Patents by Inventor R. Core
R. Core has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9428405Abstract: A valve (16) comprising a housing (30), a valve filter media (34) and an actuator (48). The housing (30) defines a chamber (32) having an inlet (44) and outlet (48). The media (34) is positioned within the chamber (30) such that liquids flowing between the inlet (44) and outlet (48) pass through the media (34). The valve filter media (34) is formed of a material which can absorb hydrocarbons, causing the media (34) to change its material properties thereby restricting the flow of liquids through the valve (16) and increasing the pressure differential across the media (34). The actuator (48) has at least a portion positioned within the housing chamber (32). If the pressure differential across the media (34) exceeds a predetermined threshold, the media (34) bears against the actuator (48) causing the actuator (48) to restrict the flow of liquids through the valve (16).Type: GrantFiled: April 10, 2013Date of Patent: August 30, 2016Assignee: Parker Hannifin Manufacturing (UK) LTD.Inventor: Phillip R. Core
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Patent number: 8733087Abstract: A drain system and method for draining a first liquid, including a collection vessel having a first chamber arranged to receive the first liquid, a second chamber, and higher and lower valves positioned between the first and second chambers. When the valves are open, liquids can pass between the chambers. When the pressure in the second chamber exceeds that in the first chamber by more than a first predetermined amount, the valves are closed. A first outlet to the second chamber allows liquids to flow from the second chamber. In a first mode, the first inlet supplies a second liquid at a pressure higher than that of the first liquid in the first chamber such that the valves are closed. In a second mode, the first inlet stops supplying the second liquid such that the pressure in the second chamber reduces relative to the first chamber allowing the valves open.Type: GrantFiled: December 13, 2010Date of Patent: May 27, 2014Assignee: Parker-Hannifin (UK) Ltd.Inventor: Phillip R. Core
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Publication number: 20130284675Abstract: A valve (16) comprising a housing (30), a valve filter media (34) and an actuator (48). The housing (30) defines a chamber (32) having an inlet (44) and outlet (48). The media (34) is positioned within the chamber (30) such that liquids flowing between the inlet (44) and outlet (48) pass through the media (34). The valve filter media (34) is formed of a material which can absorb hydrocarbons, causing the media (34) to change its material properties thereby restricting the flow of liquids through the valve (16) and increasing the pressure differential across the media (34). The actuator (48) has at least a portion positioned within the housing chamber (32). If the pressure differential across the media (34) exceeds a predetermined threshold, the media (34) bears against the actuator (48) causing the actuator (48) to restrict the flow of liquids through the valve (16).Type: ApplicationFiled: April 10, 2013Publication date: October 31, 2013Inventor: Phillip R. Core
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Patent number: 8268170Abstract: A filter including a filter bowl (4), filer head (48) and filter element (2). The filter element (2) comprises a locking ring (12), a first end cap (6) coupled to the locking ring (12), a filter media (10) coupled to the first end cap (6), and a locking rib (30) extending outwardly from the locking ring (12). The locking rib (30) comprises a first portion (34) which extends radially from the locking ring (12) and a second portion (38) which extends from the first portion (34) around the periphery of the locking ring (12). At least part of the second portion (38) of the locking rib (30) is arranged to flex relative to the first portion (34) of the locking rib (30). The locking rib (30) forms part of a bayonet connection.Type: GrantFiled: December 21, 2010Date of Patent: September 18, 2012Assignee: Parker Hannifin (UK) Ltd.Inventors: Phillip R. Core, Digby J. Scott
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Publication number: 20110147297Abstract: A filter including a filter bowl (4), filer head (48) and filter element (2). The filter element (2) comprises a locking ring (12), a first end cap (6) coupled to the locking ring (12), a filter media (10) coupled to the first end cap (6), and a locking rib (30) extending outwardly from the locking ring (12). The locking rib (30) comprises a first portion (34) which extends radially from the locking ring (12) and a second portion (38) which extends from the first portion (34) around the periphery of the locking ring (12). At least part of the second portion (38) of the locking rib (30) is arranged to flex relative to the first portion (34) of the locking rib (30). The locking rib (30) forms part of a bayonet connection.Type: ApplicationFiled: December 21, 2010Publication date: June 23, 2011Inventors: Phillip R. Core, Digby J. Scott
