Patents by Inventor Robert P. Ellis
Robert P. Ellis 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: 6902195Abstract: A seat belt pretensioner mechanism (40) includes a part (36) for attachment to the seat belt (20). A strap (50) is connected to the part (36). A piston (78) and piston rod (58) are movable in a first direction to move the strap (50) and the part (36) to tension the seat belt (20). A pivot connection (59, 62) between the piston rod (58) and the strap (50) causes the strap to move with the piston rod. A cam (70) pivots the strap (50) about the pivot connection (59, 62) and effects movement of the part (36) toward the piston rod (58) as the piston (78) and the piston rod move in the first direction.Type: GrantFiled: September 10, 2002Date of Patent: June 7, 2005Assignees: TRW Vehicle Safety Systems Inc., TRW Inc.Inventors: Keith R. Ball, Clare R. Cunningham, Robert P. Ellis
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Publication number: 20040046382Abstract: A seat belt pretensioner mechanism (40) includes a part (36) for attachment to the seat belt (20). A strap (50) is connected to the part (36). A piston (78) and piston rod (58) are movable in a first direction to move the strap (50) and the part (36) to tension the seat belt (20). A pivot connection (59, 62) between the piston rod (58) and the strap (50) causes the strap to move with the piston rod. A cam (70) pivots the strap (50) about the pivot connection (59, 62) and effects movement of the part (36) toward the piston rod (58) as the piston (78) and the piston rod move in the first direction.Type: ApplicationFiled: September 10, 2002Publication date: March 11, 2004Applicant: TRW Vehicle Safety Systems Inc. and TRW Inc.Inventors: Keith R. Ball, Clare R. Cunningham, Robert P. Ellis
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Patent number: 6687497Abstract: A small transmitter built into the electric system of an environment, either stationary or potentially mobile, transmits a weak RF field capable of at least partially disabling a communication device in response to receiving a trigger signal. The trigger signal is generated by the electric system in response to the presence of one or more so-called “forbidden” conditions that require that the communication device be disabled. Disabling the communication device in this manner prevents the user from using the communication device under inappropriate conditions and thereby operates to greatly enhance public safety. Disabling the communication interface of the communication device may entail disabling all keypad functions of a cellular phone, for instance, disabling all but valid, predetermined emergency uses of the communication interface, or powering-down the communication device during the existence of the condition.Type: GrantFiled: February 11, 2000Date of Patent: February 3, 2004Assignees: Sony Electronics Inc., Sony CorporationInventors: Adrian Parvulescu, Robert P. Ellis
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Patent number: 6678764Abstract: A medical image archiving system and method. A medical image archiving system receives analog NTSC or PAL video from a medical imaging device and converts it to a digital format for storage. The storage can be via local hard disc drive, or CD writer, or other optical storage medium, or via Local or Wide area network storage to a remote electronic storage medium. The system includes an integral web server to permit easy access over a network using a browser. When an image is stored on a CD, it can be stored as a session and the CD closed to prevent further writing.Type: GrantFiled: May 30, 2001Date of Patent: January 13, 2004Assignees: Sony Corporation, Sony Electronics, Inc.Inventors: Adrian Parvulescu, Robert P. Ellis
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Patent number: 6558027Abstract: A buckle (10) for a vehicle seat belt system (12) comprises a latch mechanism (26) for connection with a tongue assembly (14) of the seat belt system. The latch mechanism (26) has a latched condition and a released condition. The buckle (10) also comprises a manually engageable pushbutton (40) connected with the latch mechanism (26). The pushbutton (40) is movable between a first position in which the latch mechanism is in the latched condition and a second position in which the latch mechanism is in the released condition. The buckle (10) contains an illumination mechanism (46) comprising an electroluminescent panel (50) which may or may not be movable with the pushbutton when the pushbutton moves between the first and second positions.Type: GrantFiled: March 2, 2001Date of Patent: May 6, 2003Assignee: TRW Vehicle Safety Systems Inc.Inventors: Robert P. Ellis, Franklin L. Kiiskila, Edgar H. Schlaps
