Patents by Inventor Chin-Ming Chang

Chin-Ming Chang 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: 8253015
    Abstract: An electronic device enclosure includes a fixing frame, a chassis, and two panels. The chassis and the panels are correspondingly mounted to different sides of the fixing frame. The fixing frame is sealed by the chassis and the panels. A plurality of rubber gaskets is correspondingly mounted between the fixing frame and each of the panels and the chassis, to prevent moisture and dust from entering.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: August 28, 2012
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Chin-Ming Chang
  • Patent number: 8254107
    Abstract: A disk drive mounting apparatus, for a computer case comprising a base plate and a side plate formed at one side of the base plate, includes a supporting bracket and a mounting frame. The side plate defines an L-shaped guiding slot therein. The supporting bracket defines a hooking hole therein. The mounting frame is configured for mounting a disk drive therein. The mounting frame is provided with a guiding post at one side thereof and an L-shaped hook at an opposite side thereof. The guiding post is slidable along and engagable in the guiding slot, and the hook is slidable along the hooking hole and engagable in the supporting bracket in the hooking hole.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: August 28, 2012
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Chin-Ming Chang
  • Publication number: 20120212906
    Abstract: An electronic device includes a motherboard having first and second electronic components, and an air duct. The air duct includes a cover portion and a guiding panel. The cover portion includes a top wall, two sidewalls, and a middle wall. An airflow channel is bounded by the top wall and the sidewalls. The airflow channel includes an air inlet and a first air outlet. The middle wall is arranged between the first and second electronic components. A second air outlet is defined in one of the sidewalls between the middle wall and the air inlet. The guiding panel is installed between the sidewalls, and an end of the guiding panel resists against a top of the middle panel. The airflow channel is divided into a first airflow channel and a second airflow channel by the guiding panel and the middle wall, respectively receiving the first and second electronic components.
    Type: Application
    Filed: July 29, 2011
    Publication date: August 23, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIN-MING CHANG
  • Patent number: 8240944
    Abstract: A fixing device for an emblem plate includes a front cover, a panel, and a rotating member. The emblem plate is located on an outside of the front cover. A locking portion extends from an inner side of the front cover. The locking portion includes a hook. The panel defines a first through hole. The rotating member includes a rotating shaft extending through the first through hole. The rotating shaft axially defines a second through hole. The locking portion extends through the second through hole. A locking block is formed on an inner sidewall of the second through hole, corresponding to the hook. The rotating shaft can be rotated relative to the front cover in the first through hole of the panel, to release the locking block from the hook.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: August 14, 2012
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Chin-Ming Chang
  • Publication number: 20120196913
    Abstract: The present invention provides an aqueous ophthalmic solution comprising an effective amount of ketorolac which comprises carboxymethyl cellulose in an aqueous solution wherein said concentration of carboxymethyl cellulose is selected to provide an increased absorption of ketorolac in the eye of a patient that is at least 130% greater than the absorption of a comparative aqueous ketorolac ophthalmic solution having the same concentration of ketorolac.
    Type: Application
    Filed: April 13, 2012
    Publication date: August 2, 2012
    Applicant: ALLERGAN, INC.
    Inventors: Eldon Q. Farnes, Mayssa Attar, Rhett M. Schiffman, Chin-Ming Chang, Richard S. Graham, Devin F. Welty
  • Publication number: 20120196914
    Abstract: The present invention provides an aqueous ophthalmic solution comprising an effective amount of ketorolac which comprises carboxymethyl cellulose in an aqueous solution wherein said concentration of carboxymethyl cellulose is selected to provide an increased absorption of ketorolac in the eye of a patient that is at least 130% greater than the absorption of a comparative aqueous ketorolac ophthalmic solution having the same concentration of ketorolac.
    Type: Application
    Filed: April 13, 2012
    Publication date: August 2, 2012
    Applicant: ALLERGAN, INC.
    Inventors: Eldon Quinn Farnes, Mayssa Attar, Rhett M. Schiffman, Chin-Ming Chang, Richard S. Graham, Devin F. Welty
  • Publication number: 20120184551
    Abstract: Disclosed are pharmaceutical compositions comprising brimondine and timolol for topical ophthalmic delivery and a method of treatment comprising administering said composition when indicated for glaucoma and associated conditions such as elevated intraocular pressure in the eyes of humans.
