Shenzhen Noto-tech Electronics Co., Ltd.

Shenzhen Weitongbo Technology Co., Ltd.

Noto-tech Electronics Co., Limited

Wenxuan Wang

Jian Shen

Yunning Li

Hongchao Wang

Shaver

A shaving razor, includes a handle assembly, a blade holder assembly and at least one blade set, where the handle assembly is connected with the blade holder assembly, the blade holder assembly includes a blade holder body, an accommodation groove is formed in the blade holder body, the at least one blade set is embedded into the accommodation groove, and a discharge port is formed at the bottom of the accommodation groove. With the discharge port in the blade holder body of the shaving razor, the shaved hair can fall out of the discharge port and is discharged timely, thereby preventing accumulated hair from affecting the use.

Shaving razor

An e-fuse and a manufacturing method thereof, and a memory cell are provided. The method includes: providing a semiconductor substrate including a preset active region; forming an isolating region on the substrate, where the isolating region and the preset active region have a height difference and are connected by at least one side wall; forming a negative electrode and a positive electrode on the preset active region; and forming a fuse link on the side wall for connecting the negative electrode and the positive electrode. Accordingly, the line width of the fuse link is out of the limitation of the limit line width of the semiconductor process, the actual line width of the e-fuse may be smaller than the limit line width of the semiconductor process, and low fusing current is required for fusing.

E-fuse and manufacturing method thereof, and memory cell

Hematomanometer

Oximeter

Neck massager

A PUF device and a method of outputting a random sequence are disclosed. The PUF device includes: at least one processing unit and at least one PUF unit, and a first PUF unit of the at least one PUF unit includes a first MOS transistor and a second MOS transistor, two sources of the two MOS transistors are connected to a same input voltage; two gates of the two MOS transistors are floating; and two drains of the two MOS transistors are respectively connected with a first processing unit, and the first processing unit is configured to: output a first random value corresponding to the first PUF unit according to a difference between two results output by the two drains of the two MOS transistors, when the input voltage is greater than or equal to a preset voltage.

Physical unclonable function (PUF) device

Electrical stimulator

Growing community of inventors

Shenzhen, China

Wenxuan Wang