Abstract: A device includes: a complementary transistor including: a first transistor having a first source/drain region and a second source/drain region; and a second transistor stacked on the first transistor, and having a third source/drain region and a fourth source/drain region, the third source/drain region overlapping the first source/drain region, the fourth source/drain region overlapping the second source/drain region. The device further includes: a first source/drain contact electrically coupled to the third source/drain region; a second source/drain contact electrically coupled to the second source/drain region; a gate isolation structure adjacent the first and second transistors; and an interconnect structure electrically coupled to the first source/drain contact and the second source/drain contact.

Abstract: A device of detecting bladder pressure contains: a tube and a pressure gauge. The tube includes an expansion end and a pressure detection end communicating with the expansion end, the expansion end is a closed end and is adapted to be inserted into a bladder to abut against an inner wall of the bladder. The pressure gauge is coupled to the pressure detection end of the tube so as to measure the pressure in the bladder when the expansion end is inserted into the bladder. Also, a method of judging removal timing of catheter from patient's body is executed by using the device. Thereby, the doctor is capable of judging whether the catheter can be removed from patient's body.

Abstract: A television (TV) operation interface display system and an operation method for switching TV channels are disclosed. The TV operation interface has a channel selection object that has a display zone corresponding to a plurality of TV channels, a bar as an indicating object for a user to move and accordingly select a TV channel, and a channel marker. The bar can automatically align with the channel marker for the user to conveniently switch to a preset favorite channel. The user can touch the bar at a fixed position in the display zone to set a favorite channel. The display zone is divided by the bar into a first zone and a second zone. The user can touch and trigger the first zone or the second zone to switch the TV channels, and can control a switching speed by controlling duration for touching the first or the second zone.