Patents Examined by Angela Ortiz
-
Patent number: 7235205Abstract: Disclosed herein are a method and an apparatus for providing a high efficiency seal in an electrical connector. The seal provides an impediment to the passage of fluid at one end of the electrical connector to the environment at the other end of the electrical connector. The electrical connector may be incorporated into an over-mold that contains other components. The electrical connector achieves the highly efficient seal through a combination of a dual torturous path design, incorporation of melt ribs, and may further involve the technique of impregnation.Type: GrantFiled: April 7, 2004Date of Patent: June 26, 2007Assignee: FCI Americas Technology, Inc.Inventors: Allen Mott, Louis Carrer, John Jordan
-
Patent number: 7212350Abstract: A zoom optical system includes a function of preventing blurring of an image due to movements, such as shaking of the zoom optical system, by moving a lens element of the third lens group, in order from the object side, of four lens groups in a direction that is perpendicular to the optical axis in order to correct for movements of the zoom optical system that would otherwise create a blurred image. The second lens group from the object side has negative refractive power and the other three lens groups have positive refractive power. The second and fourth lens groups move along the optical axis during zooming. The zoom optical system satisfies certain conditions related to the configuration of the lens elements and lens groups of the zoom optical system in order to prevent blurring and to provide a compact zoom optical system having excellent correction of aberrations.Type: GrantFiled: March 2, 2006Date of Patent: May 1, 2007Assignee: Fujinon CorporationInventor: Tetsuya Ori
-
Patent number: 7209302Abstract: A hinge with a positioning and limiting assembly is mounted on an electronic device with a camera and has a stationary bracket, a pivot cylinder, a stationary positioning ring and a rotating positioning ring. The stationary bracket is attached to the electronic device and has a mounting ring. The pivot cylinder is mounted rotatably through the mounting ring. The stationary positioning ring is mounted around the pivot cylinder, connects to the mounting ring and has a positioning protrusion formed on and protruding from the stationary positioning ring. The rotating positioning ring is connected to the pivot cylinder, presses against the stationary positioning ring and has multiple detents. The detents engage the positioning protrusion to hold the camera lens in place.Type: GrantFiled: May 8, 2006Date of Patent: April 24, 2007Assignee: Shin Zu Shing Co., Ltd.Inventor: Wen-Yi Kuo
-
Patent number: 7182908Abstract: Lightweight, thermoplastic, vehicle headliners each having at least one integrally-formed, energy-absorbing, head-impact mechanism and injection molding methods for making same are provided. Each headliner includes a stiff, self-supporting, thermoplastic sheet adapted to be mounted adjacent a roof of the vehicle so as to underlie the roof and shield the roof from view. The sheet has an upper surface and a lower surface. Each energy-absorbing, head-impact mechanism absorbs energy of an impact with its associated headliner by a passenger of the vehicle. In one embodiment, the at least one head-impact mechanism includes a plurality of spaced-apart, energy-absorbing, thermoplastic structures, such as ribs, which are connected to and extend upwardly from the upper surface of its thermoplastic sheet.Type: GrantFiled: September 25, 2002Date of Patent: February 27, 2007Assignee: Cadence Innovation LLCInventors: Darius J. Preisler, Larry J. Winget
-
Patent number: 7138081Abstract: A method for fabricating a seal-integrated separator for a fuel cell is presented, with which seals can be accurately positioned and the assembling time for the fuel cells may be greatly reduced. The method comprises the steps of: providing an upper mold having a groove positioned corresponding to second and fourth seals disposed on one side of a separator body, and a lower mold having a groove positioned corresponding to first and third seals disposed on the other side of the separator body; holding the separator body between the upper mold and the lower mold; and injecting melted seal material to form the seals into each of the grooves in the upper mold and the lower mold through separate gates respectively formed in the upper and lower molds. Through this method, a seal-integrated separator having the first to fourth seals which are integrated on both sides of the separator body is fabricated.Type: GrantFiled: November 30, 2001Date of Patent: November 21, 2006Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Masajirou Inoue, Toshihiko Suenaga, Nobuaki Kimura, Keisuke Andou
-
Patent number: 7132065Abstract: A process for making an optical film includes stretching a polyolefin film in a first direction and stretching the polyolefin film in a second direction different than the first direction forming a biaxially stretched polyolefin film. At least a portion of the stretching of the polyolefin film in the second direction occurs simultaneous with the stretching of the polyolefin film in the first direction. The biaxially stretched polyolefin film has a length and a width and substantially non-absorbing and non-scattering for at least one polarization state of visible light. The biaxially stretched polyolefin film has x, y, and z orthogonal indices of refraction where at least two of the orthogonal indices of refraction are not equal, an in-plane retardance being 100 nm or less and an out-of-plane retardance being 50 nm or greater.Type: GrantFiled: February 12, 2003Date of Patent: November 7, 2006Assignee: 3M Innovative Properties CompanyInventors: Richard C. Allen, Matthew B. Johnson, Fred J. Roska, Steven J. Rhyner, William W. Merrill, Joan M. Strobel, Kevin M. Hamer, John M. Klaeser, Sebastian F. Zehentmaier
