Abstract: An integrated circuit package including electrically floating metal lines and a method of forming are provided. The integrated circuit package may include integrated circuit dies, an encapsulant around the integrated circuit dies, a redistribution structure on the encapsulant, a first electrically floating metal line disposed on the redistribution structure, a first electrical component connected to the redistribution structure, and an underfill between the first electrical component and the redistribution structure. A first opening in the underfill may expose a top surface of the first electrically floating metal line.

Abstract: A connecting device for interconnecting a vertical tube and a plurality of display cabinets for carrying display modules includes first and second connecting frames and a fastening unit. The first connecting frame is for mounting the display cabinets thereon, abuts against a front outer surface of the vertical tube facing the display cabinets. The second connecting frame abuts against a rear outer surface of the vertical tube facing away from the first connecting frame. The fastening unit includes first fastening sets fastening the first and second connecting frames together so as to clamp the vertical tube therebetween. The second fastening sets fasten securely the display cabinets to the first connecting frame.

Abstract: A multi-screen display installation device includes a first display cabinet and a second display cabinet with different lengths. Each of the first display cabinet includes first lower and upper connecting portions. The second display cabinet includes second lower and upper connecting portions. Each second lower connecting portion is aligned with and detachably engaged with the corresponding first upper connecting portion to bring the second display cabinet into ready stacking on a top of the first display cabinet in a desired upper stacking position. Each second upper connecting portion is aligned with and detachably engaged with the corresponding first lower connecting portion to bring the second display cabinet into ready stacking on a bottom of the first display cabinet in a desired lower stacking position.

Abstract: A connecting device for interconnecting a vertical tube and a plurality of display cabinets for carrying display modules includes first and second connecting frames and a fastening unit. The first connecting frame is for mounting the display cabinets thereon, abuts against a front outer surface of the vertical tube facing the display cabinets. The second connecting frame abuts against a rear outer surface of the vertical tube facing away from the first connecting frame. The fastening unit includes first fastening sets fastening the first and second connecting frames together so as to clamp the vertical tube therebetween. The second fastening sets fasten securely the display cabinets to the first connecting frame.

Abstract: A multi-screen display installation device includes a first display cabinet and a second display cabinet with different lengths. Each of the first display cabinet includes first lower and upper connecting portions. The second display cabinet includes second lower and upper connecting portions. Each second lower connecting portion is aligned with and detachably engaged with the corresponding first upper connecting portion to bring the second display cabinet into ready stacking on a top of the first display cabinet in a desired upper stacking position. Each second upper connecting portion is aligned with and detachably engaged with the corresponding first lower connecting portion to bring the second display cabinet into ready stacking on a bottom of the first display cabinet in a desired lower stacking position.

Abstract: A method for increasing an operating rate of a graphics card includes: raising a rotation rate of a radiator fan of a graphics processing unit chip of the graphics card to a first rotation rate according to a rate increasing command; raising a voltage inputted to the graphics processing unit chip to a first voltage, and raising a voltage inputted to a memory of the graphics card to a second voltage when the rotation rate of the radiator fan is approximately equal to the first rotation rate; and raising a timing of the graphics processing unit chip to a first timing, and raising a timing of the memory to a second timing when the voltage inputted to the graphics processing unit chip is approximately equal to the first voltage, the voltage inputted to the memory being approximately equal to the second voltage.

Abstract: A method for increasing an operating rate of a graphics card includes: raising a rotation rate of a radiator fan of a graphics processing unit chip of the graphics card to a first rotation rate according to a rate increasing command; raising a voltage inputted to the graphics processing unit chip to a first voltage, and raising a voltage inputted to a memory of the graphics card to a second voltage when the rotation rate of the radiator fan is approximately equal to the first rotation rate; and raising a timing of the graphics processing unit chip to a first timing, and raising a timing of the memory to a second timing when the voltage inputted to the graphics processing unit chip is approximately equal to the first voltage, the voltage inputted to the memory being approximately equal to the second voltage.

Abstract: A method for long seeking control of an optical read/write head is disclosed. The optical read/write head includes a sled moved by a sled motor, and a lens mounted on the sled and moved by a lens actuator, and said method includes steps of determining a velocity profile according to a desired travel distance of the optical read/write head; detecting an instant velocity and an instantaneous position of the optical read/write head at a certain time spot; comparing the instant velocity with a target velocity corresponding to the instantaneous position according to the velocity profile; modifying velocities of the sled and the lens according to the comparing result; and dynamically adjusting a position of the lens in the sled. An apparatus for long seeking control of an optical read/write head is also disclosed.

Abstract: A method for long seeking control of an optical read/write head is disclosed. The optical read/write head includes a sled moved by a sled motor, and a lens mounted on the sled and moved by a lens actuator, and said method includes steps of determining a velocity profile according to a desired travel distance of the optical read/write head; detecting an instant velocity and an instantaneous position of the optical read/write head at a certain time spot; comparing the instant velocity with a target velocity corresponding to the instantaneous position according to the velocity profile; modifying velocities of the sled and the lens according to the comparing result; and dynamically adjusting a position of the lens in the sled. An apparatus for long seeking control of an optical read/write head is also disclosed.

Abstract: A toy pump device includes a tube in which a piston rod is slidably received, a piston connected to an end of the piston rod, the piston having a tubular portion extending therefrom with a first slot defined therein and a seal slidably mounted to the tubular portion, the tube having a protrusion extending therefrom so as to have a head mounted thereto which has a hollow tube, a member slidably received between the head and the protrusion wherein an inner tube extends from an inner periphery of the head and a second slot defined in the inner tube such that when pushing the piston rod, air enters into the hollow tube via a top hole defined in the end having the head mounted thereto and the second slot to inflate a balloon mounted to the hollow tube, and when pulling the piston rod, the member closes the top hole such that the pressurized air in the balloon is avoided from leaking.