    Type: Application
    Filed: November 30, 2011
    Publication date: July 19, 2012
    Inventors: Chin-Ming Chang, Gary J. Beck, Cynthia C. Pratt, Amy L. Batoosingh
  • Publication number: 20120168120
    Abstract: A heat dissipating device for dissipating heat from a heat radiation element includes a base, a fixing frame, a fan, and a securing arm. The fixing frame is fixedly attached to the base, and the fixing frame has two coaxially aligned receiving holes defined therein. The fan includes two coaxially aligned shafts. The aligned shafts are fittingly received in the respective receiving holes, such that the fan is detachably attached to the fixing frame and rotatable about the aligned shafts. The securing arm is rotatably attached to the base, and the securing arm is configured for holding the fan against the base.
    Type: Application
    Filed: February 21, 2011
    Publication date: July 5, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIN-MING CHANG
  • Publication number: 20120142782
    Abstract: A composition comprising from 0.005% to 0.02% bimatoprost by weight and from 100 ppm to 250 ppm benzalkonium chloride, wherein said composition is an aqueous liquid which is formulated for ophthalmic administration is disclosed herein. A method which is useful in treating glaucoma or ocular hypertension related thereto is also disclosed herein.
    Type: Application
    Filed: February 10, 2012
    Publication date: June 7, 2012
    Applicant: ALLERGAN, INC.
    Inventors: Chin-Ming Chang, James N. Chang, Rhett M. Schiffman, R. Scott Jordan, Joan-En Chang-Lin
  • Publication number: 20120142783
    Abstract: A composition comprising from 0.005% to 0.02% bimatoprost by weight and from 100 ppm to 250 ppm benzalkonium chloride, wherein said composition is an aqueous liquid which is formulated for ophthalmic administration is disclosed herein. A method which is useful in treating glaucoma or ocular hypertension related thereto is also disclosed herein.
    Type: Application
    Filed: February 10, 2012
    Publication date: June 7, 2012
    Applicant: ALLERGAN, INC.
    Inventors: Chin-Ming Chang, James N. Chang, Rhett M. Schiffman, R. Scott Jordan, Joan-En Chang-Lin
  • Patent number: 8152127
    Abstract: A protective apparatus for an electronic device includes a first supporting bracket, a second supporting bracket mounted to the first supporting bracket, and a number of abutting members disposed on the second supporting bracket. The electronic device is received in the second supporting bracket and sandwiched between the plurality of abutting members. A first spring is disposed between the first supporting bracket and the second supporting bracket. A number of second springs is disposed between the first supporting bracket and the corresponding abutting members. The first resilient member and the second resilient members can absorb shocks, therefore, a shockproof protection is provided for the computer.
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: April 10, 2012
    Assignee: Hon Hai Precision Industry Co., Ltd
    Inventor: Chin-Ming Chang
  • Patent number: 8133890
    Abstract: Disclosed are pharmaceutical compositions comprising brimondine and timolol for topical ophthalmic delivery and a method of treatment comprising administering said composition when indicated for glaucoma and associated conditions such as elevated intraocular pressure in the eyes of humans.
    Type: Grant
    Filed: November 28, 2007
    Date of Patent: March 13, 2012
    Assignee: Allergan, Inc.
    Inventors: Chin-Ming Chang, Gary J. Beck, Cynthia C. Pratt, Amy L. Batoosingh
  • Publication number: 20120037769
    Abstract: A mounting apparatus for mounting a data storage device includes a bracket, a mounting member fixed to the data storage device, a locking member movably attached to the bracket, and a resilient member arranged between the locking member and the bracket. The bracket defines a slide slot. The mounting member forms a post at an outer surface to slide in the slide slot. The locking member forms a protrusion with an inclined surface and a stop surface. The post of the mounting member can ride over the inclined surface of the locking member to be limited by the stop surface.
    Type: Application
    Filed: October 15, 2010
    Publication date: February 16, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIN-MING CHANG
  • Publication number: 20120019998
    Abstract: An exemplary computer includes a computer case, a first power conversion device mounted at a first position in the computer case, and a second power conversion device separate from and electrically connected with the first power conversion device. The first power conversion device converts external AC power to a first DC voltage and outputs the first DC voltage to the second power conversion device. The second power conversion device is mounted at a second position separate from the first position in the computer case. The second power conversion device converts the first DC voltage to at least one second DC voltage and outputs the at least one second DC voltage.