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Publication number: 20020122307Abstract: A buckle (10) for a vehicle seat belt system (12) comprises a latch mechanism (26) for connection with a tongue assembly (14) of the seat belt system. The latch mechanism (26) has a latched condition and a released condition. The buckle (10) also comprises a manually engageable pushbutton (40) connected with the latch mechanism (26). The pushbutton (40) is movable between a first position in which the latch mechanism is in the latched condition and a second position in which the latch mechanism is in the released condition. The buckle (10) contains an illumination mechanism (46) comprising an electroluminescent panel (50) which may or may not be movable with the pushbutton when the pushbutton moves between the first and second positions.Type: ApplicationFiled: March 2, 2001Publication date: September 5, 2002Applicant: TRW Vehicle Safety Systems Inc.Inventors: Robert P. Ellis, Franklin L. Kiiskila, Edgar H. Schlaps
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Publication number: 20020080392Abstract: A medical image archiving system and method. A medical image archiving system receives analog NTSC or PAL video from a medical imaging device and converts it to a digital format for storage. The storage can be via local hard disc drive, or CD writer, or other optical storage medium, or via Local or Wide area network storage to a remote electronic storage medium. The system includes an integral web server to permit easy access over a network using a browser. When an image is stored on a CD, it can be stored as a session and the CD closed to prevent further writing.Type: ApplicationFiled: May 30, 2001Publication date: June 27, 2002Inventors: Adrian Parvulescu, Robert P. Ellis
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Patent number: 6055708Abstract: A seat belt buckle (12) includes a buckle base (34) having a passage (36) for receiving a tongue (16) by movement of the tongue in a first direction into the passage. An ejector (40) in the passage (36) is biased in a second direction opposite the first direction. The ejector (40) moves in the first direction against the bias upon insertion of the tongue (16) into the passage (36). A latch (42) latches the tongue (16) in the passage (36). The buckle (12) includes structure (24, 32) defining an opening (22) through which the tongue (16) is inserted into the passage (36). A shield (60) blocks the opening (22) and blocks foreign matter from passing through the opening.Type: GrantFiled: August 10, 1999Date of Patent: May 2, 2000Assignee: TRW Vehicle Safety Systems Inc.Inventors: Robert P. Ellis, Duan W. Chisnell
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Patent number: 5898366Abstract: An apparatus includes a latch (42), an armature structure (64), and a spring structure (66). The latch (42) is movable from a non-locking position to a locking position in which the latch (42) engages a seat belt tongue (16). The armature structure (64) conducts magnetic flux from a magnet (62) to a Hall effect device (60). The spring structure (66) biases the armature structure (64) into sliding contact with the latch (42) during movement of the latch (42) between the non-locking and locking positions. The latch (42) affects the magnetic flux conducted by the armature structure (66) so as to cause the Hall effect device (60) to have a first output when the latch (42) is in the non-locking position and to have a second, different output when the latch (42) is in the locking position.Type: GrantFiled: September 23, 1997Date of Patent: April 27, 1999Assignee: TRW Vehicle Safety Systems Inc.Inventors: Louis R. Brown, Robert P. Ellis
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Patent number: 5881439Abstract: An apparatus (10) includes a base (30) defining a passage (32) which receives a seat belt tongue (16). The base (30) has an intermediate portion (108) between a pair of opposite end portions (106 and 112). The apparatus (10) further includes a housing (28) which contains the base (30). The housing (28) and the end portions (106 and 112) of the base (30) have structures (100, 128, 132) that interlock following movement of the base (30) within the housing (28) in a first direction and subsequently in a second, opposite direction. One of the housing (28) and the intermediate portion (108) of the base (30) defines a slot (144). The other of the housing (28) and the intermediate portion (108) of the base (30) defines a tab (102) which moves into abutment with a surface (146) in the slot (144) upon movement of the base (30) in the second direction.Type: GrantFiled: August 22, 1997Date of Patent: March 16, 1999Assignee: TRW Vehicle Safety Systems Inc.Inventors: Robert P. Ellis, Robert J. Desmarais