-
Patent number: 7128859Abstract: A method for using a single injection molding apparatus to manufacture at least two and up to four different levels of automobile trim pieces as well as automobile trim level pieces manufactured by the methods of this invention.Type: GrantFiled: December 8, 2004Date of Patent: October 31, 2006Assignee: Northern Engraving Corp.Inventors: Arnis E. Peters, Dan Weinstock, Kevin J. Rink
-
Patent number: 7122143Abstract: Systems, methods and apparatuses for manufacturing dosage forms, and to dosage forms made using such systems, methods and apparatuses are provided. Novel compression, thermal cycle molding, and thermal setting molding modules are disclosed. One or more of such modules may be linked, preferably via novel transfer device, into an overall system for making dosage forms.Type: GrantFiled: September 28, 2001Date of Patent: October 17, 2006Assignee: McNeil-PPC, Inc.Inventors: Harry S. Sowden, Bernard F. Plantz, Shun Por Li
-
Patent number: 7112298Abstract: A medical device, such as a catheter shaft, having an inner lumen defined by a layer of polymer coating, and a method for forming such a medical device. In some embodiments, the method generally includes the steps of applying a polymer coating to an elongated mandrel, and constructing the remainder of the catheter shaft body around the polymer coated mandrel. In some embodiments, the polymer coating layer is made from water dispersible polymer or water soluble polymer.Type: GrantFiled: October 3, 2002Date of Patent: September 26, 2006Assignee: Scimed Life Systems, Inc.Inventors: Greg J. Kampa, Pu Zhou
-
Patent number: 7112296Abstract: An electrolyte has a core and at least one projection extending from the core. The core is supported on a substrate, and the at least one projection is separated from the substrate.Type: GrantFiled: October 18, 2002Date of Patent: September 26, 2006Assignee: Hewlett-Packard Development Company, L.P.Inventors: Gregory S Herman, Sriram Ramamoorthi, Peter Mardilovich, Ronald L. Enck, J Daniel Smith
-
Patent number: 7105116Abstract: A non-rotating anatomical-shaped breast implant having a front side with a smooth surface and a rear side with a textured surface. A smooth surface ripples or wrinkles little, if at all. Rippling or wrinkling of the implant may undesirably produce a visible or palpable waviness on the skin of the breast. A smooth surface is more likely to produce the look and feel of a natural breast. A rear side with a textured surface is desirable because tissue growth of the body, after the implant has been implanted, engages the textured surface to anchor the implant in place such that the front side with the smooth surface remains matched with the front side of the body and such that the anatomical-shaped breast implant with its tear drop shaped fullness remains at a natural position within the breast. The disclosure further includes a method for minimizing the rotation of an implant within the body and a method for making an implant envelope that has different thicknesses.Type: GrantFiled: June 16, 2003Date of Patent: September 12, 2006Inventors: Howard T. Bellin, Kenneth C. Kredovski, Ruairidh W. Campbell
-
Patent number: 7105120Abstract: A method of molding a high density composite article which, when completed, has opposed outer skins of fiber-reinforced plastics material and polymer mortar core between the skins. The method is performed by (a) providing an openable mold defining a mold cavity and an injection port through which polymer mortar may be introduced into the cavity; (b) opening the mold and placing within the cavity respective layers of fiber reinforcement to form the opposed outer skins; (c) closing the mold and injecting polymer mortar consisting of a resinous material loaded with high density particulate aggregate through the injection port into the cavity, between the layers of fiber reinforcement placed therein; and (d) applying sufficient pressure to the injected polymer mortar to ensure resin is separated from the polymer mortar and penetrates the said layers.Type: GrantFiled: August 20, 2001Date of Patent: September 12, 2006Inventors: Lee Martin Skinner, Graham Frank Towers, Ajay Talwar
-
Semiconductive coating and application process for shielded elastomeric electrical cable accessories
Patent number: 7090796Abstract: A method is provided for manufacturing a semiconductive insulating shield for an electrical cable accessory. The method includes providing a substrate having a desired contour in relation to the electrical cable accessory. The substrate is then coated with an elastomeric semiconductive material to form a coated substrate. An elastomeric insulating dielectric material is then molded around the coated substrate, and the elastomeric semiconductive material and elastomeric insulating dielectric material are cured by applying heat and pressure sufficient to transfer the elastomeric semiconductive material to the elastomeric insulating dielectric material by chemical bonding.Type: GrantFiled: January 9, 2003Date of Patent: August 15, 2006Assignee: Thomas & Betts International, Inc.Inventor: John Paul Bolcar -