    Type: Application
    Filed: September 17, 2010
    Publication date: January 26, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIN-MING CHANG
  • Publication number: 20120012384
    Abstract: A mounting device includes a mounting plate and a mounting frame. The mounting plate defines a plurality of mounting grooves and a latching hole therein. Each of the mounting grooves includes a receiving hole and a sliding slot communicating with each other. The mounting frame includes a plurality of hooks and a resilient tab. The resilient tab is provided with a blocking portion. Each of the hooks is received in a corresponding mounting groove through the receiving hole of the mounting hole and slides in the sliding slot until the blocking portion of the resilient tab is received in the latching hole and the hook hooks on an edge of the sliding slot of the mounting groove. An electronic apparatus using the mounting device is also provided.
    Type: Application
    Filed: September 20, 2010
    Publication date: January 19, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIN-MING CHANG
  • Publication number: 20110316399
    Abstract: A mounting apparatus for mounting a data storage device to a chassis includes a main body and two reinforcing members. The main body includes a top surface, a sidewall depending from the top surface, and a supporting wall extending upward from the top surface. Each of the two reinforcing members includes a reinforcing plate, a first fixing plate extending from an edge of the reinforcing member, and a second fixing plate extending from another edge of the reinforcing member. The first fixing plate is fixed on the supporting wall. The second fixing plate is fixed on the top surface.
    Type: Application
    Filed: August 30, 2010
    Publication date: December 29, 2011
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIN-MING CHANG
  • Publication number: 20110284705
    Abstract: A disk drive mounting apparatus, for a computer case comprising a base plate and a side plate formed at one side of the base plate, includes a supporting bracket and a mounting frame. The side plate defines an L-shaped guiding slot therein. The supporting bracket defines a hooking hole therein. The mounting frame is configured for mounting a disk drive therein. The mounting frame is provided with a guiding post at one side thereof and an L-shaped hook at an opposite side thereof. The guiding post is slidable along and engagable in the guiding slot, and the hook is slidable along the hooking hole and engagable in the supporting bracket in the hooking hole.
    Type: Application
    Filed: August 27, 2010
    Publication date: November 24, 2011
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIN-MING CHANG
  • Publication number: 20110275688
    Abstract: The present invention is directed to an aqueous ophthalmic solution comprising an effective amount of ketorolac which comprises carboxymethyl cellulose which promotes epithelial wound healing in a patient's cornea.
    Type: Application
    Filed: April 6, 2011
    Publication date: November 10, 2011
    Applicant: ALLERGAN, INC.
    Inventors: David A. HOLLANDER, Linda VILLANUEVA, Eldon Q. FARNES, Mayssa ATTAR, Rhett M. SCHIFFMAN, Chin-Ming CHANG, Richard S. GRAHAM, Devin F. WELTY
  • Patent number: 8051592
    Abstract: A rotatable graphic assembly includes an outer barrel including an inner surface and a plurality of inner teeth formed thereon with an inner bevel formed at an end of each inner tooth; an inner barrel received within the outer barrel, the inner barrel including an outer surface and a plurality of outer teeth formed on the outer surface with an outer bevel formed at an end of each outer tooth and movably engaged with the inner teeth, the inner barrel defining a first crown gear portion at one end thereof; a spring sleeved in the inner barrel; a base sealing one end of the outer barrel, and the spring biased between the other end of the outer barrel away from the base and the base; and the base defines a second crown gear facing the first crown gear portion; and a button disposed on the end of the second barrel away from the base and showing a graphic.
    Type: Grant
    Filed: October 22, 2009
    Date of Patent: November 8, 2011
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Chin-Ming Chang
  • Patent number: 8054621
    Abstract: A hardware fastening structure for fastening hardware for computer includes a housing, a bracket, and a fixed frame. The housing includes a bottom plate. The bracket includes a first side-board. A first bolt is extended outward from and substantially perpendicular to the first side-board. The fixed frame includes a bottom board is positioned onto the bottom plate of the housing, and a back board substantially perpendicular to and adjacent to the bottom board. The back board defines a cambered guiding slot. The cambered guiding slot includes an arced sliding portion and a locating portion communicating with the sliding portion. The locating portion is above the sliding portion. The first bolt is inserted through the sliding portion, and is capable of sliding along the sliding portion until the first bolt is locked in locating portion to lift the bracket relative to the housing.
    Type: Grant
    Filed: November 2, 2009
    Date of Patent: November 8, 2011
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Chin-Ming Chang