Abstract: An optical communication package structure includes a wiring structure, at least one via structure, a redistribution structure, at least one optical device and at least one electrical device. The wiring structure includes a main portion and a conductive structure disposed on an upper surface of the main portion. The main portion defines at least one through hole extending through the main portion. The via structure is disposed in the at least one through hole of the main portion and electrically connected to the conductive structure. The redistribution structure is disposed on a lower surface of the main portion and electrically connected to the via structure. The optical device is disposed adjacent to the upper surface of the main portion and electrically connected to the conductive structure. The electrical device is disposed on and electrically connected to the conductive structure.

Abstract: A particle removal device, along with methods of using such, are described. The device includes a handheld module having a body. A first one or more channels and a second one or more channels are formed in the body. The body includes a nozzle, and the handheld module is configured to provide suction by the nozzle and to inject an ionized fluid stream by the nozzle. The body further includes a handle attached to the nozzle.

Abstract: An optical communication package structure includes a wiring structure, at least one via structure, a redistribution structure, at least one optical device and at least one electrical device. The wiring structure includes a main portion and a conductive structure disposed on an upper surface of the main portion. The main portion defines at least one through hole extending through the main portion. The via structure is disposed in the at least one through hole of the main portion and electrically connected to the conductive structure. The redistribution structure is disposed on a lower surface of the main portion and electrically connected to the via structure. The optical device is disposed adjacent to the upper surface of the main portion and electrically connected to the conductive structure. The electrical device is disposed on and electrically connected to the conductive structure.

Abstract: A particle removal device, along with methods of using such, are described. The device includes a handheld module having a body. A first one or more channels and a second one or more channels are formed in the body. The body includes a nozzle, and the handheld module is configured to provide suction by the nozzle and to inject an ionized fluid stream by the nozzle. The body further includes a handle attached to the nozzle.

Abstract: A photolithographic apparatus includes a droplet generator, a droplet generator maintenance system, and a controller communicating with the droplet generator maintenance system. The droplet generator maintenance system operatively communicates with the droplet generator, a coolant distribution unit, a gas supply unit, and a supporting member. The gas supply unit includes a heat exchange assembly and an air heating assembly. The coolant distribution unit is configured to control the temperature of the droplet generator within the acceptable droplet generator range.

Abstract: An optical communication package structure includes a wiring structure, at least one via structure, a redistribution structure, at least one optical device and at least one electrical device. The wiring structure includes a main portion and a conductive structure disposed on an upper surface of the main portion. The main portion defines at least one through hole extending through the main portion. The via structure is disposed in the at least one through hole of the main portion and electrically connected to the conductive structure. The redistribution structure is disposed on a lower surface of the main portion and electrically connected to the via structure. The optical device is disposed adjacent to the upper surface of the main portion and electrically connected to the conductive structure. The electrical device is disposed on and electrically connected to the conductive structure.

Abstract: A polytetrafluoroethylene textile and manufacturing method thereof is disclosed. a pretreatment process is performed on a plurality of polytetrafluoroethylene yarns. In the pretreatment process, a step of extending the polytetrafluoroethylene yarns are extended, the polytetrafluoroethylene yarns are knitted into a polytetrafluoroethylene fabric, the shape of the polytetrafluoroethylene fabric is fixed, and the polytetrafluoroethylene fabric are de-knitted into the polytetrafluoroethylene yarns with a plurality of knit-assisting parts. A second knitting process is performed to knit the polytetrafluoroethylene yarns and a plurality of artificial yarns together to obtain the polytetrafluoroethylene textile.

Abstract: A polytetrafluoroethylene textile and manufacturing method thereof is disclosed. a pretreatment process is performed on a plurality of polytetrafluoroethylene yarns. In the pretreatment process, a step of extending the polytetrafluoroethylene yarns are extended, the polytetrafluoroethylene yarns are knitted into a polytetrafluoroethylene fabric, the shape of the polytetrafluoroethylene fabric is fixed, and the polytetrafluoroethylene fabric are de-knitted into the polytetrafluoroethylene yarns with a plurality of knit-assisting parts. A second knitting process is performed to knit the polytetrafluoroethylene yarns and a plurality of artificial yarns together to obtain the polytetrafluoroethylene textile.

