Patents by Inventor Douglas Pan

Douglas Pan 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).

  • Publication number: 20200268158
    Abstract: A chair seat device includes a lower seat and an upper seat softer than the lower seat and permitting restitution when compressed. The upper seat includes a top board having front and rear lower edges coupled with front and rear lower edges of the lower seat. Two openings are formed in left and right sides of the coupled upper and lower seats. At least one elastic element is coupled to the lower seat and includes an upper supporting portion shorter than the upper seat. The upper supporting portion includes front and rear arcuate portions having front and rear end portions coupled with the lower seat. The front arcuate portion is spaced from the front upper edge by a front spacing. The rear arcuate portion is spaced from the rear upper edge by a rear spacing. The front and rear spacings permit elastic deformation of the at least one elastic element.
    Type: Application
    Filed: February 27, 2019
    Publication date: August 27, 2020
    Inventors: Zooey Chia-Tien Chu, Douglas Pan
  • Publication number: 20200268159
    Abstract: An angular position adjusting device includes a coupling column coupled with a chair body. The coupling column includes a top end having a lower coupling face with a receiving groove, a pivotal groove, and at least one restraining groove. The pivotal groove includes a bottom wall having a coupling hole. A positioning block is mounted in the receiving groove and includes a resilient portion having a positioning member. A seat includes a lower end having an upper coupling face with an axle received in the pivotal groove. A fastener extends through the axle and is coupled with the coupling hole of the coupling column. The positioning member is selectively and releasably engaged in one of angularly spaced positioning grooves of the upper coupling face. At least one restraining member is disposed on the upper coupling face and is slidably received in the at least one restraining groove.
    Type: Application
    Filed: February 27, 2019
    Publication date: August 27, 2020
    Inventors: Zooey Chia-Tien Chu, Douglas Pan
  • Patent number: 10729252
    Abstract: An angular position adjusting device includes a coupling column coupled with a chair body. The coupling column includes a top end having a lower coupling face with a receiving groove, a pivotal groove, and at least one restraining groove. The pivotal groove includes a bottom wall having a coupling hole. A positioning block is mounted in the receiving groove and includes a resilient portion having a positioning member. A seat includes a lower end having an upper coupling face with an axle received in the pivotal groove. A fastener extends through the axle and is coupled with the coupling hole of the coupling column. The positioning member is selectively and releasably engaged in one of angularly spaced positioning grooves of the upper coupling face. At least one restraining member is disposed on the upper coupling face and is slidably received in the at least one restraining groove.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: August 4, 2020
    Inventors: Zooey Chia-Tien Chu, Douglas Pan
  • Patent number: 10376043
    Abstract: A bedside dining table includes a supporting beam mounted on top of a vertical leg. A table is mounted on a top of the supporting beam. First and second axle seats are coupled to the supporting beam. The first axle seat includes a plurality of angularly spaced positioning holes. First and second pivotal seats are coupled to the table. Two axles respectively extend through axle holes of the first and second pivotal seats and the first and second pivotal seats to permit pivotal movement therebetween. Each of the first and second pivotal seats includes an arcuate abutment face abutting an arcuate abutment face of one of the first and second axle seats. A positioning seat is mounted to the first pivotal seat. A positioning rod extends through the positioning seat and is biased by an elastic element into one of the plurality of positioning holes of the first axle seat.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: August 13, 2019
    Inventors: Zooey Chia-Tien Chu, Douglas Pan
  • Patent number: 10350132
    Abstract: A forearm crutch includes a supporting rod, a handle, and a holding device. The supporting rod is adapted to contact with ground. The supporting rod includes an upper end having a holding portion. The handle is mounted below the holding portion and extending forward. The holding device includes two holding plates and two elastic elements. The two holding plates are respectively mounted to two sides of the holding portion. Each of the two elastic elements is coupled between one of the two holding plates and the coupling portion to provide the two clamping plates with a holding force relative to the holding portion for holding a forearm of a user.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: July 16, 2019
    Inventors: Zooey Chia-Tien Chu, Douglas Pan
  • Patent number: 10258533
    Abstract: A foldable crutch includes an upper rod having a pad portion on a top end thereof and a first coupling portion at a bottom end thereof. The first coupling portion includes at least one positioning groove and a receiving groove. A handle is disposed on the upper rod. A lower rod includes an upper end having a second coupling portion mounted to the first coupling portion. The second coupling portion includes a positioning member for coupling with the positioning groove or the receiving groove. A turn knob is mounted to the first coupling portion. An axle extends through the first and second coupling portions and is pivotably connected to the turn knob. An elastic element biases the first and second coupling portions to disengage the positioning member from the at least one positioning groove when the turn knob is in the unlocking position.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: April 16, 2019
    Inventors: Zooey Chi-Tien Chu, Douglas Pan
  • Publication number: 20080147853
    Abstract: Systems and methods for remotely monitoring the execution of computer programs are provided. Monitoring instructions are added the computer program so that during execution of the program, data may be collected regarding the program execution. The collected data may be automatically sent to a remote system or site for analysis. The monitoring instructions create little or no performance impact on the client yet provide valuable information to the developer of the program. Additionally, the monitoring instructions may be changes during computer program development.
