Patents Examined by John Maples
  • Secondary battery with connection portion interconnecting protection module and bare cell
    Patent number: 8691405
    Abstract: A secondary battery, including a bare cell provided with coupling portion, a protection circuit module provided with a circuit board, and connecting member electrically connecting the bare cell to the protection circuit module. The coupling portion has a contact recess. The protection circuit module is adapted to control the charging/discharging of the bare cell. the connecting member has a bare cell connecting portion. The bare cell connecting portion has an insertion portion inserted into the contact recess.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: April 8, 2014
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Sangjoon Lee
  • Process for producing polyamine boranes
    Patent number: H919
    Abstract: This invention relates to a process for producing tertiarydiamine-boranes by reacting a tertiary diamine with a borohydride in the presence of a carboxylic or mineral acid source. Water is included in the reaction medium in a catalytic amount but insufficient for forming two phases. Excellent selectivity to tertiary diamine-boranes is achieved.
    Type: Grant
    Filed: August 2, 1989
    Date of Patent: May 7, 1991
    Inventor: John A. Marsella