2K Patentanwälte

A multimedia system (10) is used to interact with a terminal device (20) of a user and has a processing module (100) and a display module (150). The processing module (100) has a processing unit (120) and an image generation unit (130). The processing unit (120) is electrically connected to the image generation unit (130) and is used to receive input information (IN) from the terminal device (20). The image generation unit (130) generates an image (M1) based on the input information (IN) and transmits relevant data (Inf1) of the image (M1) to the terminal device (20). The display module (160) has a receiving unit (160) and a display unit (180). The receiving unit (160) is electrically connected to the display unit (180) and used to receive the image (M1) from the processing module (100) and transmit the image (M1) to the display unit (180).

A display system (10, 20) includes a sensor (170), a first image unit (110), a second image unit (160), and a display device (200). The sensor (170) receives an input signal from an external environment and outputs a prompt instruction (150). The first image unit (110) provides first image data (161). The second image unit (160) receives the first image data (161) and converts it into second image data (162) based on the prompt instruction (150). The display device (200) is coupled to the first image unit (110) and the second image unit (160), and includes a display module (440), an anti-glare layer (420), and an anti-reflective layer (410) stacked in sequence. The display device (200) displays a first image at a first time point (T1) and a second image at a second time point (T2), wherein (T2) is later than (T1).

An air-pulse generating device (30') comprises a film structure (12) comprising a flap pair (102), wherein the flap pair (102) comprises a first flap (101) and a second flap (103) opposite to each other; wherein the flap pair (102) operates at an ultrasonic frequency, such that the air-pulse generating device produces a plurality of air pulses at an ultrasonic pulse rate; wherein the flap pair (102) possesses an initial deflection difference or exhibits an average displacement difference between the first flap (101) and the second flap (103); wherein during a first phase, the first flap (101) initially deflects toward a first direction; wherein during a second phase, the second flap (103) initially deflects toward the first direction.

A chair (100) designed for quick, intuitive, and tool-free assembly includes a seat cushion (105), a seat plate (110), and a seat back frame (120). The seat plate (110) supports the seat cushion (105) and is provided with multiple seat plate fasteners (111-113) configured to engage with corresponding seat back frame fasteners (121-123) located on the seat back frame (120). At least one pair of corresponding fasteners utilizes a snap-fit mechanism that generates audible feedback upon secure assembly, thereby clearly indicating that locking is complete. Additionally, certain fastener pairs incorporate pivotal connections, allowing the seat plate (110) to rotate relative to the seat back frame (120), facilitating convenient assembly. The chair further includes a magnetic engagement mechanism designed to secure the seat plate (110) in an upwardly rotated position, providing a stable yet easily detachable assembly. The chair (100) components are preferably plastic and manufactured via injection molding, ensuring an efficient, tool-free assembly structure, making it particularly suitable for DIY assembly.

A helmet (10) includes a helmet shell (20), a force-receiving member (30), and a force-dispersing member (40). The helmet shell (20) comprises a rigid outer cover (21) and a buffer layer (24) disposed on an inner surface (22) of the rigid outer cover (21). The force-receiving member (30) is exposed on an outer surface (23) of the rigid outer cover (21). The force-dispersing member (40) is embedded within the buffer layer (24) and connected to the force-receiving member (30). Through the force-dispersing member (40), the impact force exerted on the helmet shell (20) or the force-receiving member (30) can be dispersed, thereby providing effective buffering protection to the head of the wearer.

A method for shrinking a memory signal via region in accordance with memory-side ball layout to adjust control-side ball arrangement for installing a control circuit at a printed circuit board (PCB) and associated apparatus are provided. The method may include: providing a set of pads on a board-side region of a package of the control circuit, the set of pads corresponding to a set of first pads within a first installation region of the PCB, to act as control-side memory signal pads for conducting a set of predetermined memory signals (S11); and providing multiple other pads on the board-side region, the multiple other pads corresponding to a set of remaining pads within the first installation region, to act as other-purpose pads for conducting other signals, where multiple vias are arranged as being adjacent to the first pads to shrink the memory signal via region, for enhancing control-side ball-arrangement flexibility (S12).

A communication device (10) for performing sensing includes at least one storage device (110) configured to store instructions, and at least one processing circuit (100) configured to execute the instructions of: transmitting a plurality of first packets (202); receiving a plurality of second packets corresponding to the plurality of first packets (204); determining a plurality of channel frequency responses (CFRs) according to the plurality of first packets and the plurality of second packets, respectively (206); transforming the plurality of CFRs into a plurality of channel impulse responses (CIRs) (208); determining at least one distance of a target object according to a CIR (210); compensating the plurality of CIRs to generate a plurality of compensated CIRs (212); transforming the plurality of compensated CIRs into a plurality of compensated CFRs (214); and determining at least one velocity of the target object according to the plurality of compensated CFRs (216).

A detection circuit (300, 400, 600, 900) includes an input circuit (310, 410, 610, 910) and a sensing circuit (320, 420, 620, 920). The input circuit (310, 410, 610, 910) includes a first input node (In_1) and a second input node (In_2). The first input node (In_1) is coupled to a first detection node and the second input node (In_2) is coupled to a second detection node. The sensing circuit (320, 420, 620, 920) includes a current source (321) providing a predetermined current. The sensing circuit (320, 420, 620, 920) generates a sensing voltage at an output node (Out) in response to the predetermined current. The first detection node directly contacts the second detection node or is electrically connected to the second detection node through a trace, and the sensing voltage is related to an impedance between the first detection node and the second detection node.

A method performed by a serving cell of a network (12) for handling a re-establishment procedure comprises: transmitting a wake up signal, WUS, configuration set to a communication device(14) (402); wherein the WUS configuration set comprises a plurality of identities, IDs, for a plurality of cells, a plurality of frequencies corresponding to the plurality of cells and a plurality of WUS configuration corresponding to the plurality of cells; wherein the plurality of cells comprise the serving cell and at least one neighbor cell of the serving cell.

A touch sensing circuit (13, 23) includes a plurality of receiving circuits (150_1-150_P, 250_1-250_P). Each of the plurality of receiving circuits (150_1-150_P, 250_1-250_P) is coupled to a respective one of a plurality of sensing electrodes (RX_1-RX_K) of a touch panel (11, 21), and comprises: a preceding integrator (152_M) and a following integrator (154_M). The preceding integrator (152_M) is coupled to the respective one of the plurality of sensing electrodes (RX_M), and configured to generate a first integration signal (INTS1_M). The following integrator (154_M) is coupled to the preceding integrator (152_M), and configured to generate a second integration signal based on the first integration signal (INTS1_M) generated by the preceding integrator (152_M) in a same receiving circuit (150_M), and the first integration signal (INTS1_(M-1)) generated by the preceding integrator (152_(M-1)) in an adjacent receiving circuit (150_(M-1)).