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Publication number: 20110088800Abstract: A drain system and method for draining a first liquid, including a collection vessel having a first chamber arranged to receive the first liquid, a second chamber, and higher and lower valves positioned between the first and second chambers. When the valves are open, liquids can pass between the chambers. When the pressure in the second chamber exceeds that in the first chamber by more than a first predetermined amount, the valves are closed. A first outlet to the second chamber allows liquids to flow from the second chamber. In a first mode, the first inlet supplies a second liquid at a pressure higher than that of the first liquid in the first chamber such that the valves are closed. In a second mode, the first inlet stops supplying the second liquid such that the pressure in the second chamber reduces relative to the first chamber allowing the valves open.Type: ApplicationFiled: December 13, 2010Publication date: April 21, 2011Inventor: Phillip R. Core
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Publication number: 20070110021Abstract: Methods and systems for directing a call for a mobile station (MS) (400) to a band class in a wireless communication network (100) are provided. The wireless communication network includes a plurality of band classes (125). The method comprises the MS idling (405) in a first band class. The first band class is among the plurality of band classes. The method further comprises the MS receiving (410) an overhead message (305). The overhead message contains an alternate band class of the plurality of band classes. Further, the wireless communication network sends the overhead message if a predetermined criteria is met on the first band class. The method further includes switching (415) to the alternate band class in response to receiving the overhead message when the MS initiates a connection.Type: ApplicationFiled: November 17, 2005Publication date: May 17, 2007Inventors: Vivek Naik, R. Core, Anuj Sahni, Christopher Schmidt
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Patent number: 6974120Abstract: A solenoid fuel drain valve (2) comprising a valve body (4), having a drain hole (20) and an air inlet opening (22), a solenoid coil (10) and a piston, the drain hole (20) having a drain inlet (20) and a drain outlet (15); and the piston being arranged within the valve body (4) to be moveable between a closed condition, wherein the drain hole (20) and the air inlet opening (22) are sealed, and an open condition, wherein the drain hole (20) and the air inlet opening (22) are open, movement of the piston being controlled by the solenoid (10).Type: GrantFiled: July 9, 2003Date of Patent: December 13, 2005Assignee: Parker Hannifin (UK) Ltd.Inventors: Steven Paul Wilson, Robert Brown, Phillip R. Core, Svetlana Ferrari
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Publication number: 20040046142Abstract: A solenoid fuel drain valve (2) comprising a valve body (4), having a drain hole (20) and an air inlet opening (22), a solenoid coil (10) and a piston, the drain hole (20) having a drain inlet (20) and a drain outlet (15); and the piston being arranged within the valve body (4) to be moveable between a closed condition, wherein the drain hole (20) and the air inlet opening (22) are sealed, and an open condition, wherein the drain hole (20) and the air inlet opening (22) are open, movement of the piston being controlled by the solenoid (10).Type: ApplicationFiled: July 9, 2003Publication date: March 11, 2004Inventors: Steven Paul Wilson, Robert Brown, Phillip R. Core, Svetlana Ferrari
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Patent number: 6636595Abstract: A non-KSU message delivery system enables any station within the non-KSU system to automatically answer incoming calls and prevents more than one station from automatically answering the incoming calls. The non-KSU system allows for distributed recording of voice messages and allows transferred calls to be answered by a specific station's voice mail. The non-KSU system also stores an incoming caller's calling party identification information at a station if the incoming call is either manually or automatically answered by the particular station.Type: GrantFiled: January 3, 2000Date of Patent: October 21, 2003Assignee: Casio Communications, Inc.Inventor: Kenneth R. Core
