Patents by Inventor Jae Pak

Jae Pak 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: 10758272
    Abstract: A surgical instrument and method for implantation of follicular units into the scalp of a patient, including a generally cylindrical handle; a cannula disposed at one end of the cylindrical handle, the cannula having an open port constructed to load and to hold a follicular unit, and the cannula further having a tip end constructed for insertion into an implantation incision at an implantation site; a flap for at least partially closing the open port; a movable lever hinged at one end thereof relative to the cylindrical handle and connected at another end thereof to the flap; and a plunger extending through the cannula and constructed to displace a loaded follicular unit out from the cannula into the implantation incision.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: September 1, 2020
    Inventors: Jae Pak, William Rassman
  • Patent number: 9420866
    Abstract: The extraction of a hair graft from a harvesting area of a scalp employs a hollow punch fitted with an auxiliary instrumentation for separating a target graft from collagen fibrils which resist extraction. A water jet which follows the annular path of the punch as it rotates into the scalp is described as well as a vibrating punch alternative embodiment for achieving the desired separation.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: August 23, 2016
    Inventors: William Rassman, Jae Pak
  • Patent number: 9259236
    Abstract: The stabilization of the dermal area around a follicular unit of hair for harvesting comprises the introduction of a small volume of fluid into the dermal area around a target follicular unit in order to stabilize the dermal area and initiate a limited time period during which the harvesting of the target follicular unit can occur.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: February 16, 2016
    Inventors: William Rassman, Jae Pak
  • Publication number: 20070077195
    Abstract: The present invention relates to novel histidine derivatives that can be used for the labeling of biomolecules with radioactive metal tricarbonyls. The new derivatives have a histidine that is derivatized at the N? and at least protected at the N? and optionally at the N?; or derivatized at the N? and at least protected at the N? and optionally at the N?; or derivatized at the N? and N? and at least protected at the N? and optionally at the N?; or derivatized at the N?; or derivatized at the N?; or derivatized at the N? and N?; or at least protected at the N? and optionally at the N?.
    Type: Application
    Filed: April 29, 2004
    Publication date: April 5, 2007
    Inventors: Roger Alberto, Jae Pak
  • Publication number: 20060293703
    Abstract: A hair implantation instrument herein employs a simple means for capturing a hair graft in a needle in a position for implantation into a scalp and an escapement mechanism for withdrawing the needle in a manner to leave the graft in the scalp. The needle is moved with respect to a rod which positions an implanted graft properly when the needle is withdrawn. The apparatus also defines a sheath over the needle for properly positioning a graft during a graft capture operation. The escapement mechanism is vacuum controlled in one embodiment and spring controlled in a second embodiment.
    Type: Application
    Filed: August 28, 2006
    Publication date: December 28, 2006
    Inventors: Jae Pak, William Rassman
  • Publication number: 20060227236
    Abstract: The present invention relates to a camera module, and more particularly, to a camera module which is miniaturized by changing the structure of a housing joined to a PCB on which a standardized image sensor is wire-bonded and a method of manufacturing the camera module. The camera module includes a PCB to which an image sensor is connected by a wire bonding section; and a housing that holds a lens section. The housing includes a joining section that is joined to the side where the wire bonding section of the PCB is not formed; and a step section that is formed to recede in a portion corresponding to the wire bonding section of the PCB.
    Type: Application
    Filed: February 23, 2006
    Publication date: October 12, 2006
    Inventor: Jae Pak
  • Publication number: 20050187573
    Abstract: A hair transplant apparatus and a method for placing hair grafts into pre-made wounds capture a hair graft into a hair graft chamber readily aligned for implantation into the human scalp. The hair graft can be placed into the hair graft chamber manually or mechanically (e.g., by vacuum). A hair transplant apparatus includes a housing and a sliding rod within the housing. When the sliding rod is away from an open distal end of the housing in a first position, a hair graft can be placed into the spacing between an end of the rod and the open distal end of the housing. In a second position, the rod is advanced so the end of the rod becomes substantially flush with the distal end of the housing, thereby pushing the hair graft out of the housing and into the pre-made wound. Advantageously, the housing is aligned with the direction of the pre-made wound allowing the hair graft to slide easily into the pre-made wound without damage.
    Type: Application
    Filed: August 12, 2003
    Publication date: August 25, 2005
    Inventors: William Rassman, Jae Pak
  • Publication number: 20050096687
    Abstract: A hair transplant apparatus and method capture a hair graft into a hair graft chamber readily aligned for implantation into the human scalp. The hair graft can be placed into the hair graft chamber manually or mechanically (e.g., by vacuum). A hair transplant apparatus includes a gas-permeable stopper for utilizing gas flow to load and/or implant a hair graft. Another hair transplant apparatus includes a gas-permeable rod inside a housing. Vacuum may be utilized to load a hair graft into the hair graft chamber. The rod may be advanced toward an open distal end of the chamber so the end of the rod becomes substantially flush with the distal end, thereby pushing the hair graft out of the chamber and into the pre-made wound. Advantageously, the chamber is aligned with the direction of the pre-made wound allowing the hair graft to slide easily into the pre-made wound without damage.
    Type: Application
    Filed: January 5, 2004
    Publication date: May 5, 2005
    Inventors: William Rassman, Jae Pak