公开(公告)号：USD988268S1

公开(公告)日：2023-06-06

申请号：US29813112

申请日：2021-10-27

Applicant: Chia-Hua Lin

Designer： Chia-Hua Lin

Abstract: FIG. 1 is a top front right-side perspective view of a multi-direction socket showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left-side view thereof;
FIG. 5 is a right-side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a top rear left-side perspective view thereof.
The broken lines depict portions of the multi-direction socket that form no part of the claimed design.

公开(公告)号：USD978802S1

公开(公告)日：2023-02-21

申请号：US29764233

申请日：2020-12-29

Applicant: Chia-Hua Lin

Designer： Chia-Hua Lin

公开(公告)号：US20220252466A1

公开(公告)日：2022-08-11

申请号：US17170517

申请日：2021-02-08

Applicant: Chun-Liang Yeh ,  Chia-Hua Lin ,  Mei-Jou Huang ,  Shu-Ni Lee

Inventor： Chun-Liang Yeh ,  Chia-Hua Lin ,  Mei-Jou Huang ,  Shu-Ni Lee

IPC: G01K13/20 ,  G01K1/024 ,  H04R1/10

Abstract: An ear-pod type thermometer includes a base and an ear part. The ear part is inserted into a user's ear. The ear part includes a temperature sensor which detects the user's temperature. The base includes at least one light emitting member which displays different colors of light responsive to the detected temperature, so that the wearer's temperature can be displayed and easily monitored.

公开(公告)号：USD929943S1

公开(公告)日：2021-09-07

申请号：US29697100

申请日：2019-07-03

Applicant: Chia-Hua Lin

Designer： Chia-Hua Lin

公开(公告)号：US10952294B2

公开(公告)日：2021-03-16

申请号：US16413620

申请日：2019-05-16

Applicant: Yi-Hua Lin

Inventor： Yi-Hua Lin

IPC: H05B45/00 ,  H05B45/20 ,  H01H13/83

Abstract: A driving method and driving apparatus for light emitting diodes in a keyboard are provided. The driving method includes the following steps: obtaining a first driver color data table unmatched with a key light driver array from a first memory; generating a second driver color data table matched with the key light driver array in a second memory according to an arrangement order of keys in the key light driver array and the first driver color data table; driving the key light driver array according to the second driver color data table; and driving the light emitting diodes corresponding to keys in the keyboard through the key light driver array.

公开(公告)号：US10330296B1

公开(公告)日：2019-06-25

申请号：US16111290

申请日：2018-08-24

Applicant: Chia-Hua Lin

Inventor： Chia-Hua Lin

IPC: F21W131/10 ,  F21V21/30 ,  F21V31/00 ,  F21V21/08

Abstract: A multi-angle outdoor projection device comprises a fixing frame, an exterior case and a projection assembly, wherein the fixing frame includes a ground cone for insertions into outdoor ground, and the exterior case can be combined with the fixing frame and has a main case body which is internally formed with a combination seat; also, the projection assembly has an electric circuit board which is assembled onto the assembly seat and has a lamp seat thereon, and at least two projection tubes are installed on the lateral side of the lamp seat corresponding to the opening, with each projection tube being installed on the lamp seat in an outward and radial fashion such that each projection tube can project towards different directions thereby achieving the effect of simultaneously providing two or more image projections.

公开(公告)号：US10153599B1

公开(公告)日：2018-12-11

申请号：US15904815

申请日：2018-02-26

Applicant: Chia-hua Lin

Inventor： Chia-hua Lin

IPC: H01R13/717 ,  H01R13/66 ,  H01R24/28 ,  H01R25/00 ,  H01R103/00

Abstract: A power plug structure for light emitting electric power cord is disclosed, wherein a plug body is internally combined with a circuit board comprising at least a circuit device and two conductive boards, in which the circuit device includes at least a light emitting diode (LED), and the LED respectively corresponds a light guiding line within a power line; accordingly, when the two conductive boards guide alternative current (AC) power to the LED, the circuit device can drive the LED to generate light such that the light guiding line can integrally illuminate because of the light conduction, and the entire electric power cord can glow outwards through the translucent cladding.

公开(公告)号：US10109961B1

公开(公告)日：2018-10-23

申请号：US15782295

申请日：2017-10-12

Applicant: Chia-Hua Lin

Inventor： Chia-Hua Lin

IPC: H01R13/68 ,  H01R31/02 ,  H01R13/688 ,  H01R13/46

Abstract: A plug structure comprises a seat body, an electric power line and a housing, wherein the front end of the seat body includes at least two conductive plates, the inside of the seat body has a main fuse electrically connected to the conduct plate and a backup fuse, and the electric power line can be set up at the rear end of the seat body and clipped by the contraction plates respectively installed on the two sides of the rear end of the seat body; therefore, when the housing is sleeve installed towards the seat body from the electric power line, the contraction plate squeezes the electric power line due to the structure at the rear end of the housing such that the zigzag tooth-wise pattern configured on the inner surface of the contraction plate can tightly press upon the surface of the electric power line so the electric power line may not be easily pulled out from the rear end of the seat body.

公开(公告)号：US10069252B1

公开(公告)日：2018-09-04

申请号：US15915250

申请日：2018-03-08

Applicant: Chia-hua Lin

Inventor： Chia-hua Lin

IPC: H01R13/717 ,  H05B33/08 ,  H01R13/66 ,  H01R24/28 ,  F21V8/00 ,  H01R103/00

Abstract: A plug structure of light emitting AC electric power cord is disclosed, wherein a plug body is internally combined with a circuit board which comprises at least a circuit device and at least two conductive board, and the circuit device includes at least two light emitting diodes (LEDs) respectively corresponding to a light guiding line within the electric power cord; accordingly, when the conductive board transfers AC power to the two LEDs, the circuit device can controls such two LEDs to glow at different moments in order to create an image persistence difference of one parallax thereby allowing human eyes to generate the image persistence effect in vision such that the light guiding line may present a visual perception of light flowing.

公开(公告)号：US20170085082A1

公开(公告)日：2017-03-23

申请号：US14857617

申请日：2015-09-17

Applicant: Chia-Hua LIN

Inventor： Chia-Hua LIN

IPC: H02J3/00 ,  H02M7/06 ,  H05B33/08

CPC classification number: H05B33/0842 ,  H02J3/14 ,  H02J2003/143 ,  H02M7/06 ,  H02M2001/0006 ,  H05B37/0281 ,  Y02B70/3225 ,  Y04S20/222

Abstract: A timing device, which comprises at least two time setting display lights, with each of the time setting display lights representing an AC power supply time, and, after pressing a selection control button so as to light on at least two time setting display lights, by pressing the total time setting control button, the central control module can sum up the power supply times represented by all of the lighting time setting display lights to a total power supply time, and start the AC power supply to the load end as well as the power supply time countdown. Moreover, the central control module can further, based on the remaining power supply time, drive one or more time setting display lights to light on thereby indicating the remaining power supply time.