Patents by Inventor James Chih Cheng

James Chih Cheng 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).

  • Patent number: 9067552
    Abstract: An energy absorption system, comprises a vehicle bumper. An energy absorption member is attached to the bumper, the energy absorption member comprising a first piece and a second piece. A linear actuator connects the energy absorption member to the bumper. The actuator may be actuated based on the speed information from the onboard vehicle communication network.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: June 30, 2015
    Assignee: Ford Global Technologies, LLC
    Inventors: James Chih Cheng, Mohammed Omar Faruque, Iskander Farooq, Sudip Sankar Bhattacharjee
  • Publication number: 20150175116
    Abstract: A vehicle includes a dash panel and an airbag module disposed behind the dash panel. The airbag module includes an airbag assembly that defines, upon inflation in a presence of a passenger, a primary chamber adjacent to a passenger side of the vehicle and configured to cushion the passenger upon impact, and a secondary chamber attached to the primary chamber, arranged adjacent to a center of the vehicle, and configured to catch the passenger after impact. The secondary chamber has an end portion disposed adjacent to the passenger and a base opposite and wider than the end portion arranged to sit against the dash panel to orient the airbag assembly relative to the passenger.
    Type: Application
    Filed: November 21, 2014
    Publication date: June 25, 2015
    Inventors: Jaeho CHO, Jamel E. BELWAFA, James Chih CHENG, Mohammed Omar FARUQUE
  • Patent number: 9004216
    Abstract: An airbag system mitigates intrusion in the event of an offset rigid barrier impact to a forward corner of a motor vehicle. An airbag is attached proximate a distal end of a front rail. When in the inflated condition, the airbag has an angular leading edge. An impact detection sensor generates a signal upon a corner impact event, whereby a controller processes the signal generated by the detection sensor and electrically actuates an inflator upon a predetermined impact severity. The angular leading edge of the airbag in the inflated condition acts against the offset rigid barrier to generate a lateral force against the offset rigid barrier to push the motor vehicle away from the barrier and thereby redirect impact energy by lateral movement of the motor vehicle.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: April 14, 2015
    Assignee: Ford Global Technologies, LLC
    Inventors: Mohamed Ridha Baccouche, Ping Chen, Manoharprasad K. Rao, Jialiang Le, James Chih Cheng
  • Publication number: 20150097395
    Abstract: A roof bow for a vehicle is provided that has a “bow-tie” shape including a central portion flanked by two triangular portions. The triangular portions are joined to right and left roof brackets that are, in turn, joined to right and left roof rails. The bow-tie roof bow may be assembled from extruded tubular parts. The bow-tie roof bow may be assembled in a clamshell structure including an upper shell and a lower shell that are joined together by welding. The roof bow may be formed in one piece as a sheet metal stamping having side portions that are wider than the central portion.
    Type: Application
    Filed: October 9, 2013
    Publication date: April 9, 2015
    Applicant: Ford Global Technologies, LLC
    Inventors: Mohammed Omar Faruque, Fubang Wu, Michael M. Azzouz, Yijung Chen, David Anthony Wagner, James Chih Cheng
  • Patent number: 8998262
    Abstract: A device that limits a load of a seat belt includes various elements. For example, the device includes a seat-belt webbing and a shoulder anchor to which a portion of the webbing is secured. A button is attached to the webbing at a position that is a distance away from the portion secured to the shoulder anchor. The button is able to engage a lever, when the webbing is pulled out, to control energy absorption of the seat belt.