Abstract: A polytetrafluoroethylene textile and manufacturing method thereof is disclosed. The method of manufacturing the polytetrafluoroethylene textile comprises: providing a polytetrafluoroethylene yarn and an artificial fiber yarn; and performing a knitting process to knit the polytetrafluoroethylene yarn and the artificial fiber yarn together to thereby obtain the polytetrafluoroethylene textile. The polytetrafluoroethylene textile comprises: an artificial fiber structural layer comprising a plurality of artificial fiber yarns; and a polytetrafluoroethylene structural layer comprising a plurality of polytetrafluoroethylene yarns, and a part of the polytetrafluoroethylene yarns of the polytetrafluoroethylene structural layer and a part of the artificial fiber yarns of the artificial fiber structural layer are knitted together.

Abstract: An anti-freeze faucet contains: a first pipe, a second pipe, a check valve, and a control valve. The first pipe includes a hollow portion, an orifice, an outlet, and an inflow segment having two inlets. The second inserts into the hollow portion and includes a first connection segment, a second connection segment, and an air conduit, wherein the first connection segment has an air hole. The check valve is accommodated in the inflow segment and corresponding to the two inlets. The control valve is housed in the hollow portion and includes a base, a fitting bushing, and a coupling holder, wherein the base has two channels, and between the base and the fitting bushing is defined an accommodation chamber, the coupling holder has a rotation disc with a cold-water vent and a hot-water vent, and the coupling holder has multiple first openings and multiple second openings.

Abstract: An anti-freeze faucet contains: a first pipe, a second pipe, a control holder, a closing member, a closing member, a controlling valve, and a resilient element. The first pipe includes a first through hole, an outlet, an inlet, a channel, and a fitting sleeve having a second through hole and an inner screwing section. The second pipe includes a vertical moving portion, a connecting portion, and an air conduit. The vertical moving portion is connected with a rotary knob and has an outer screwing section and an air orifice. The control holder includes a water aperture, a water stop ring, plural first vents, plural second vents, and a connection portion. The closing member is fitted between the control holder and the connecting portion. The controlling valve is connected with the coupling portion, and the resilient element is mounted on the coupling portion and pushes the controlling valve toward the inlet.

Abstract: An anti-freeze faucet contains: a first pipe, a second pipe, a control holder, a closing member, a closing member, a controlling valve, and a resilient element. The first pipe includes a first through hole, an outlet, an inlet, a channel, and a fitting sleeve having a second through hole and an inner screwing section. The second pipe includes a vertical moving portion, a connecting portion, and an air conduit. The vertical moving portion is connected with a rotary knob and has an outer screwing section and an air orifice. The control holder includes a water aperture, a water stop ring, plural first vents, plural second vents, and a connection portion. The closing member is fitted between the control holder and the connecting portion. The controlling valve is connected with the coupling portion, and the resilient element is mounted on the coupling portion and pushes the controlling valve toward the inlet.

Abstract: An anti-freeze faucet structure contains: a first pipe, a second pipe, a first control valve, a spring, a check valve, and a second control valve. The first pipe includes an orifice, an outlet, an inlet, a stop rim, and an inner screwing section. The second pipe is disposed in the first pipe and includes an aperture and a rotatable knob. The first control valve is joined with the second pipe and includes a through hole, an outer screwing section, a water passage, and a water channel. The spring is mounted in the through hole and is stopped by a limiting rib. The check valve is secured in the through hole and includes a stopping plug and a water stop portion. The second control valve is connected with the water channel to position the spring and the check valve and includes an inlet channel and a close ring.