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Patent number: 5590904Abstract: A vehicle occupant restraint system (20) includes an inflatable air bag (41) and an actuatable inflator (40) for, upon actuation, providing inflation fluid for inflating the air bag. A seat belt (105) extends across the vehicle occupant to restrain the occupant. A tongue (110) is connected with the seat belt (105), and a buckle (57) receives and latches the tongue (110) in the buckle (57). A pretensioner (44) is operatively connected to the belt (105). An indicator (59) indicates to the occupant if the tongue (110) is not received in the buckle (57). A seat belt buckle switch (66) is operatively connected to the buckle (57). The seat belt buckle switch (66) has electrically conductive normally closed contacts (74, 76) which open upon insertion of the tongue (110) into the buckle (57). A resistor network is electrically connected to the normally closed contacts (74, 76).Type: GrantFiled: August 15, 1995Date of Patent: January 7, 1997Assignee: TRW Vehicle Safety Systems Inc.Inventors: Robert P. Ellis, Robert E. Nill, Leon P. Niedzwiecki
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Patent number: 5496068Abstract: A pretensioner (40) is connected with a seat belt buckle (32) and is operable to move the buckle through a pretensioning stroke to remove slack from a seat belt. Movement of an actuator member (36) from an unactuated position to an actuated position under the influence of its own inertia at the end of a pretensioning stroke is resisted by a pair of counterbalance assemblies (162, 164) disposed in the buckle (32). The counterbalance assemblies (162, 164) include masses (168, 176) having inertia which results in the application of force against counterbalance cams (212, 232) connected with the actuator member (36). This force resists movement of the actuator member (36) to an actuated position at the end of the pretensioning stroke. Upon the application of manual force against an outer end portion of the actuator member (36) to release the buckle, the masses (168, 176) are pivoted by the counterbalance cams (232, 212).Type: GrantFiled: January 20, 1995Date of Patent: March 5, 1996Assignee: TRW Vehicle Safety Systems Inc.Inventors: Keith R. Ball, Timothy J. Cahill, Robert P. Ellis, Charles W. Sorenson, Carl M. Petersen, III
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Patent number: 5377393Abstract: A seat belt buckle (11) comprises a base (10) including a rear end portion (74) and a front end portion (75) located opposite the rear end portion. The base includes a first set of tabs (76, 77) at the rear end portion of the base and a second set of tabs (78, 79) at the front end portion of the base. A latch mechanism (12, 14, 16, 18, 20, 22) is supported on the base for engaging a seat belt locking tongue and locking it to the base. A one-piece buckle cover (26) includes wall portions (130, 131, 132, 133) defining a cavity (95) for receiving the base and the latch mechanism. The cover also includes a front portion and a rear portion located opposite the front portion. The cover further includes a first shoulder (136, 137) at the rear portion of the cover and a second shoulder (138) at the front portion of the cover. The first shoulder engages the first set of tabs when the base is received in the cavity in the cover.Type: GrantFiled: September 3, 1993Date of Patent: January 3, 1995Assignee: TRW Vehicle Safety Systems Inc.Inventor: Robert P. Ellis
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Patent number: 5067212Abstract: A seat belt buckle has a spring biased ejector member and a slidable pushbutton member. A coil spring biases both the pushbutton member and the ejector member. A secure connection between the ejector member and the pushbutton member is provided in a vertically compact structure. Contact surfaces on the ejector member and contact surfaces on the pushbutton member are all contained vertically within the confines of a track along which those members slide horizontally in the buckle.Type: GrantFiled: August 27, 1990Date of Patent: November 26, 1991Assignee: TRW Vehicle Safety Systems Inc.Inventor: Robert P. Ellis
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Patent number: 4050417Abstract: A cat and dog combination stretcher and scratcher in which, instead of the customary manner of hanging a medicated collar around the neck of the animal to chase away the fleas and similar insects, I provide a medicated pad adapted to lie on the floor over which the cat and dog like to stretch on the smooth side and scratch on the opposite rough side, the latter side emanating the fumes and vapor of an insecticide which adhere to their furs and thus repel annoying insects from their bodies. The opposite side of the pad is used for them to stretch, it being very smooth and being adapted to turn the pad upside down occasionally to give the animals a preference for either stretching on the smooth and slippery side or scratching on the rougher side which causes the insecticide to be emited through small holes therein.Type: GrantFiled: June 29, 1976Date of Patent: September 27, 1977Inventor: Robert P. Ellis