    Type: Grant
    Filed: June 24, 2013
    Date of Patent: April 7, 2015
    Assignee: Ford Global Technologies, LLC
    Inventors: Mangala A. Jayasuriya, Brian Robert Spahn, James Chih Cheng
  • Patent number: 8950800
    Abstract: A deployable pedestrian protection lower leg stiffen apparatus includes a left and a right linear actuator mountable adjacent to respective left and right forward frame members of a vehicle and a lower leg stiffener attached to and movable by the actuators. The actuators are extendable along respective deployment axes extending forward and downward relative to the vehicle to move the stiffener between a retracted position rearward of a forward surface of a front bumper beam and above a ground clearance plane and a deployed position forward of the retracted position and below the ground clearance plane. The actuators have rotational joints defining a horizontal pivot axis about which at least the forward portions of the piston may rotate upward along with the stiffener to prevent damage to the system if it strikes a road obstacle.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: February 10, 2015
    Assignee: Ford Global Technologies, LLC
    Inventors: Iskander Farooq, Mohammed Omar Faruque, James Chih Cheng
  • Publication number: 20150035250
    Abstract: A motor vehicle includes a body configured to house a removable frame, a spare wheel, a removable headrest, and a jack. The frame, the spare wheel, the removable headrest, and the jack can be assembled into a bicycle. Thus, the bicycle includes at least one component having a dual use in a motor vehicle.
    Type: Application
    Filed: August 1, 2013
    Publication date: February 5, 2015
    Applicant: Ford Global Technologies, LLC
    Inventors: Mangala A. Jayasuriya, James Chih Cheng, Kristin Marie Schondorf
  • Publication number: 20140375109
    Abstract: A device that limits a load of a seat belt includes various elements. For example, the device includes a seat-belt webbing and a shoulder anchor to which a portion of the webbing is secured. A button is attached to the webbing at a position that is a distance away from the portion secured to the shoulder anchor. The button able to engage a lever, when the webbing is pulled out, to control energy absorption of the seat belt.
    Type: Application
    Filed: June 24, 2013
    Publication date: December 25, 2014
    Inventors: Mangala A. Jayasuriya, Brian Robert Spahn, James Chih Cheng
  • Patent number: 8910971
    Abstract: An apparatus includes a mount assembly configured to rotatably couple to a vehicle beam and configured to support an airbag module. The apparatus further includes a connecting mechanism configured to selectively fix the mount assembly to the beam in a first position and configured to disengage at a threshold torque. The mount assembly includes a first stop member configured to engage the beam upon rotation of the mount to a second position.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: December 16, 2014
    Assignee: Ford Global Technologies, LLC
    Inventors: Mohammed Omar Faruque, Dean M. Jaradi, Fubang Wu, James Chih Cheng
  • Publication number: 20140338996
    Abstract: A vehicle underbody structure includes a pair of longitudinal rails. A tunnel is spaced between the longitudinal rails. A number of nonintrusive support members span between the tunnel and the longitudinal rails. The support members have a hoop shape that surrounds an enclosed area. The hoop shape of the nonintrusive support members is adapted to deform into the enclosed area for preventing a side impact force from damaging the tunnel.
    Type: Application
    Filed: May 20, 2013
    Publication date: November 20, 2014
    Applicant: Ford Global Technologies, LLC
    Inventors: Ridha Baccouche, Rahul Arora, Saeed David Barbat, James Chih Cheng, Srinivasan Sundararajan
  • Publication number: 20140335368
    Abstract: A laminate includes two pieces of metallic material bonded together at a plurality of regularly spaced-apart bonded regions. The laminate is formable during processing into a variety of vehicle structural elements.
