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Patent # Description
US-8,102,687 Control apparatus for controlling power conversion apparatus
The control apparatus is for controlling a power conversion apparatus with a chopper circuit including at least one voltage-controlled type switching element...
US-8,102,686 Rectifier with PAM controller to force an input current to approximate a sine wave
An electric power supply circuit includes a diode bridge circuit (12) for rectifying an alternating current, a switching element (S) for causing a short-circuit...
US-8,102,685 High voltage power supply
A high voltage power supply may include a switching unit, a voltage resonant unit, a connection part, a rectifier unit, a voltage amplifying unit, a voltage...
US-8,102,684 Relief circuit
A circuit arrangement for limiting excessive voltages by a forward delay time of a first diode is described. The first diode is alternately switched in a...
US-8,102,683 Phase angle measurement of a dimming circuit for a switching power supply
An example controller for a switched mode power supply includes a zero-crossing detector, a feedback reference circuit, and a drive signal generator. The...
US-8,102,682 Power supply control circuit for an inductive coil used to heat a tool shrink attachment
A circuit 1 for controlling the supply of electrical power to an induction coil 2, in particular to an induction coil 2 for heating a shrink attachment for...
US-8,102,681 Measurement apparatus, test apparatus, and measurement method
Provided is a transformer, comprising a first winding and a second winding that interlink with a main magnetic flux; and a third winding that interlinks with a...
US-8,102,680 Smart driving method for synchronous rectifier and its apparatus thereof
The present invention discloses a smart driving method for a secondary synchronous rectifier of an isolated converter and its apparatus thereof. The apparatus...
US-8,102,679 Utilization of a multifunctional pin to control a switched-mode power converter
An embodiment of the invention relates to a power converter including a resistor divider with an internal node to sense an input line voltage. The internal node...
US-8,102,678 High power factor isolated buck-type power factor correction converter
A regulated power factor corrected power supply apparatus is provided. The apparatus includes an input rectifier circuit for receiving an input AC voltage and...
US-8,102,677 Switching power supply device and method for adjusting dead time thereof
A resonant switching power supply device includes: a first switching element and a second switching element which are configured to convert and adjust power. A...
US-8,102,676 Compensating for cord resistance to maintain constant voltage at the end of a power converter cord
A cord correction circuit in a primary-side-controlled flyback converter compensates for the loss of output voltage caused by the resistance of the charger...
US-8,102,675 Apparatus, method, and computer program for using a driver wheel to provide a plurality of housing configurations
Described herein is an apparatus having first and second housings and a driver wheel. The first and second housings are coupled together so that they can be...
US-8,102,674 Transponder and tool for reading and/or writing data in said transponder
A transponder includes an integrated circuit (1) and an antenna (5) which is electrically connected to the integrated circuit (1) in a removable manner, the...
US-8,102,673 Electrical connector having height-adjustable member
An electrical connector comprises an insulative housing, a plurality of terminals and a rigid height-adjustable member. The insulative housing defines a mating...
US-8,102,672 Device with button guiding element
A device with a button guiding element comprises a device substance, a button, a button guiding element, and a circuit board. The device substance has a button...
US-8,102,671 Serial connection external interface riser cards avoidance of abutment of parallel connection external...
A first riser card of an apparatus in an example substantially axially connects with a first serial connection external interface of a printed circuit board...
US-8,102,670 Circuit device and method of manufacturing the same
Provided is a circuit device, in which circuit elements incorporated are electrically connected to each other via a lead so as to achieve both of the enhanced...
US-8,102,669 Chip package structure with shielding cover
A chip package structure with a shielding cover includes a substrate, a chip, a pair of first passive components, a pair of second passive components, and a...
US-8,102,668 Semiconductor device package with internal device protection
An integral impedence is formed on or within a lead frame pin of a semiconductor package and receives a connection from an electrode of a semiconductor die...
US-8,102,667 Method and apparatus for spatially optimizing surface mount pads on a ball grid array package
Method and apparatus for spatially optimizing the arrangement of surface mount pads on a ball grid array package. An array containing T surface mount pads with...
US-8,102,666 Integrated circuit package system
An integrated circuit package system includes: connecting a carrier and an integrated circuit mounted thereover; mounting an interposer, having an opening, over...
US-8,102,665 Integrated circuit with intra-chip clock interface and methods for use therewith
An integrated circuit includes a substrate. A first integrated circuit die includes a first circuit and a first intra-chip clock interface that transmits a...
US-8,102,664 Printed circuit board and method of manufacturing the same
A mounting region having a rectangular shape is provided at an approximately center of one surface of an insulating layer. A plurality of conductive traces are...
US-8,102,663 Proximity communication package for processor, cache and memory
A "sombrero" bridge transports signal communication between a processor and one or more cache memories. The bridge surrounds the processor's perimeter, and...
