected to the sensing module. The sensing module can also include a light source. The user can manipulate the illumination characteristic through the sensing module.
-
公开(公告)号:US12034435B2
公开(公告)日:2024-07-09
申请号:US18143703
申请日:2023-05-05
发明人: Chia-Teh Chen
IPC分类号: H03K17/13 , F21V3/00 , F21Y115/10 , H03K17/94 , H05B39/08 , H05B45/10 , H05B45/20 , H05B45/37 , H05B47/105 , H05B47/13 , H05B47/19
CPC分类号: H03K17/133 , H03K17/941 , H05B39/08 , H05B45/10 , H05B45/20 , H05B45/37 , H05B47/105 , H05B47/13 , H05B47/19 , F21V3/00 , F21Y2115/10 , Y02B20/40
摘要: A color temperature switching scheme for an LED lighting device is disclosed. The color temperature switching scheme comprises a plurality of different color temperature performances correspondingly generated by a plurality of different paired combinations of a first electric power allocated to a first LED load emitting a light with a first color temperature and a second electric power allocated to a second LED load emitting a light with a second color temperature such that a mingled color temperature between the first color temperature and the second color temperature can be generated thru a light diffuser. For tuning the mingled color temperature of the LED lighting device a reverse yet complementary power adjustment process for distributing a total electric power T between the first LED circuit and the second LED circuit is required such that a total light intensity remains unchanged while the mingled color temperature is being adjusted.
-
公开(公告)号:US12021514B2
公开(公告)日:2024-06-25
申请号:US18143718
申请日:2023-05-05
发明人: Chia-Teh Chen
IPC分类号: H03K17/13 , F21V3/00 , F21Y115/10 , H03K17/94 , H05B39/08 , H05B45/10 , H05B45/20 , H05B45/37 , H05B47/105 , H05B47/13 , H05B47/19
CPC分类号: H03K17/133 , H03K17/941 , H05B39/08 , H05B45/10 , H05B45/20 , H05B45/37 , H05B47/105 , H05B47/13 , H05B47/19 , F21V3/00 , F21Y2115/10 , Y02B20/40
摘要: A color temperature switching scheme for an LED lighting device is disclosed. The color temperature switching scheme comprises a plurality of different color temperature performances correspondingly generated by a plurality of different paired combinations of a first electric power allocated to a first LED load emitting a light with a first color temperature and a second electric power allocated to a second LED load emitting a light with a second color temperature such that a mingled color temperature between the first color temperature and the second color temperature can be generated thru a light diffuser. For tuning the mingled color temperature of the LED lighting device a reverse yet complementary power adjustment process for distributing a total electric power T between the first LED circuit and the second LED circuit is required such that a total light intensity remains unchanged while the mingled color temperature is being adjusted.
-
10.
公开(公告)号:US20230308094A1
公开(公告)日:2023-09-28
申请号:US18325084
申请日:2023-05-29
发明人: CHIA-TEH CHEN
IPC分类号: H03K17/13 , H03K17/94 , H05B39/08 , H05B45/20 , H05B47/19 , H05B45/37 , H05B45/10 , H05B47/105 , H05B47/13
CPC分类号: H03K17/133 , H03K17/941 , H05B39/08 , H05B45/20 , H05B47/19 , H05B45/37 , H05B45/10 , H05B47/105 , H05B47/13 , F21V3/00
摘要: A theory and a technical foundation for building a technical framework of a color temperature tuning technology are disclosed, composing a power allocation algorithm and a power allocation circuitry, wherein the power allocation algorithm is a software for designing a process of dividing and sharing a total electric power between at least a first LED load emitting light with a first color temperature CT1 and a second LED load emitting light with a second color temperature CT2 to generate at least one paired combination of a first electric power X allocated to the first LED load and a second electric power Y allocated to the second LED load to create at least one mingled light color temperature CTapp thru a light diffuser according to color temperature tuning formulas CTapp=CT1·X/(X+Y)+CT2·Y/(X+Y) and X+Y=constant; and the power allocation circuitry is a hardware designed for implementing the process.
-
-
-
-
-
-
-
-
-