公开(公告)号：US20240396290A1

公开(公告)日：2024-11-28

申请号：US18321501

申请日：2023-05-22

Applicant: Jin-Shown Shie ,  Precision Sensors Design Inc.

Inventor： Jin-Shown SHIE ,  Joseph Weng ,  Tsai-Sen Lin ,  Hsiang-Chih Meng ,  Shou-Jing Yu

IPC: H01S5/0225 ,  H01S5/02212 ,  H01S5/02345

Abstract: An IR emitter package includes a TO-can unit, a light emitting diode (LED), and an infrared (IR) emitting unit. The TO-can unit includes a header plateau that has top and bottom sides and a hole extending through top and bottom sides. A first connection pin extending through the hole has a top end exposed from a center region of the top side surrounding the hole. The second connection pin is electrically insulated from the first connection pin. The LED is disposed on the center region and directly electrically connects the top end of the first connection pin. The IR emitting unit includes a membrane above a cavity that is aligned with and encompasses the center region of the header plateau to receive the LED. The LED has a bonding pad, and a connecting wire connecting the bonding pad to an electrical connecting site within the cavity on the header plateau.

公开(公告)号：US20240388824A1

公开(公告)日：2024-11-21

申请号：US18320889

申请日：2023-05-19

Applicant: Jin-Shown SHIE ,  Precision Sensors Design Inc.

Inventor： Jin-Shown SHIE ,  Ou-Chi CHEN ,  Tai-Yan KAM ,  Ko-Ping CHUNG

IPC: H04R1/02 ,  G01J5/00 ,  G01J5/04 ,  G01J5/0802 ,  G01J5/0818 ,  H04R1/10

Abstract: An earbud includes a housing, a thermometer module and a speaker module. The housing defines a passageway having a passageway opening. The thermometer module is disposed in the housing, and receives infrared radiation from an eardrum via the passageway. The speaker module is disposed in the housing, and is operable to generate sound waves that travel through the passageway toward the eardrum. The speaker module cooperates with the housing and the thermometer module to define an infrared radiation path and a sound wave path within the passageway that are separated from each other and that are for the infrared radiation from the eardrum and the sound waves generated by the speaker module to respectively travel therethrough.