Patents by Inventor Zulkalnain Mohd YUSSOF

Zulkalnain Mohd YUSSOF 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).

  • Tunable coil antenna
    Patent number: 9325069
    Abstract: A tunable coil antenna (2) is disclosed, in which the tunable coil antenna (2) comprises a first antenna terminal (12), and a series of two or more incomplete turns (4), each incomplete turn (4) comprising a first end (8) and a second end (10), the first end (8a) of the first incomplete turn (4a) being electrically connected to the first antenna terminal (12), the first end (8) of each subsequent incomplete turn (4) arranged to be electrically connected to the second end (10) of a preceding incomplete turn (4) in the series, the second end (10) of each incomplete turn (4) arranged to either be electrically connected to the first end (8) of a subsequent incomplete turn (4) in the series or to provide a second antenna terminal.
    Type: Grant
    Filed: April 29, 2013
    Date of Patent: April 26, 2016
    Assignee: TELEKOM MALAYSIA BERHAD
    Inventors: Zulkalnain Mohd Yussof, Syahrizal Salleh
  • Method of adjusting the receive frequency of an RF receiver die
    Patent number: 8971836
    Abstract: Disclosed is a method of adjusting the receive frequency of a radio frequency (RF) receiver die (4), the RF receiver die (4) comprising a mixer (8) with an associated local oscillator (10) and a first low-noise amplifier (6) arranged to operate over a first frequency range, the method comprising affixing a second low-noise amplifier (40) arranged to operate over a second frequency range to the RF receiver die (4).
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: March 3, 2015
    Assignee: Telekom Malaysia Berhad
    Inventors: Syahrizal Salleh, Mohamad Faizal Hashim, Zulkalnain Mohd Yussof
  • METHOD OF ADJUSTING THE RECEIVE FREQUENCY OF AN RF RECEIVER DIE
    Publication number: 20130309990
    Abstract: Disclosed is a method of adjusting the receive frequency of a radio frequency (RF) receiver die (4), the RF receiver die (4) comprising a mixer (8) with an associated local oscillator (10) and a first low-noise amplifier (6) arranged to operate over a first frequency range, the method comprising affixing a second low-noise amplifier (40) arranged to operate over a second frequency range to the RF receiver die (4).
    Type: Application
    Filed: May 21, 2013
    Publication date: November 21, 2013
    Applicant: TELEKOM MALAYSIA BERHAD
    Inventors: Syahrizal SALLEH, Mohamad Faizal HASHIM, Zulkalnain Mohd YUSSOF
  • TUNABLE COIL ANTENNA
    Publication number: 20130285783
    Abstract: A tunable coil antenna (2) is disclosed, in which the tunable coil antenna (2) comprises a first antenna terminal (12), and a series of two or more incomplete turns (4), each incomplete turn (4) comprising a first end (8) and a second end (10), the first end (8a) of the first incomplete turn (4a) being electrically connected to the first antenna terminal (12), the first end (8) of each subsequent incomplete turn (4) arranged to be electrically connected to the second end (10) of a preceding incomplete turn (4) in the series, the second end (10) of each incomplete turn (4) arranged to either be electrically connected to the first end (8) of a subsequent incomplete turn (4) in the series or to provide a second antenna terminal.
    Type: Application
    Filed: April 29, 2013
    Publication date: October 31, 2013
    Applicant: Telekom Malaysia Berhad
    Inventors: Zulkalnain Mohd YUSSOF, Syahrizal SALLEH