MediaTek

A system including multiple artificial intelligence, AI, agents generates test cases for a test target in multiple stages. A first AI agent uses a large multimodal model, LMM, to process a first prompt and specifications of the test target to generate respective identifiers of test plans (1110). A second AI agent uses the LMM to process a second prompt, the specifications of the test target, and an output of the first AI agent to generate an ordered list of test steps in each test plan (1120). A third AI agent uses the LMM to process a third prompt and an output of the second AI agent to expand the test plans into test cases (1130). The system verifies the output of each of the first AI agent, the second AI agent, and the third AI agent (1140), and generates a test case document according to the test cases (1150).

Techniques pertaining to coordinated multi-access point transmission in wireless communications are described. A first access point, AP, may perform a frame exchange applicable to a coordinated transmission with a second AP (1610). The coordinated transmission may include at least one of a coordinated beamforming, CoBF, and a coordinated spatial reuse, CoSR. The first AP may transmit a physical layer protocol data unit, PPDU, based on the frame exchange (1620). The frame exchange may include an invite frame transmitted by the first AP for inviting the second AP to participate in the coordinated transmission, a response frame received by the first AP from the second AP for indicating a participation in the coordinated transmission in response to the invite frame, and a trigger frame transmitted by the first AP to the second AP prior to a transmission of the PPDU. The trigger frame may include confirmed information for performing the coordinated transmission.

A semiconductor device is provided. The semiconductor device includes a first circuit board, a first semiconductor chip assembly, a first cooling unit and a first supporting component. The first circuit board has a first surface. The first semiconductor chip assembly is disposed on the first surface of the first circuit board. The first supporting component connects the first cooling unit with the first circuit board in a thickness direction of the semiconductor device.

The present invention provides an ESD protection circuit including a BOX device and at least one ESD device. The BOX device includes a BOX layer placed between a substrate and an active silicon layer, and the BOX device and the ESD device are connected in cascode. The ESD protection circuit has a higher trigger voltage and will not be falsely triggered, and an active layer of the BOX device does not form any parasitic paths with the underlying layers.

A spatial audio playback device, comprises: a transceiver unit, which communicates with the head-mounted device through wireless communication, is configured to receive information of a motion of the head-mounted device on a motion sensing signal and information or a transmission standard of the wireless communication from the head-mounted device; and a processing unit, which is coupled to the transceiver unit, is configured to predict head information after a predetermined time based on the information of the motion, adjust spatial audio based on the head information after the predetermined time to generate adjusted spatial audio and transmit the adjusted spatial audio to the transceiver unit, and transmit the adjusted spatial audio to the head-mounted device through the transceiver unit; the adjusted spatial audio is transmitted to the head-mounted device by the transceiver unit; and the predetermined time changes according to the information or the transmission standard of the wireless communication.

The present invention provides a circuitry (100) including a TIA stage (120). The TIA stage (120) is configured to receive a current signal (Iin) to generate an output voltage signal (Vout), wherein the TIA stage (120) includes a first transistor (M2), a second transistor (M3) and a high-pass filter (124). A gate electrode of the first transistor (M2) is coupled to the current signal, and the first electrode of the transistor is coupled to a supply voltage. The second transistor (M3) has a gate electrode, a first electrode and a second electrode, wherein the first electrode of the second transistor is coupled to the second electrode of the first transistor, and the second electrode of the second transistor is coupled to a ground voltage. The high-pass filter (124) is configured to filter the current signal (Iin) to generate a filtered current signal to the gate electrode of the second transistor (M3).

A primitive adaptive variable rate shading method includes generating a first absolute difference of depths in x direction (S202), generating a second absolute difference of depths in y direction (S204), adding the first absolute difference with the second absolute difference to generate a third absolute difference (S206), and setting the variable shading rate according to at least the plurality of thresholds, and the third absolute difference (S208).

The present invention provides a circuitry (100) including a regulator (110), a load circuit (120) and a signal processing circuit (130). The regulator (110) is configured to receive a supply voltage to generate a regulated supply voltage according to a reference voltage and a feedback signal. The load circuit (120) is supplied by the regulated supply voltage, wherein the load circuit (120) includes an internal sensing circuit to generate an internal sensing signal. The signal processing circuit (130) is configured to process the internal sensing signal to generate the feedback signal to the regulator.

The present invention provides a wireless communication method, which includes the steps of: establishing a link with another device; and transmitting a Bluetooth packet to the another device, wherein the Bluetooth packet includes a preamble, a control header and a payload, and a bandwidth used for transmitting the preamble and the control header is different from a bandwidth used for transmitting the payload.

A Wi-Fi device (112, 104) includes a wireless interface circuit (134, 124) and a control circuit (132, 122). The control circuit (132, 122) receives a timing profile of scheduled traffic of a non-Wi-Fi wireless communication device (114), and refers to the timing profile to instruct the wireless interface circuit (134, 124) to transmit at least one frame for triggering a non-primary channel access mechanism between the Wi-Fi device (112, 104) and another Wi-Fi device (104, 112).