Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.

Abstract: Disclosed herein are humanized antibodies, antigen-binding fragments thereof, and antibody conjugates, that are capable of specifically binding to certain biantennary Lewis antigens, which antigens are expressed in a variety of cancers. The presently disclosed antibodies are useful to target antigen-expressing cells for treatment or detection of disease, including various cancers. Also provided are polynucleotides, vectors, and host cells for producing the disclosed antibodies and antigen-binding fragments thereof. Pharmaceutical compositions, methods of treatment and detection, and uses of the antibodies, antigen-binding fragments, antibody conjugates, and compositions are also provided.

Abstract: A pre-cleaning technique described herein may be used to remove native oxides and/or other contaminants from a semiconductor device in a manner in which the likelihood of chopping, clipping, and/or sidewall spacer thickness reduction is reduced. As described herein, a protection layer is formed on a capping layer over a gate structure of a transistor. A pre-cleaning operation is then performed to remove native oxides from the top surface of a source/drain region of the transistor. In the pre-cleaning operation, the protection layer is consumed instead of the material of the capping layer. In this way, the use of the protection layer reduces the likelihood of removal of material from the capping layer and/or reduces the amount of material that is removed from the capping layer during the pre-cleaning operation.

Abstract: A hand-held audio mixing device includes an I/O interface, an AD/DA converter, a dual-direction codec which sample rate is set in 8-48 KHz with a 16-bit resolution, an MCU, a memory, and an operational amplifier. The device executes a first process that the I/O interface receives a first source of analog audio signals, and the amplifier amplifies the received signals thereby playing the amplified signals to a user. The device executes a second process that the I/O interface receives a second source of analog audio signals, the converter mixes the received second source of signals with the amplified first source of signals into an analog mixture, the converter converts the analog mixture into digital mixture signals, the codec compresses the digital mixture signals, and the memory saves the compressed signals. The first and second processes are executed substantially simultaneously such that there is no latency delay perceivable by the user.