Actor Zeppo Marx patented a "Cardiac Pulse Rate Monitor" in 1969.
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| Number | Title | Issue Date |
| 8093509 | Flexible thin image-sensing module with anti-EMI function and flexible thin PCB module with anti-EMI function A flexible thin image-sensing module with anti-EMI function includes a flexible substrate unit, an electronic element unit, an anti-EMI unit, and a conductive structure. The electronic element unit has a plurality of electronic elements disposed on a top surface of ... | 01/10/2012 |
| 7956294 | System and method for protection against skimming of information from contactless cards Contactless payment cards with on-card microchips are transported in mailers with RF shielding. The RF shielding is designed to prevent communication with and skimming of information from the contactless cards enclosed in the mailers while in transit. ... | 06/07/2011 |
| 7772503 | Movable electromagnetic shielding device for nuclear magnetic resonance apparati and method for making the same An electromagnetic shielding device for an MRI apparatus having a fastener for fastening the shielding device to a shielding element in the apparatus so as to surround said opening of a cavity and which shielding device is electrically connected to ground, wherein t... | 08/10/2010 |
| 7709750 | Shielding film, shielded printed circuit board, shielded flexible printed circuit board, method of manufacturing shielding film, and method of manufacturing shielded printed circuit board The invention includes a shielding film, which does not have breakage of a metal layer, and has excellent abrasion resistance and blocking resistance, and does not crack. The cover film 7 is provided on one surface of a separation film 6a, and a... | 05/04/2010 |
| 7579555 | RF shielding cover for RF radiating applicator A disposable cover for electromagnetic treatment applicators prevents undesired exposure to potentially harmful radiation. The cover is a pouch-like structure having a back surface constructed from RF shielding material, such as metallized polyethylene, which back s... | 08/25/2009 |
| 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 |
| 7355857 | Heat sink gasket A receptacle assembly is provided having a gasket interposed between a heat sink and the receptacle, in order to provide EMI shielding and limit leakage from an opening in the receptacle that allows the heat sink to engage an electronic module inserted in the recept... | 04/08/2008 |
| 7339120 | Electromagnetic wave shield It is an object of the invention to provide an electromagnetic wave shield for attenuating a electric far field while suppressing the attenuation of the vicinal magnetic flux of an electromagnetic wave discharged from a high frequency electromagnetic wave generator.... | 03/04/2008 |
| 7291792 | Shielding member A shielding member is proposed for shielding an opening on a side of a server cabinet, the opening being adjacently connected to a base panel of a server cabinet, wherein the server cabinet includes a first positioning portion corresponding to the opening. The shiel... | 11/06/2007 |
| 7267552 | Signal transmission cable with adaptive contact pin reference A signal transmission cable with adaptive contact pin reference structure includes a first cable having a connecting edge; a second cable having a connecting edge; a component lay-out section having a first lateral edge adjacent to the connecting edge of the first c... | 09/11/2007 |
| 7180013 | Electronic device incorporating hood fastener An electronic device includes a cage, a hood, a fastener, and a resilient member. The hood is detachably secured to the cage. The hood includes a first post and a second post extending downwardly from a side thereof respectively. The fastener is movably mounted to t... | 02/20/2007 |
| 7146721 | Method of manufacturing a sealed electronic module A circuit board is inserted into an open-ended housing and potting material is dispensed onto the exposed face of the circuit board in a single step to seal the circuit board to the housing. One or more electrical interconnects such as a connector header or a ribbon... | 12/12/2006 |
| 6672902 | Reducing electromagnetic interference (EMI) emissions A system includes a chassis having at least one wall, the chassis housing electrical components and a layer of flexible foam electromagnetic interference (EMI) emission absorption material covering an interior surface of the wall. A system also includes a... | 01/06/2004 |
| 6243274 | Shields for electronic components with ready access to shielded components A plurality of shields is provided for shielding selected electronic components and electronic sub-assemblies mounted on a printed wiring board assembly from electromagnetic interference (EMI) and/or from radio frequency interference (RFI). The shields in... | 06/05/2001 |
| 4791236 | Releasable flexible conductive jacket An electrically conductive removable jacket is provided for wire bundles or the like. The jacket comprises a flattened knitted metal wire tube with a strip of hook and loop fastener stitched along each longitudinal edge so that a tubular jacket is formed ... | 12/13/1988 |
| 4628412 | Case for shielding electronic devices A case for an electronic device includes a frame of metal having an opening, a cover of metal covering the opening, and a circuit board fixedly mounted in the frame and having a hole defined therein. The frame has a portion bent as a shield plate extendin... | 12/09/1986 |
| 4386388 | Printed circuit board assembly A protective cover formed from sheet aluminum, which is used to provide both electrical shielding and mechanical protection for a printed circuit board and its components. The abutting edges of the tubular cover are held in contiguous relationship when th... | 05/31/1983 |