Abstract: An anti-freeze faucet structure contains: a first pipe, a second pipe, a first control valve, a spring, a check valve, and a second control valve. The first pipe includes an orifice, an outlet, an inlet, a stop rim, and an inner screwing section. The second pipe is disposed in the first pipe and includes an aperture and a rotatable knob. The first control valve is joined with the second pipe and includes a through hole, an outer screwing section, a water passage, and a water channel. The spring is mounted in the through hole and is stopped by a limiting rib. The check valve is secured in the through hole and includes a stopping plug and a water stop portion. The second control valve is connected with the water channel to position the spring and the check valve and includes an inlet channel and a close ring.

Abstract: An anti-freeze faucet structure contains: an outer pipe, an inner pipe, a control valve, a resilient element, a unidirectional sealing gasket, and a controlling assembly. The outer pipe includes an inlet, an outlet, an opening, an intake valve, and a channel, wherein the channel has plural inner threads. The inner pipe includes a connecting segment and a fitting segment opposite to the connecting segment, the fitting segment has a peripheral protrusion, and the peripheral protrusion has a plurality of outer threads screwing with the plural inner threads of the outer pipe. The control valve movably is fitted on the fitting segment to abut against and close the inlet; the resilient element is fixed in the inner pipe to push against the control valve; the unidirectional sealing gasket is fitted onto the inner pipe; and the controlling assembly is disposed on the opening of the outer pipe.

Abstract: An anti-freeze faucet structure contains: an outer pipe, an inner pipe, a control valve, a resilient element, a unidirectional sealing gasket, and a controlling assembly. The outer pipe includes an inlet, an outlet, an opening, an intake valve, and a channel, wherein the channel has plural inner threads. The inner pipe includes a connecting segment and a fitting segment opposite to the connecting segment, the fitting segment has a peripheral protrusion, and the peripheral protrusion has a plurality of outer threads screwing with the plural inner threads of the outer pipe. The control valve movably is fitted on the fitting segment to abut against and close the inlet; the resilient element is fixed in the inner pipe to push against the control valve; the unidirectional sealing gasket is fitted onto the inner pipe; and the controlling assembly is disposed on the opening of the outer pipe.

Abstract: A method for determining signal phase rotation of sub-channels within a contiguous transmission bandwidth comprises the steps of: determining a fundamental set of phase rotations; performing a cyclic shift operation for the fundamental set of phase rotations to generate a cyclic-shifted set of phase rotations; multiplying the cyclic-shifted set of phase rotations by a complex constant to generate a final set of phase rotations; and determining the phase rotation of each sub-channel within the contiguous transmission bandwidth according to the final set of phase rotations.

Abstract: A method and system is disclosed for grouping the multiple stations connected to an access point (AP). The system and method comprise sending a sounding packet to a plurality of stations, wherein the stations may be all or part of the stations that are located within the range of the AP. The stations that receive the sounding packets respond to the AP, and the AP determines the channel state information (CSI) from the responses. According to the CSI, the AP divides the multiple stations into several groups. According to an embodiment of the present invention, a confirmation step is performed to each group of stations, respectively. The AP sends a second sounding packet to each group of stations, and verifies the CSI between each station group by group. Therefore, the method and system provides for monitoring the validation of each group by periodically sending sounding packets to each group.

Abstract: A method and system is disclosed for grouping the multiple stations connected to an access point (AP). The system and method comprise sending a sounding packet to a plurality of stations, wherein the stations may be all or part of the stations that are located within the range of the AP. The stations that receive the sounding packets respond to the AP, and the AP determines the channel state information (CSI) from the responses. According to the CSI, the AP divides the multiple stations into several groups. According to an embodiment of the present invention, a confirmation step is performed to each group of stations, respectively. The AP sends a second sounding packet to each group of stations, and verifies the CSI between each station group by group. Therefore, the method and system provides for monitoring the validation of each group by periodically sending sounding packets to each group.