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Patent number: 5826187Abstract: An integrated cordless telephone and telephone answering device allows a user to selectively replay messages previously recorded on the telephone answering device either through a loudspeaker or through an earpiece, both of which are provided in the cordless handset, as well as locally at the telephone answering device. The loudspeaker is the same loudspeaker that is used when the cordless handset is in a speakerphone mode. When a user wishes to initiate message retrieval through the cordless handset, a PLAY key is pressed which automatically supplies the audio signal to the loudspeaker. If the user then wishes to listen to messages through the earpiece in the cordless handset, a MODE key is pressed which supplies the audio signal to the earpiece.Type: GrantFiled: January 2, 1996Date of Patent: October 20, 1998Assignee: Casio PhoneMate, Inc.Inventors: Kenneth R. Core, Alex Nirshberg, Stephen B. Knuth, Mark J. Karnowski
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Patent number: 5432844Abstract: A system of telephone answering devices includes a master telephone answering device (MTAD) and at least one (and often a plurality) of extension telephone answering devices (ETADs). If a telephone call is answered by someone, others nearby may be paged through the ETADs from any telephone. The ETADs can be temporarily disarmed so that they do not respond to tone codes that might otherwise activate them. When activated, the ETADs transmit back to the caller noticeably different ringback signals to indicate that the activated ETAD is responding to the caller's commands. For telephone utilities offering a distinctive ring service, the ETADs may respond to distinctive rings corresponding to the ETADs by usurping the function of and disabling the MTAD and by subsequently answering the telephone call.Type: GrantFiled: June 1, 1994Date of Patent: July 11, 1995Assignee: PhoneMate, Inc.Inventors: Kenneth R. Core, Mark J. Karnowski, Stephen B. Knuth
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Patent number: 5418839Abstract: A cordless telephone has an improved mechanism for scanning and selecting channels by adapting to the channel usage patterns of the local environment having a plurality of channels available for usage. A prioritized list of channels having the highest probability of being interference free is produced. The channels are prescanned during idle time, so quick acquisition of an available channel is possible. Accordingly to another feature, a scan subset comprising a first group of clear channels is selected upon system powerup. The available channels are scanned during the idle time to select a preferred channel subset which comprises channels which are the most interference free. A channel or channels within the preferred channel subset which experience no or little interference over an extended period of time then is assigned to a clear channel subset. The clear channel subset includes fewer channels than the preferred channel subset. Communication is carried out over a channel in the clear channel subset.Type: GrantFiled: March 22, 1993Date of Patent: May 23, 1995Assignee: PhoneMate, Inc.Inventors: Stephen B. Knuth, Oded Yossifor, Kenneth R. Core
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Patent number: 5392332Abstract: A disconnect module for a system of telephone answering devices (TADs) sharing the same telephone line. The disconnect module is connected between the telephone line and a main telephone answering device (MTAD) which initially responds to incoming telephone calls by answering the incoming call. Extension telephone answering devices (ETADs) are selectively activated by caller-initiated DTMF tone codes. When one of the ETADs is activated, the disconnect module breaks the connection between the MTAD and the telephone line. The disconnect module maintains the broken connection until the ETAD finishes its call-answering cycle, or until the caller hangs up. When the MTAD can no longer interfere with the ETAD's reception of the call, the connection between the telephone line and the MTAD may be re-established so that the MTAD can answer the next incoming telephone call. The disconnect module is powered by the telephone line or may be incorporated into the MTAD.Type: GrantFiled: May 27, 1992Date of Patent: February 21, 1995Assignee: PhoneMate, Inc.Inventors: Kenneth R. Core, Mark J. Karnowski, Stephen B. Knuth
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Patent number: 5197093Abstract: A cordless telephone has an improved mechanism for scanning and selecting channels by adapting to the channel usage patterns of the local environment in which it is placed. This results in a prioritized list of channels that have the highest probability of being available, free from interference. By prescanning the channels during the idle time of the cordless telephone, power usage of the handset is minimized and quick acquisition of an available channel becomes possible.Type: GrantFiled: April 12, 1991Date of Patent: March 23, 1993Assignee: PhoneMate, Inc.Inventors: Stephen B. Knuth, Oded Yossifor, Kenneth R. Core