    Type: Application
    Filed: May 13, 2013
    Publication date: November 13, 2014
    Applicant: Ford Global Technologies, LLC
    Inventors: Mohammed Omar Faruque, Kevin Pline, Srinivasan Sundararajan, James Chih Cheng, Matt John Zaluzec, Fubang Wu
  • Patent number: 8602454
    Abstract: An underbody structure in a vehicle includes a front rail configured to take a crash load and form a load path during a frontal impact. At least one arcuate beam is connected at one end of the front rail and is coupled at another end to at least one of a left structural member and a right structural member of the underbody structure. Here, the left and the right structural members are fixedly connected to a side structure of the vehicle, and the arcuate beam is angularly connected to the left and the right structural member. The angular connection is configured to transfer the crash load, at least partially, during the frontal impact to the at least one of the left structural member and the right structural member.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: December 10, 2013
    Assignee: Ford Global Technologies, LLC
    Inventors: Mohamed Ridha Baccouche, Saied Nusier, James Chih Cheng, Rahul Arora
  • Publication number: 20130300134
    Abstract: A motor vehicle hood latch mechanism for engaging a striker of a hood having a closed locked position and a released position is disclosed. The mechanism includes a latch assembly attached to a chassis member. The latch assembly includes a latch having a locking cam and a pawl movable between a locked position engaging the locking cam and an unlocked position away from the locking cam. A sensor detects the presence of a pedestrian proximate the front of the motor vehicle and generates a signal in response thereto. A deployment spring having an energized position and a released position is retained in an energized position by a release mechanism responsive to the signal generated by the sensor, such that actuation of the release mechanism releases the resilient member and rotates the pawl to the unlocked position to release the latch.
    Type: Application
    Filed: December 17, 2012
    Publication date: November 14, 2013
    Applicant: Ford Global Technologies, LLC
    Inventors: Mangala A. Jayasuriya, Iskander Farooq, Mohammed Omar Faruque, James Chih Cheng, Allan Roy Gale
  • Patent number: 8491007
    Abstract: An airbag assembly has an airbag, a gas emitting inflator, and an airbag thickness limiting structure. The airbag thickness limiting structure limits a first body region engaging portion to having a lateral thickness within a first lateral thickness range when the gas emitting inflator delivers a first amount of inflation gas into the interior space of the airbag and allows the first body region engaging portion of the airbag to have a lateral thickness within a second lateral thickness range when the gas emitting inflator delivers a second amount of inflation gas greater than the first amount into the interior space of the airbag. A second body region engaging portion has a substantially fixed maximum attainable lateral thickness. Maximum attainable lateral thickness of the first body region engaging portion of the airbag can be dependent upon whether or not inflation of the airbag is implemented using pre-crash sensing technology.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: July 23, 2013
    Assignee: Ford Global Technologies
    Inventors: Krishnakanth E. Aekbote, Jialiang Le, Manoharprasad K. Rao, James Chih Cheng
  • Patent number: 8480143
    Abstract: A bumper assembly for an automotive vehicle comprises a bumper beam for connection to a frame of the vehicle and an energy absorbing component extending laterally adjacent a front surface of the bumper beam. The energy absorbing component comprises a plurality of laterally-spaced bands, each band comprising an upper wall, a lower wall, and a forward wall. The bands are connected along adjacent rear edges of the upper walls and/or adjacent rear edges of the lower walls, such that the bands are decoupled from one another forward of the rear edges. This construction allows the bands to deform individually during a pedestrian collision, the upper and lower walls buckling to absorb energy in an optimum manner. The energy absorbing component may be attached to the bumper beam by upper and/or lower lateral strips have mounting features for fitting into interference-fit engagement with mating features on the bumper beam.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: July 9, 2013
    Assignee: Ford Global Technologies, LLC
    Inventors: Matthew Miinshiou Huang, James Chih Cheng, Marwan Ahmad Elbkaily, Chunyu Wang, James Robert Pederson
  • Publication number: 20130099467
    Abstract: An airbag assembly has an airbag, a gas emitting inflator, and an airbag thickness limiting structure. The airbag thickness limiting structure limits a first body region engaging portion to having a lateral thickness within a first lateral thickness range when the gas emitting inflator delivers a first amount of inflation gas into the interior space of the airbag and allows the first body region engaging portion of the airbag to have a lateral thickness within a second lateral thickness range when the gas emitting inflator delivers a second amount of inflation gas greater than the first amount into the interior space of the airbag. A second body region engaging portion has a substantially fixed maximum attainable lateral thickness. Maximum attainable lateral thickness of the first body region engaging portion of the airbag can be dependent upon whether or not inflation of the airbag is implemented using pre-crash sensing technology.
