Patents by Inventor Ju Dai Kim

Ju Dai Kim 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: 10731289
    Abstract: A clothes dryer includes a drum configured to accommodate an object to be dried; a first sensor configured to sense a dry state of the object to be dried accommodated in the drum; a heating unit configured to heat air supplied into the drum; a blower including a fan configured to generate a flow of the air passing through the inside of the drum; a second sensor configured to sense a temperature of the air discharged from the drum; and a processor configured to control a rotation speed of the drum, a temperature of the air discharged from the drum, and a rotation speed of the fan.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: August 4, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Do-haeng Kim, Hye-joon Seok, Sang-oh Yoo, Young-min Choi, Ju-dai Kim, Yong-joon Jang, Seong-min Oak, Hyung-woo Lee
  • Publication number: 20190127905
    Abstract: A clothes dryer includes a drum configured to accommodate an object to be dried; a first sensor configured to sense a dry state of the object to be dried accommodated in the drum; a heating unit configured to heat air supplied into the drum; a blower including a fan configured to generate a flow of the air passing through the inside of the drum; a second sensor configured to sense a temperature of the air discharged from the drum; and a processor configured to control a rotation speed of the drum, a temperature of the air discharged from the drum, and a rotation speed of the fan.
    Type: Application
    Filed: October 8, 2018
    Publication date: May 2, 2019
    Inventors: Do-haeng Kim, Hye-joon Seok, Sang-oh Yoo, Young-min Choi, Ju-dai Kim, Yong-joon Jang, Seong-min Oak, Hyung-woo Lee
  • Patent number: 9334603
    Abstract: A clothing dryer and control method thereof is provided. A conventional dryness sensor may be used, without installation of a separate component, to detect breakage of a belt. Upon detection of belt breakage, the motor is stopped together with report of abnormality of the to reduce cost. A conventional temperature sensor may be used to maintain a proper surface temperature of a door of the clothing dryer, without installation of a separate component. Thereby, harm to a user due to rise in the surface temperature of the door may be prevented, and degradation of drying quality may be prevented. Furthermore, the pipe temperature of a compressor may be used to detect incorrect or broken wiring of the compressor. When incorrect or broken wiring of the compressor is detected, the compress is stopped together with report of to protect the product.
    Type: Grant
    Filed: April 3, 2014
    Date of Patent: May 10, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seong Min Oak, Do Haeng Kim, Ju Dai Kim
  • Publication number: 20140298676
    Abstract: A clothing dryer and control method thereof is provided. A conventional dryness sensor may be used, without installation of a separate component, to detect breakage of a belt. Upon detection of belt breakage, the motor is stopped together with report of abnormality of the to reduce cost. A conventional temperature sensor may be used to maintain a proper surface temperature of a door of the clothing dryer, without installation of a separate component. Thereby, harm to a user due to rise in the surface temperature of the door may be prevented, and degradation of drying quality may be prevented. Furthermore, the pipe temperature of a compressor may be used to detect incorrect or broken wiring of the compressor. When incorrect or broken wiring of the compressor is detected, the compress is stopped together with report of to protect the product.
    Type: Application
    Filed: April 3, 2014
    Publication date: October 9, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seong Min OAK, Do Haeng KIM, Ju Dai KIM
  • Publication number: 20090183319
    Abstract: Disclosed herein are a washing machine that performs a rinsing operation while rotating a drum at a predetermined RPM without stopping the drum after spin-drying and a rinsing control method thereof The washing machine includes a drum to receive laundry and a motor to rotate the drum. The rinsing control method includes rotating the drum to perform spin-drying and decelerating the drum to a predetermined velocity to perform rinsing. Consequently, it is possible to improve rinsing efficiency even using a small amount of water. Also, it is possible to uniformly distribute the laundry in the drum without eccentricity, although a laundry untangling process for spin-drying is performed only once during the rinsing, which is performed several times, thereby reducing the total rinsing time.
    Type: Application
    Filed: December 5, 2008
    Publication date: July 23, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang Joo Chai, Jung Ran Jung, Ju Dai Kim