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| Number | Title | Issue Date |
| 7358447 | Electromagnetic interference shields for electronic devices An EMI shield for personal computers, cellular telephones, and other electronic devices is constructed from thermoformable polymeric material which is then metallized on all surfaces by vacuum metallization techniques to provide an inexpensive, lightweight, yet effe... | 04/15/2008 |
| 7327577 | Method and apparatus for grounding a heat sink in thermal contact with an electronic component using a grounding spring having multiple-jointed spring fingers A grounding spring for electromagnetic interference (EMI) suppression is interposed between a heat sink and a printed circuit board (PCB). The grounding spring comprises a conductive material having an opening formed at its base through which the heat sink makes the... | 02/05/2008 |
| 7277300 | Vent grid and electronic apparatus employing the same A vent grid has parallel first electrically-conductive members and parallel second electrically-conductive members intersecting with the first electrically-conductive members. The intersection between the first and second electrically-conductive members is forced to... | 10/02/2007 |
| 7242590 | Electronic instrument system with multiple-configuration instrument modules An electronic instrument system uses a “DualPlay” concept comprising first and second mutually-exclusive modes of operation. The system includes an instrument module having first and second communications channels, each for linking the instrument module to one o... | 07/10/2007 |
| 7224172 | Device and method for shielding electromagnetic emissions of equipment service vehicle A system for shielding an engine component of an equipment service vehicle including an enclosure, wherein the enclosure includes a surface having a plurality of apertures formed in the surface of the enclosure, the plurality of apertures being dimensioned to minimi... | 05/29/2007 |
| 7214889 | Board-level conformal EMI shield having an electrically-conductive polymer coating over a thermally-conductive dielectric coating An electrically continuous conformal EMI protective shield for adhering directly to and conforming with surfaces of a printed circuit board is disclosed. The conformal EMI shield includes a thermally conductive dielectric coating adhering directly to surfaces of the... | 05/08/2007 |
| 7186928 | Electronic device including chip parts and a method for manufacturing the same In a shielding configuration of a chip part, a shielding effect and a cooling effect are sufficiently obtained at the same time. In an electronic device including a chip part to be disclosed, a shielding conductor includes a ceiling plate section covering the chip p... | 03/06/2007 |
| 7183500 | Electromagnetic interference (EMI) filter with passive noise cancellation The application describes embodiments of an apparatus including a plurality of first channels, each having an inlet, an outlet, and a first path length between the inlet and the outlet, and a plurality of second channels, each having an inlet, an outlet, and a secon... | 02/27/2007 |
| 7138584 | Electrical connector An electrical connector is disclosed to include an electrically insulative housing, which houses a plurality of metal contact pins, each metal contact pin having a bottom bonding face protruding over the bottom side of the housing, a metal shield, which is coupled t... | 11/21/2006 |
| 7119286 | Electromagnetic interference shielding structure An electromagnetic interference shielding structure includes a shielding housing to enclose an electronic component and reduce electromagnetic interference. Two tearable line-grooves are separately formed at a top surface of the shielding housing, and two long slots... | 10/10/2006 |
| 6700059 | Sheet metal, method of manufacturing three-dimensional structure, three-dimensional structures, and electronic device The present invention belongs to a technical field for manufacturing a three-dimensional structure for an electronic device such as a radio wave shielding member through extension working of a metal plate having cuts. In conventional three-dimensional wor... | 03/02/2004 |
| 6696639 | Protecting device against interfering electromagnetic radiation comprising EMI-gaskets The object of the invention is an elongated EMI gasket (electromagnetic interference), made from an electroconductive material, which is characterised in that the cross-section of said wire (20-23) comprises a shape (24,25, 27) that protrudes from a speci... | 02/24/2004 |
| 6671186 | Electromagnetic interference shield An EMI shield that utilizes a waveguide structure in which all or part of the air flow opening has a non-uniform three dimensional shape.... | 12/30/2003 |
| 6627813 | Bent metal plate for use in an electronic device A bent metal plate for an electronic device includes a spring arm segment bent from one end of a mounting segment, and an abutting segment bent from the spring arm segment, and cooperating with the mounting segment and the spring arm segment to define a b... | 09/30/2003 |
| 6610922 | Apparatus for securing an electromagnetic shield in a conductive casing An apparatus for securing an electromagnetic shield in a conductive, casing includes a conductive frame, spring devices on a first edge of the frame that secure an electromagnetic shield in the frame and electrically couple the shield to the frame, and sp... | 08/26/2003 |
| 6242691 | Electronic packaging and method of packaging Protective packaging for electronic equipment includes an expanded foam body with cavities for components, air ducts, and the like. An outer EMI bag surrounds the equipment containing foam body. The assembly is enclosed within a deformable exterior case w... | 06/05/2001 |
| 4845310 | Electroformed patterns for curved shapes A method for electroforming a metal grid capable of conforming to a curved substrate is disclosed, as well as use of such a grid in an aircraft transparency.... | 07/04/1989 |
| 4750805 | Helically slit high-Z cable sheathing and method of using same A high-Z cable sheathing for shielding against ionic radiation includes tubes made of high-Z material having continuous helical slits extending from end to end of each tube. A helically cut tube made of polyethelene and lead provides a highly flexible she... | 06/14/1988 |
| 4525614 | Absorber device for microwave leakage A microwave absorber device for a microwave heater having a main body with an opening and a door for closing said opening with a leakage path between the door and the main body. The absorber device has a choke cavity along a leakage path of the microwave ... | 06/25/1985 |
| 4513266 | Microwave ground shield structure The invention is connected with a microwave structure, and particularly with the improvement of a microwave circuit of the three plate construction having a plurality of independent circuits formed in an inner level that is sandwiched by two dielectric co... | 04/23/1985 |
| 4471015 | Composite material for shielding against electromagnetic radiation A composite material comprising a polymer matrix containing metallized sheet-form textiles and/or metallized particles, and in addition additives for increasing the ohmic, electrical and/or magnetic losses which are uniformly present in the polymer and/or... | 09/11/1984 |
| 4434541 | Electromagnetic shielding Electromagnetic energy shielding material in forms such as form stable gaskets, caulking compounds, coatings, adhesives, etc., the material being composed of a plastic binder and electrically conductive particles having an aluminum core, a first metallic ... | 03/06/1984 |
| 4435465 | Composite material for shielding against electromagnetic radiation A composite material comprising a polymer matrix containing metallized sheet-form textiles and/or metallized particles, and in addition additives for increasing the ohmic, electrical and/or magnetic losses which are uniformly present in the polymer and/or... | 03/06/1984 |
| 4379999 | Electrostatic shield for a transformer An electrostatic shield for an electrical transformer comprises a substantially ring-shaped inner insulator of asymmetric vertical cross-section with a side confronting a coil of the transformer being substantially planar and the remaining surface being o... | 04/12/1983 |
| 4375009 | Shielded electrical cable An electrical cable having a shielding comprised of knit or knit-graded wire having metal coatings.... | 02/22/1983 |
| 4135568 | Shield for electromagnetic continuous casting system A shield to be used in an electromagnetic continuous casting system comprises segmental strips forming a segmented, tubularly-shaped shield encircling a casting station and being positioned between molten metal being cast and an electromagnetic inductor.... | 01/23/1979 |
| 4030892 | Flexible electromagnetic shield comprising interlaced glassy alloy filaments A flexible electromagnetic shield is provided. The shield comprises interlaced filaments of at least one glassy metal alloy. The glassy alloy has a maximum permeability of at least about 50,000 and a coercivity of less than about 0.08 Oe.... | 06/21/1977 |