    Type: Application
    Filed: October 20, 2011
    Publication date: April 25, 2013
    Inventors: Krishnakanth E. Aekbote, Jialiang Le, Manoharprasad K. Rao, James Chih Cheng
  • Patent number: 8412404
    Abstract: A crash sensor system and method used for determining when a vehicle is involved in a frontal impact crash. The crash sensor system including at least one pressure sensor coupled to a vehicle frame member. The vehicle frame member having a cavity and the at least one pressure sensor being configured to generate a pressure signal indicative of a pressure change within the cavity. The crash sensor system further including a controller configured to compare the received pressure signal against a predetermined pressure threshold. The controller also being configured to determine that a frontal impact crash has occurred when the pressure signal exceeds the predetermined pressure threshold.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: April 2, 2013
    Assignee: Ford Global Technologies, LLC
    Inventors: Todd Clark, Jialiang Le, Krishnakanth E. Aekbote, Mahmoud Yousef Ghannam, James Chih Cheng
  • Patent number: 8267445
    Abstract: An energy-absorbing front end structure for a motor vehicle includes a pair of frame rails, struts (crushable members) made movable relative to the frame rails along a longitudinal axis, a bumper beam supported by the struts, and a spring resisting rearward movement of each strut relative to the frame rail. An inertia-activated locking device inhibits rearward movement of the strut when the vehicle undergoes a longitudinal deceleration above a threshold level so that the strut may absorb crash energy in a high-speed collision. If the vehicle is involved in a lower energy collision, such as with a pedestrian, the deceleration experienced by the vehicle is below the threshold level and the strut remains in an unlocked condition in which it is able to move rearward against the spring to lessen the crash energy transmitted to the pedestrian.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: September 18, 2012
    Assignee: Ford Global Technologies, LLC
    Inventors: Mangala M. Jayasuriya, James Chih Cheng
  • Patent number: 8246091
    Abstract: An energy-absorbing front end structure for a motor vehicle includes a pair of frame rails, struts (crushable members) made movable relative to the frame rails along a longitudinal axis, a bumper beam supported by the struts, and a spring resisting rearward movement of each strut relative to the frame rail. An inertia-activated locking device inhibits rearward movement of the strut when the vehicle undergoes a longitudinal deceleration above a threshold level so that the strut may absorb crash energy in a high-speed collision. If the vehicle is involved in a lower energy collision, such as with a pedestrian, the deceleration experienced by the vehicle is below the threshold level and the strut remains in an unlocked condition in which it is able to move rearward against the spring to lessen the crash energy transmitted to the pedestrian.
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: August 21, 2012
    Assignee: Ford Global Technologies, LLC
    Inventors: Mangala M. Jayasuriya, James Chih Cheng
  • Publication number: 20120146347
    Abstract: A bumper assembly for an automotive vehicle comprises a bumper beam for connection to a frame of the vehicle and an energy absorbing component extending laterally adjacent a front surface of the bumper beam. The energy absorbing component comprises a plurality of laterally-spaced bands, each band comprising an upper wall, a lower wall, and a forward wall. The bands are connected along adjacent rear edges of the upper walls and/or adjacent rear edges of the lower walls, such that the bands are decoupled from one another forward of the rear edges. This construction allows the bands to deform individually during a pedestrian collision, the upper and lower walls buckling to absorb energy in an optimum manner. The energy absorbing component may be attached to the bumper beam by upper and/or lower lateral strips have mounting features for fitting into interference-fit engagement with mating features on the bumper beam.
    Type: Application
    Filed: December 10, 2010
    Publication date: June 14, 2012
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Matthew Miinshiou Huang, James Chih Cheng, Marwan Ahmad Elbkaily, Chunyu Wang, James Robert Pederson