C-one Technology Corporation

Mustek Corporation

Other

Harvatek Corporation

Monterey International Corp.

Posiflex Inc.

Mustke Corporation

Tsung-Kan Cheng

Gordon Yu

Forli Wen

Tony Chang

Chia-Pin Chang

Chia-Chin Chen

A white light-emitting diode (LED) package containing plural blue LED chips is disclosed. The white LED package includes a transparent plate, plural blue LED chips bonded on a front surface of the transparent plate, a front fluorescent glue layer covering the plural blue LED chips, and a rear transparent glue layer covering a rear surface of the transparent plate and located at a position aligned with the front fluorescent glue layer. The edge of the rear transparent glue layer has an inclined lateral surface or a curved inclined lateral surface. Therefore, the light can be extracted from both front and rear surfaces, and the light extraction efficiency of the rear surface of the transparent plate is increased. The rear transparent glue layer can be replaced by a rear fluorescent glue layer to reduce the color temperature difference between the lights extracted from the front surface and the rear surface.

White light emitting diodes package containing plural blue light-emitting diodes

An electronic apparatus is provided at one side with an adapting plate, on at least one side surface of which there is provided connecting lines, and a memory-card plug adapter is detachably connected to the apparatus through engagement of a socket provided at a front end of the adapter with the adapting plate on the apparatus. Elastic contact terminals are provided in the socket to electrically connect to the connecting lines on the adapting plate. The apparatus is adapted to plug in any type of memory-card socket provided on a computer through detachable engagement of the adapting plate on the apparatus with one memory-card plug adapter that corresponds to the memory-card socket on the computer.

Apparatus with detachably connected memory-card type adapter

A mechanism for adjusting an elevation angle of an LCD includes a base, a U-shaped locking arm, a pawl, a release button, an LCD, two rotation shafts and return springs. The base is disposed with a lower casing and a slot. The U-shaped locking arm is defined with an L-shaped hole. The pawl extends through the L-shaped hole and the slot. The release button connects to the U-shaped locking arm. The LCD is disposed with an upper casing. Teeth are respectively disposed at two ratchet arcs of the upper casing and abut against the pawl. The rotation shafts are pivotally disposed at the U-shaped locking arm, the upper casing and the lower casing. The upper casing and the angular relationship between the LCD and the base are restricted by the return springs. When the release button is operated, the angle of elevation of the LCD is adjustable.

Mechanism for adjusting an elevation angle of an LCD

A connector for electrically connecting a terminal board includes a base having a plurality of contact terminals extending through a rear frame of the base which is received in a case so that the terminal board can be inserted through an elongated hole in the case to contact with the contact terminals. Two release plates extend through two slots defined in two side frames of the base and each has a hook so as to hook respective ones of two recesses of the terminal board. A spring is connected between the two release plates so that when the two release plates are pushed toward each other, the two hooks are disengaged from the recesses of the terminal board and the connector is easily removed from the terminal board.

Quick release connector for connecting terminal board

A fool-proof mechanism for memory card is presented, in which an asymmetrically configured insertion end of a memory card is provided to ensure that no incorrect insertion of the memory card will be done; and a length or height gradient of circuit's contact produced according to an asymmetric arcuate or curved alignment of a plurality of circuit's contacts will create a contact time difference between contacts of different circuit's contacts with corresponding contact terminals for application in design of specific circuits.

Fool-proof mechanism for memory card

An elastic-cup support for keyboard is in the form of a flat locating sheet located on a membrane-type switch circuit board of the keyboard, and provided at positions corresponding to membrane-type switches on the circuit board with receiving holes for separately receiving an elastic cup therein. Each of the receiving holes is provided with an upward projected wall portion to confine the elastic cup to the receiving hole. The wall portion is optionally provided with at least one notch having a lug radially inward extended therefrom, such that the elastic cup confined by the wall portion is also pressed against the at least one lug to fixedly located in the receiving hole on the flat locating sheet. Alternatively, the wall portion may be provided at an upper edge with at least one radially inward projected lug to prevent the elastic cup from separating from the receiving hole.

Elastic-cup support for computer keyboard

Removable dual-head electronic card

Removable electronic card

An enhanced electronic card structure includes a circuit board, a top cover board, and a bottom cover board. The circuit board has multiple front front and rear contact points. At least one fixing hole is defined between any two adjacent front contact points. The top cover board has a front edge defined therein multiple gaps, each aligned with one front contact point and corresponding rear contact point. Any two adjacent gaps are separated by a rib, each rib having a bottom face extended thereform a fixing tip aligned with the fixing hole. The bottom cover board has a surface formed thereon multiple fixing joints, each aligned with one fixing tip at the bottom of the rib, so as to make the fixing tip pass through the corresponding fixing hole to be fixed to the corresponding fixing joint.

Enhanced electronic card structure

A memory card casing includes a plastic framework, and upper and lower metal covers that could be conveniently assembled to two sides of the plastic framework. The metal covers are fastened to each other via fastening means spaced on perpendicular wall portions of the metal covers. Each of the fastening means includes first and second fastening plates. The plastic framework is provided with retaining means, each of which includes a neck portion inward projected from and perpendicular to inner wall surface of the plastic framework and an expanded head portion in front of the neck portion. When the two metal covers are closed onto two sides of the plastic framework, the second fastening plates are located in recesses defined by the first fastening plates with tongues provided on the first fastening plates extended through retaining holes defined by the second fastening plates to firmly hold the two fastening plates together, and the neck portions are confined in holes defined by spaces on the wall portions of the metal covers between any two adjacent fastening plates to prevent the expanded head portions and, accordingly, the whole plastic framework from separating from the closed metal covers.

Memory card casing

A multiple-key key assembly includes an integrated key top and key base unit with a built-in stabilizer. The key top includes a key plunger for mating with a key plunger guide provided in the key seat of a keyboard to support the key assembly on the keyboard and for making key stroke contacts with depression of the key top. The stabilizer includes a swing rod connected in a movable fashion between the key top and the key base. When eccentric actuation occurs from the top of the key top, the eccentric force is deflected by the swing rod and uniform force transmission is achieved to provide smooth operation of the integrated key. A support plunger provided in the key top is guided by a support plunger guide provided in the key base for added stability. The integrated structure with the built-in stabilizer allows the integrated key assembly to be adapted to a wide range of multiple-key applications, including double and quad keys. The integrated key assembly can be easily assembled to or disassembled from the keyboard by connecting or disconnecting the key plunger to the key plunger guide without the need for special tools.

Growing community of inventors

Taipei, Taiwan

Tsung-Kan Cheng