Vertical semiconductor devices with deep wells and associated fabrication methods are disclosed herein. A disclosed process for forming a semiconductor device includes forming, on a drift region having a first conductivity type (201), a deep well region (700) for the semiconductor device. The deep well region can be formed by an implant. The deep well region has a second conductivity type. The deep well region of the second conductivity type leaves a portion of the surface of the drift region exposed (800). The process also includes epitaxially forming a semiconductor region that extends from the surface of the drift region to above the deep well region for the semiconductor device (801). The semiconductor region can be used as at least a part of the main operational current path of the semiconductor device when the semiconductor device is finished and is devoid of implant damage from the implant.

• 출원번호 : US2024/043584
• 출원인 : SCDEVICE LLC
• 특허번호 :
• IPC : H10D-030/01(2025.01);H10D-030/66(2025.01);H10D-062/17(2025.01);

Provided are a radio-frequency apparatus, a radio-frequency transmission system, a radio-frequency system, a radio-frequency module, and a radar. The radio-frequency apparatus comprises a packaging body (11) in which an IC bare die is packaged, and a PCB (21), wherein on the surface of the packaging body (11), at least one radiation sheet (119) and a plurality of solder balls (12), which are respectively arranged around each radiation sheet into a circle and form a waveguide channel, are provided, and an inner ring enclosed by the plurality of solder balls (12) comprises at least one ridge portion (121), which protrudes towards the inside of the ring; and the PCB (21) is provided with a first waveguide hole (211), which has the same shape as the inner ring enclosed by the solder balls (12). The radio-frequency transmission system further comprises a waveguide structure (22), which is arranged on the side of the PCB (21) that is away from the packaging body (11), wherein the waveguide structure (22) is provided with a ridge-shaped or rectangular second waveguide hole (221). The radio-frequency apparatus reduces the area occupied by a packaging transition structure, the radio-frequency transmission system realizes the diversification of a radio-frequency signal transmission channel, and the radio-frequency module reduces the loss.

• 출원번호 : CN2024/114349
• 출원인 : CALTERAH SEMICONDUCTOR TECHNOLOGY (SHANGHAI) CO., LTD.
• 특허번호 :
• IPC : H01L-023/66(2006.01);H01L-023/31(2006.01);H01Q-001/22(2006.01);H01P-003/123(2006.01);

An optical element for an EUV lithographic apparatus, the optical element comprising: an optical surface (151) configured to receive radiation; a support member (152) that is electrically conductive; and a spacer (155) that is electrically insulating and configured to electrically isolate the optical surface, wherein a capacitance between surfaces separated by the spacer is less than 1 pF.

• 출원번호 : EP2024/073766
• 출원인 : ASML NETHERLANDS B.V.
• 특허번호 :
• IPC : G03F-007/00(2006.01);G02B-007/18(2021.01);

A diffraction grating coupler (10) is provided with: a diffraction grating (12) having a plate-shaped base material (121), and different refractive index regions (122) that are regions having a refractive index different from that of the base material (121) and one-dimensionally or two-dimensionally arranged at regular intervals within a predetermined range of the base material (121); and a light reflection part (14) provided at an end on the opposite side from a light input part (13) side of the range. The different refractive index region (122) has a planar shape such that the absolute value of a direct coupling coefficient (κ), which is an index indicating the intensity at which light traveling in a first direction (positive x direction) parallel to the base material (121) from the light input unit (13) that is a part of an end of the range is reflected in a second direction (negative x direction) that is 180° different from the first direction (positive x direction) without being accompanied by radiation loss in the different refractive index region (122), is less than 1/L that is the reciprocal of the span (L) of the range in the first direction (positive x direction).

• 출원번호 : JP2024/029979
• 출원인 : KYOTO UNIVERSITY
• 특허번호 :
• IPC : G02B-006/124(2006.01);G02B-005/18(2006.01);G02B-006/12(2006.01);G02B-006/122(2006.01);H01S-005/02255(2021.01);

The present invention relates to the provision of a nuclear magnetic resonance (NMR) device, suitable for measurement of NMR signals within a body part of a subject. The present invention provides a light weight and portable nuclear magnetic resonance (NMR) device, suitable for measurement of NMR signals using a plurality of magnets arranged in an array to create a first inhomogeneous magnetic field (B0) having a B0 static field gradient; a plurality of radio frequency coils arranged to create an individual inhomogeneous magnetic field (B1) substantially perpendicular to the first inhomogeneous magnetic field (B0), the plurality of radio frequency coils configured to create a plurality of different radio frequencies and bandwidths; and acquisition means to acquire NMR signal data from the different bandwidths within the B0 and B1 gradients and to process the magnetic resonance signal data to provide spatial localisation. Methods of NMR data collection and diagnosing a brain injury are also provided.