Patent number: 7090793Abstract: A composite bipolar plate of polymer electrolyte membrane fuel cells (PEMFC) is prepared as follows: a) preparing a bulk molding compound (BMC) material containing a vinyl ester resin and a graphite powder, the graphite powder content of BMC material ranging from 60 wt % to 80 wt %, based on the compounded mixture; b) molding the BMC material from step a) to form a bipolar plate having a desired shape at 80–200° C. and 500–4000 psi, wherein the graphite powder is of 40 mesh–80 mesh.Type: GrantFiled: March 26, 2004Date of Patent: August 15, 2006Assignees: Industrial Technology Research Institute, National Tsing Hua UniversityInventors: Chen-Chi Martin Ma, Ken Hung Chen, Hsu Chiang Kuan, Shih Ming Chen, Ming Huang Tsai, Yi Yie Yan, Fanghei Tsau
-
Patent number: 7081223Abstract: A valve for controlling the flow of a gas therethrough which requires no machining in order to attain an effective seal between the valve seating surface and a rotatable plug element. The valve seat surface remains as cast while the plug consists of an overmolded plastic. The overmolding defines an array of pliable sealing ridges. The use of overmolding facilitates the use of cost-saving plastic materials, and obviates the need for expensive machining of the cooperating surfaces.Type: GrantFiled: November 19, 2003Date of Patent: July 25, 2006Assignee: Robertshaw Controls CompanyInventor: David Khoury
-
Patent number: 7081219Abstract: A method for manufacturing a molded structure in a press that includes a first mold and a second mold is provided. The second mold has a plurality of pressure actuators, with each pressure actuator capable of independent operation. The method includes the steps of positioning a preform having a thickness in the first mold, placing a quantity of resin adjacent the preform so as to create a resin reservoir, and then selectively actuating one or more of the pressure actuators apply pressure to the resin reservoir to force at least a portion of the resin reservoir to infuse through the thickness of the preform. The method may also include curing the resin-infused preform, and then removing the cured resin-infused preform from the first mold.Type: GrantFiled: March 17, 2003Date of Patent: July 25, 2006Inventor: David H. Stewart
-
Patent number: 7081218Abstract: This invention relates to a method for manufacturing a large FRP member including: disposing a preform containing a reinforcing fiber on a surface of a molding die; covering a molding portion with a bagging material or a mold and providing a suction port and a resin injection port for sealing; evacuating the molding portion through the suction port; heating the molding portion; injecting a thermosetting resin from the resin injection port for impregnating the reinforcing fiber with the resin while a temperature Tm of the molding die and a temperature Tv of the bagging material or the mold are both set to room temperature or more, and a difference ?T in temperature between the Tm and the Tv is set to 10° C. or less; and curing the resin by maintaining the molding portion at a predetermined temperature Tpc which is equal to or more than room temperature.Type: GrantFiled: August 6, 2002Date of Patent: July 25, 2006Assignee: Toray Industries, Inc.Inventors: Toshihide Sekido, Akihiko Kitano, Eisuke Wadahara, Fumiaki Noma
-
Patent number: 7077990Abstract: A method for making a stator assembly having a thermally-conductive, plastic housing for a high speed motor is provided. A thermally-conductive, high-density polymer composition is used to make the housing, and the stator is uniformly encapsulated therein. The polymer composition comprises a base polymer matrix such as polyphenylene sulfide, and a thermally-conductive, high-density filler material such as zinc oxide.Type: GrantFiled: June 26, 2003Date of Patent: July 18, 2006Assignee: Cool Options, Inc.Inventor: James Miller
-
Patent number: 7070725Abstract: A method (10) includes the steps of placing an insert (12) into a mold cavity (20), molding an insulating layer (30) of a homogeneous and continuous composition (28) over the insert (12). The next step includes placing the insert (12) with the insulating layer (30) into a second mold cavity (36) followed by the step of molding the part (46) of a homogeneous part composition (44) over the insert (12). The insulating layer (30) is disposed between the insert (12) and the part (46) and bonded thereto. The method (10) includes painting the part (46) wherein a paint (48) is injected into the second mold cavity (32) over the part composition (44). Flexible properties of the insulating layer (30) adapt to the differences between coefficient of thermal expansion of the part (46) and the insert (12) thereby eliminating problems of potential cracks, sink-marks, and the like.Type: GrantFiled: June 25, 2003Date of Patent: July 4, 2006Assignee: Mathson IndustriesInventors: Boney A. Mathew, Ernest John Socha
-
Patent number: 7063811Abstract: The present invention is directed to a method of preparing an article of manufacture. The method includes bringing at least a portion of a heated thermoplastic sheet into contact with at least a portion of the first surface of a support having a plurality of perforations. A vacuum is formed on the second surface of the support, and portions the heated thermoplastic sheet are drawn through the perforations of the support and to the second surface side of the support. Thermoplastic attachment heads are formed on the second surface side of the support, from the thermoplastic material of the sheet that is drawn through the perforations. The thermoplastic sheet and the support are fixedly attached one to the other by means of the edges of the perforations being embedded in the thermoplastic material of the sheet drawn therethrough, and the thermoplastic attachment heads. Also disclosed are articles of manufacture, such as interior and exterior automotive body panels and components.Type: GrantFiled: September 30, 2005Date of Patent: June 20, 2006Assignee: Bayer Materialscience LLCInventors: Norman J. Brozenick, Olaf Zoellner