Cheng, Frank

USPTO Trademark & Patent Filings

Cheng Frank

Trademark applications and grants for Cheng, Frank. Cheng, Frank has 5 trademark applications. The latest application filed is for "a symbol or image mark"

Company Profile
    Company Aliases
  • Cheng, Frank
  • Frank Cheng
  • frank cheng
  • Cheng; Frank - Taipei TW
  • Cheng; Frank - Austin TX
  • CHENG; Frank - West Hartford CT
  • Cheng; Frank - Spring Valley NY
Entity Type INDIVIDUAL
Address 10205 NW 19th St Suite 101 Doral, FLORIDA UNITED STATES 33172

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents
Patent Applications
Patent ApplicationDate
SCANNING OF OBJECTS
20210333693 - 16/479618 Ding; Danny ;   et al.
2021-10-28
APPARATUS AND METHOD FOR MEASURING SPEAKER TRANSDUCER IMPEDANCE VERSUS FREQUENCY WITH ULTRALOW INAUDIBLE SIGNAL
20210075384 - 16/562116 Cheng; Frank ;   et al.
2021-03-11
NOVEL ALKYLATED DIPHENYLAMINE DERIVATIVES OF TRIAZOLE AND LUBRICATING COMPOSITIONS CONTAINING THE SAME
20190062286 - 16/118846 GATTO; Vincent J. ;   et al.
2019-02-28
DIGITAL PWM MODULATOR
20180254757 - 15/910774 Zhang; Lingli ;   et al.
2018-09-06
NOVEL ALKYLATED DIPHENYLAMINE DERIVATIVES OF TRIAZOLE AND LUBRICATING COMPOSITIONS CONTAINING THE SAME
20170044113 - 15/226308 GATTO; Vincent J. ;   et al.
2017-02-16
Scanning of objects
11,320,723 - 16/479,618 Ding , et al. May 3, 2
2022-05-03
Apparatus and method for measuring speaker transducer impedance versus frequency with ultralow inaudible signal
11,070,179 - 16/562,116 Cheng , et al. July 20, 2
2021-07-20
Asymmetrically-switched modulation scheme
9,628,063 - 13/966,155 Shen , et al. April 18, 2
2017-04-18
Asymmetrically-switched modulation scheme
9,628,063 - 13/966,155 Shen , et al. April 18, 2
2017-04-18
Solution stable polyimide resin systems
5,189,128 - 07/804,629 Maw , et al. February 23, 1
1993-02-23
Patent Grants & Applications
Company Registrations
SEC0001493230Cheng Frank

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