• 출원번호 : IB2024/058197
• 출원인 : WELLUMIO LIMITED
• 특허번호 :
• IPC : G01R-033/48(2006.01);A61B-005/00(2006.01);A61B-005/02(2006.01);A61B-005/055(2006.01);

The present disclosure provides a thermomechanical actuator and a cleaning system implementing the thermomechanical actuator. The thermomechanical actuator includes a solar heat collector (SHC) housing shape memory alloy springs connected between a piston movably disposed therein and one end of the SHC. A cable extending from the piston through an opposite end of the SHC is connected to a bias load that develops returning force on the springs. In presence of solar radiation, the springs contract and cause linear movement of the piston in a direction of contraction and, in absence of the solar radiation, the springs expand and cause linear movement of the piston in direction of expansion. Useful power and work is extracted in form of the cleaning system from such linear movement of the piston.

• 출원번호 : 18813156
• 출원인 : Imam Abdulrahman Bin Faisal University
• 특허번호 :
• IPC : F03G-007/06(2006.01);F24S-020/60(2006.01);F24S-030/00(2006.01);F24S-040/20(2006.01);H02S-040/10(2006.01);

According to an actinic ray-sensitive or radiation-sensitive resin composition containing a compound (C) represented by a formula (Q1) below and an acid-decomposable resin (A), in the formula (Q1), Ar1 represents an aromatic group, W1 represents an organic group, X1 represents a linking group including at least one selected from the group consisting of —O—, —S—, —C(═O)—, —S(═O)—, and —S(═O)2—, Y1 represents an electron-withdrawing group, Z1 represents a halogen atom, M+ represents a cation, each of k1 and k2 represents an integer of 1 or more, and the group represented by —X1—W1— does not include *1—O—C(═O)—*2, *1 and *2 represent bonding sites, and *1 is a bonding site to Ar1, formation of a pattern excellent in CDU in ultrafine pattern formation even after a lapse of time from the preparation is enabled.

• 출원번호 : 18813980
• 출원인 : FUJIFILM Corporation
• 특허번호 :
• IPC : G03F-007/039(2006.01);G03F-007/004(2006.01);

A method for manufacturing and applying a metal oxide coating for shielding an object from particle radiation includes heating a quantity of a resin of a polyurethane system and mixing a metal oxide with the quantity of the resin of the polyurethane system to form a mixture. The method further includes mixing a quantity of a hardener of the polyurethane system with the mixture to form a metal oxide infused conformal coating (MOICC). The method further includes applying the MOICC to an object to shield the object from particle radiation and curing the MOICC.

• 출원번호 : 18814002
• 출원인 : Hayes, Robert Bruce
• 특허번호 :
• IPC : C08K-003/22(2006.01);C09D-005/32(2006.01);C09D-007/61(2006.01);C09D-175/04(2006.01);

The present application discloses an indoor optical wireless communications-oriented general geometry-based stochastic channel modeling method, which belongs to the field of wireless communication channel modeling. The method includes: setting scenario layout and frequency band related parameters; generating an object reflection cluster birth-death process matrix and random numbers for controlling a blocking effect and propagation component classification; initializing a scattering cluster and intra-cluster scatterers; updating and calculating model parameters varying with space and time; calculating a light source radiation intensity, the power distributions of object reflection and particle scattering, and an equivalent reflection coefficient; and calculating a subchannel impulse response, and determining whether a propagation component exists, to generate a final channel impulse response. The general geometry-based stochastic channel modeling method for indoor optical wireless communications of the present invention can utilize the common characteristics of the wireless frequency bands of light and the unique characteristics of the frequency bands of infrared light, visible light and ultraviolet light. By setting corresponding parameters, the established model can support different frequency bands to be flexibly applied to the simulation and performance evaluation of 6G indoor optical wireless communication systems.

• 출원번호 : 18813519
• 출원인 : WANG, Chengxiang
• 특허번호 :
• IPC : H04B-010/073(2006.01);H04B-010/114(2006.01);H04B-010/50(2006.01);H04B-017/391(2006.01);

A system of adjusting the phase of a user's circadian rhythms, said system comprising: a high EML light source configured for delivering pulsed high EML light in a pulsed mode of operation, wherein the pulsed high EML light has a frequency and intensity sufficient to effect circadian phase adjustment in said user, and secondary functionality comprising transmitting electromagnetic radiation (EMR) to said user.

• 출원번호 : 18813260
• 출원인 : Harrison, Benjamin
• 특허번호 :
• IPC : A61N-005/06(2006.01)