Other

Pro Sports, U.s.a.

Ming T Chen

Chia-Wei Liu

Chi-Chih Chen

Michael Chen

Tommy H Chang

Jeffrey R Thurman

Winfred Wu

Mingwu Bai

Wei-Liang William Chu

An antenna structure comprising a dielectric substrate layer and a patch layer laminated on top of the dielectric substrate layer, wherein the antenna structure is adapted to provide dual band coverage by combining a patch mode and a slot mode configuration.

Compact dual band GNSS antenna design

A plurality of laser positioning units are used to position an X-Y stage. In each laser positioning unit, a mirror constantly reflects laser beam to an optical position sensor, where the mirror is integrally mounted on a rotation unit which is integrally mounted on X-Y stage, where the laser diode is mounted on another rotation unit. Each rotation unit includes a fine rotation stage and a coarse rotation stage. When moving the X-Y stage, fine stages constantly rotate mirror or/and laser to reflect the laser beam onto the optical position sensor, the amount of rotations and geometry of position of laser and mirror gives precisely the position of moving stage. The fine stages and coarse stages in different laser positioning units work alternatively to position the stage, and the fine stages are calibrated if coarse stages moves.

Control method and apparatus for positioning a stage

A tri-weight correlated set of iron-type golf clubs, wherein at least two of the clubs of the set have a combined sole weight and center weight which reinforces the most likely hitting surface of the club to add distance behind well hit center shots, and a periphery weight system along the heel and toe to straighten out off-center hit shots.

Tri-weight correlated set of iron type golf clubs

A tri-weight correlated set of iron-type golf clubs, wherein at least two of the clubs of the set have a combined sole weight and center weight, which reinforces the most likely hitting surface of the club to add distance behind well hit center shots, and a periphery weight system along the heel and toe to straighten out off-center hit shots.

A low center of gravity golf club shaft for attachment to a lightweight golf club head having a toe, heel, face, sole, and top made of titanium or similar density material comprising: a hollow tapered cone-like shaft with a smaller club end attached to the club head proximate the heel, and a handle end; the shaft made of graphite wrapped with uni-direction tape to form at least two nodes to selectively stiffen or allow the shaft to flex at pre-selected points along the shaft, and a handwrap tape of desired length wrapped around the handle end of the shaft to provide a handgrip.

Nodal controlled kick-point lightweight golf club shaft, club and method

A holder for securing a printed circuit board in an edge connector on a mother board in a computer having a cover. The holder body is secured to the top of an installed printed circuit board. An adjustable post is held by the holder and is adjusted so that the head of the post extends slightly past the plane in which the computer cover rests. Next, the cover is installed depressing the head. The head is spring loaded on the post, thereby providing a continuous force on the printed circuit board to hold into the edge connector on the mother board.

Computer card retainer and process for using the same

An improved dual weight correlated set of iron-type golf clubs, each club having a neck to attach to a shaft, and a face for impacting a golf ball, a back surface, a heel portion, a toe portion, and a sole, wherein the improvement comprises: reinforcement periphery balancing weight structure placed along the perimeter of the back of the club defining a cavitated back, the balancing weight structure having least weight and thickness starting at the top of the back of the club and gradually increasing in weight and thickness toward the sole of the club along the perimeter of the toe, sole, and heel to provide better balance and strength behind the periphery of the hitting surface of the face of the club, and a second mound weight reinforcing structure partially filling the cavitated back of the iron-type club behind the hitting surface of the club, with a curvilinear base reinforcing the sole of the club and a mound mass curvilinearly rising from low points proximate the toe and heel along the sole and gradually rising to a peak, filling the middle of the back of the cavity of the club behind the lower segment of the hitting surface of the club face to add center weight behind the segment of hitting surface of the club face wherein a ball leaves impacts and leaves the hitting surface.

Growing community of inventors

Salt Lake City, UT, United States of America

Ming T Chen