Abstract: A communication semiconductor integrated circuit has an oscillator circuit forming part of a transmission PLL circuit fabricated on a single semiconductor chip together with an oscillator circuit forming part of a reception PLL circuit and an oscillator circuit for an intermediate frequency. The oscillator circuit forming part of the transmission PLL circuit is configured to be operable in a plurality of bands. A circuit for measuring the oscillating frequency of the oscillator circuit forming part of the transmission PLL circuit is also used for measuring the oscillating frequency of the oscillator circuit forming part of the reception PLL circuit or for measuring the oscillating frequency of the oscillator circuit for the intermediate frequency.

Abstract: An end cap for a structure such as a table leg is disclosed. The end cap may include a retention assembly with an elongated body and a head. The elongated body may be disposed inside an opening in the table leg and the head may be disposed outside the opening in the table leg. The end cap may also include an annular member and at least a portion of the table leg may be disposed inside the annular member. The annular member may also include a lip and the lip is preferably disposed between an end of the table leg and the head of the retention assembly to limit axial movement of the annular member relative to the table leg. Advantageously, because the annular portion of the end cap may rotate relative to the table leg, it may allow the table to be easily moved.

Abstract: A chair including a backrest and a chair seat is disclosed. The back rest and the chair seat are preferably constructed from blow-molded plastic and an opening or hole may be disposed through a portion of the chair. The opening is preferably formed in the backrest and the opening may extend completely through the backrest. Advantageously, the opening may form at least a portion of a handle and the opening may be formed during the blow-molding process. The chair may also include a frame and one or more legs that support the chair seat and backrest above a surface such as the floor or ground. In addition, the chair may include a first groove formed in the lower portion of the chair seat and a second groove formed in the lower portion of the chair seat, and a first crossbar may be at least partially disposed within the first groove and a second crossbar may be at least partially disposed within the second groove.

Abstract: A table may include a table top, a frame and one or more support members such as legs. Advantageously, the table top may include a generally planar upper surface and a generally planar lower surface. In particular, the lower surface of the table top may be substantially free of any downwardly extending projections such as a lip. Desirably, the table includes a frame and at least a portion of the frame is exposed and visible when the table is being used. In addition, the table may include one or more guard members that are sized and configured to protect portions of the table, such as the corners. Significantly, the guard members may be selectively connected to the table top or the frame, which may allow the guard members to be repaired or replaced.

Abstract: A slotted brace may be used, for example, to connect a table leg to a table and the slotted brace may allow the table leg to be moved between a collapsed position and an extended position relative to the table. The slotted brace may include a body with an elongated slot and a guide at least partially disposed within the elongated slot. The slotted brace may also include a first position in which the table leg is retained in a generally fixed position relative to the table top and a second position in which the table leg is movable relative to the table. A cover may be connected to the slotted brace and the cover may include an indicator that is sized and configured to indicate to a user that a force should be applied to the indicated portion to allow the slotted brace to be released from the first position and into the second position to allow the table leg to be moved relative to the table.

Abstract: A table is disclosed having a table top and legs to support the table top. The table top can be constructed from blow-molded plastic having an upper surface and a spaced apart lower surface. The upper surface can have features formed therein including, but not limited to, a central portion and a boundary portion. The boundary portion can include various retaining regions for holding game pieces, beverages, and the like. The lower surface can include a plurality of depressions formed therein.

Abstract: Receiving properties are greatly improved by varying and outputting an output voltage of I/Q signals, which correspond to an input level in a semiconductor integrated circuit device for baseband processing. When a portable terminals system reaches a training period after power is supplied thereto, a switch is turned on and another switch is turned off and a digital comparator compares an adjustment voltage outputted from an output-voltage adjustment circuit and a reference voltage of a baseband circuit to output comparison results thereof. A control circuit controls and adjusts, based on the comparison results, a voltage-controlled unit so that an adjustment voltage may become nearly equivalent to the reference voltage of the baseband circuit. Thereby the output level of the I signals (, Q signals) outputted from the RF processing unit is corrected, and the output levels of the I signals (, Q signals) are set to be equivalent to that of the reference voltage of the baseband circuit.

Abstract: A polar-loop wireless communication apparatus includes, on a forward path between an amplitude detector and a power amplifier which constitute an amplitude control loop, a variable gain amplifier and a switch to change characteristics of a loop filter to output a frequency bandwidth of the amplitude control loop to an order less than an order for normal operation. The system is operated with the characteristics set to the lower order to measure outputs from the power amplifier to calibrate the output power of the power transmitter, and the register is operated with the characteristics set to the higher order to measure the open loop gain of the amplitude control. According to results of the calculation, data to correct gain characteristics of the variable gain amplifier with respect to an output control signal is stored in a nonvolatile memory of a baseband circuit.

Abstract: A basketball goal system may include a backboard, an elongated support that positions the backboard above a playing surface, a backboard support assembly that connects the backboard to the elongated support, and a goal support assembly with a rim and a support member. Preferably the support member is attached to the backboard support assembly behind a plane that is generally aligned with the front surface of the backboard. In addition, the basketball goal system may include a resistance mechanism to create a breakaway type basketball rim. The resistance mechanism is also preferably positioned behind a plane that is generally aligned with the front surface of the backboard. Advantageously, the basketball goal system may be part of a portable basketball system and/or a basketball system in which the height of the backboard and rim is adjustable relative to the playing surface.

Abstract: A basketball backboard may include one or more weights disposed proximate the perimeter of the backboard in order to enhance the rebounding characteristics of the backboard. In particular, a first weight may be positioned proximate a first side of the backboard and a second weight may be positioned proximate a second side of the backboard in order to enhance the rebounding characteristics of the backboard. Advantageously, the weights may be positioned internally within the backboard or the weights may be positioned externally to the backboard. In addition, the weights may be selectively or permanently attached to the backboard, and the weights may also be sized and configured to increase the rigidity of the basketball backboard.