    Type: Application
    Filed: November 20, 2007
    Publication date: June 19, 2008
    Inventors: Mark D. Anderson, Evan J. Bigall, Christine Clifford, Reed Hastings, Jon Sorensen, Douglas Pan
  • Patent number: 7299455
    Abstract: Computer software and hardware provide for remotely monitoring the execution of computer programs. Monitoring instructions are added to the computer program so that during execution of the program, data is collected regarding the program execution. The collected data may be automatically sent to a remote system or site for analysis. The monitoring instructions create little or no performance impact on the client yet provide valuable information to the developer of the program. Additionally, the monitoring instructions may be changed during computer program development.
    Type: Grant
    Filed: August 15, 2003
    Date of Patent: November 20, 2007
    Assignee: Cisco Technology, Inc.
    Inventors: Mark D. Anderson, Evan J. Bigall, Christine Clifford, Reed Hastings, Jon Sorensen, Douglas Pan
  • Publication number: 20040153997
    Abstract: Systems and methods for remotely monitoring the execution of computer programs are provided. Monitoring instructions are added the computer program so that during execution of the program, data may be collected regarding the program execution. The collected data may be automatically sent to a remote system or site for analysis. The monitoring instructions create little or no performance impact on the client yet provide valuable information to the developer of the program. Additionally, the monitoring instructions may be changes during computer program development.
    Type: Application
    Filed: August 15, 2003
    Publication date: August 5, 2004
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Mark D. Anderson, Evan J. Bigall, Christine Clifford, Reed Hastings, Jon Sorensen, Douglas Pan
  • Patent number: 6634001
    Abstract: Systems and methods for remotely monitoring the execution of computer programs are provided. Monitoring instructions are added the computer program so that during execution of the program, data may be collected regarding the program execution. The collected data may be automatically sent to a remote system or site for analysis. The monitoring instructions create little or no performance impact on the client yet provide valuable information to the developer of the program. Additionally, the monitoring instructions may be changes during computer program development.
    Type: Grant
    Filed: July 16, 2001
    Date of Patent: October 14, 2003
    Assignee: IBM Corporation
    Inventors: Mark D. Anderson, Evan J. Bigall, Christine Clifford, Reed Hastings, Jon Sorensen, Douglas Pan
  • Publication number: 20020049934
    Abstract: Systems and methods for remotely monitoring the execution of computer programs are provided. Monitoring instructions are added the computer program so that during execution of the program, data may be collected regarding the program execution. The collected data may be automatically sent to a remote system or site for analysis. The monitoring instructions create little or no performance impact on the client yet provide valuable information to the developer of the program. Additionally, the monitoring instructions may be changes during computer program development.
    Type: Application
    Filed: July 16, 2001
    Publication date: April 25, 2002
    Inventors: Mark D. Anderson, Evan J. Bigall, Christine Clifford, Reed Hastings, Jon Sorensen, Douglas Pan
  • Patent number: 6263457
    Abstract: Systems and methods for remotely monitoring the execution of computer programs are provided. Monitoring instructions are added the computer program so that during execution of the program, data may be collected regarding the program execution. The collected data may be automatically sent to a remote system or site for analysis. The monitoring instructions create little or no performance impact on the client yet provide valuable information to the developer of the program. Additionally, the monitoring instructions may be changes during computer program development.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: July 17, 2001
    Assignee: Rational Software Corporation
    Inventors: Mark D. Anderson, Evan J. Bigall, Christine Clifford, Reed Hastings, Jon Sorensen, Douglas Pan
  • Patent number: 5918004
    Abstract: Systems and methods for remotely monitoring the execution of computer programs are provided. Monitoring instructions are added the computer program so that during execution of the program, data may be collected regarding the program execution. The collected data may be automatically sent to a remote system or site for analysis. The monitoring instructions create little or no performance impact on the client yet provide valuable information to the developer of the program. Additionally, the monitoring instructions may be changes during computer program development.
    Type: Grant
    Filed: June 3, 1996
    Date of Patent: June 29, 1999
    Assignee: Rational Software Corporation
    Inventors: Mark D. Anderson, Evan J. Bigall, Christine Clifford, Reed Hastings, Jon Sorensen, Douglas Pan
  • Patent number: D850094
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: June 4, 2019
    Inventors: Zooey Chia-Tien Chu, Douglas Pan
  • Patent number: D880145
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: April 7, 2020
    Inventors: Zooey Chia-Tien Chu, Douglas Pan
  • Patent number: D894651
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: September 1, 2020
    Inventors: Zooey Chia-Tien Chu, Douglas Pan
  • Patent number: D899836
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: October 27, 2020
    Inventors: Zooey Chia-Tien Chu, Douglas Pan
  • Patent number: D899837
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: October 27, 2020
    Inventors: Zooey Chia-Tien Chu, Douglas Pan