US-8,102,662 USB package with bistable sliding mechanism
A USB device including a bistable mechanism that serves to bias a plug connector into one of two stable states, where the first stable state is associated with...
US-8,102,661 Portable terminal
A portable terminal characterized by comprises: a first substrate; a double-sided tape adhered to a prescribed portion of said first substrate; a second...
US-8,102,660 Multi-layer printed wiring board, electronic device, and fabrication method of electronic device
There is provided a multi-layer printed wiring board that can perform impedance control, concurrently maintaining the flexibility of a flexible portion with one...
US-8,102,659 Flexible printed circuit board and liquid crystal display having the same
In a flexible printed circuit board and a liquid crystal display, the liquid crystal display includes a flexible printed circuit board electrically connecting a...
US-8,102,658 Micro-SD to secure digital adaptor card and manufacturing method
A microSD-to-SD adaptor card includes a base substrate having a lead frame structure, a protective cap forming a chamber that encloses eight microSD contact...
US-8,102,657 Single shot molding method for COB USB/EUSB devices with contact pad ribs
A dual-personality extended USB (EUSB) system supports both USB and EUSB memory cards using an extended 9-pin EUSB socket. Each EUSB device 101 includes a PCBA...
US-8,102,656 Module mounting system
An apparatus (10) comprises a module (12); a chassis (30) into which the module (12) is able to be inserted; and a first resilient member (38). The resilient...
US-8,102,655 Circuit device
Provided is a circuit device capable of increasing the packaging density and preventing the thermal interference between circuit elements to be incorporated. In...
US-8,102,654 Fixation structure for connector of in-vehicle controller
A connector fixation structure includes: a connector having a rectangular connector body, protrusions protruding from facing sides in a wing like manner, and a...
US-8,102,653 Electric unit having capacitor
A PCU has an inside sealed by a case made of aluminum and a bottom plate. Interior space of the PCU accommodates an IPM, a control substrate, and a capacitor....
US-8,102,652 Base for power module
A power module base includes a heat radiation substrate formed of a high-thermal-conduction material, an insulating substrate joined to an upper surface of the...
US-8,102,651 Airflow barriers for efficient cooling of memory modules
Method and apparatus providing airflow through a chassis including an upstream column of memory modules and a downstream column of memory modules. The airflow...
US-8,102,650 Electronic device
An electronic device is provided, including a first body, a second body, an axle assembly, a supporting frame, a display panel, a lens unit and a reflective...
US-8,102,649 Electronic device
An electronic device including a case, a fan module and a transparent cover is provided. The fan module including a fan and a fin set is disposed in the case....
US-8,102,648 Drive bezel connector couplings
An information handling system (IHS) includes an IHS chassis defining a drive bay. A processor is located in the IHS chassis. A drive chassis is located in the...
US-8,102,647 System and method for information handling system keyboard stowage
A portable information handling system's integrated keyboard stows keys into a retracted position when the portable information handling system transitions from...
US-8,102,646 Information processing apparatus having switch for inputting key data
An information processing apparatus includes a housing with a top surface and a rear surface, a CPU (central processing unit) provided in the housing, a...
US-8,102,645 Multi-functional switch assembly and portable electronic device using the same
A multi-functional switch assembly and a portable electronic device are disclosed. The portable electronic device includes a housing, a cover, a switch, a base...
US-8,102,644 Electronic device
An electronic device having a small size and improved in sensing ability is provided. A mobile phone 1 includes a first housing 2 having a housing opening 2h; a...
US-8,102,643 Cooling system for high voltage systems
A cooling system for a high voltage system can include a high voltage supply and an electrical component coupled to the high voltage supply. The electrical...
US-8,102,642 Large format ultracapacitors and method of assembly
A capacitor includes a plurality of electrode substrates, with each of the plurality of electrode substrates having a coated portion and an uncoated portion....
US-8,102,641 Ceramic electronic component and method for manufacturing the same
A ceramic electronic component that is hardly influenced by a stress generated when an external electrode containing a metal sintered compact is formed at the...
US-8,102,640 Monolithic ceramic electronic component and method of manufacturing monolithic ceramic electronic component
A monolithic ceramic electronic component includes a laminate including a plurality of stacked ceramic layers and a plurality of internal electrodes extending...
US-8,102,639 Multi-layer ceramic capacitor and manufacturing method thereof
A multi-layer ceramic capacitor, which has an internal electrode of good continuity and may be obtained at a relatively low cost, is disclosed. The internal...
US-8,102,638 Micro electromechanical capacitive switch
A capacitive switch for microelectromechanical systems (MEMS) comprises a topmost metal plate which extends across a bridge structure formed by a polymer layer....
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