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Las Vegas, NV, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods for determining on-chip interconnect process parameters
Patent number
6,057,171
Issue date
May 2, 2000
Frequency Technology, Inc.
Shih-tsun Alexander Chou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for extracting parasitic impedance from an integr...
Patent number
5,901,063
Issue date
May 4, 1999
Frequency Technology, Inc.
Keh-Jeng Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Inductor-capacitor impedance devices and method of making the same
Patent number
4,368,407
Issue date
Jan 11, 1983
Frequency Technology, Inc.
Theodore Wroblewski
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Inductor-capacitor impedance devices and method of making the same
Patent number
4,327,311
Issue date
Apr 27, 1982
Frequency, Technology, Inc.
Theodore Wroblewski
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Voltage regulating transformer
Patent number
4,075,547
Issue date
Feb 21, 1978
Frequency Technology, Inc.
Theodore Wroblewski
G05 - CONTROLLING REGULATING
Information
Patent Grant
Constant power lamp ballast
Patent number
3,987,339
Issue date
Oct 19, 1976
Frequency Technology, Inc.
Theodore Wroblewski
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
99065122 - BEAM RAY
Serial number
99065122
Filing date
Mar 3, 2025
Frequency Technologies, LLC
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
75813579 - CARTIER
Serial number
75813579
Filing date
Oct 4, 1999
Frequency Technology, Inc
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75796026 - COPERNICUS
Serial number
75796026
Filing date
Sep 10, 1999
Frequency Technology, Inc
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75196579 - FREQUENCY
Serial number
75196579
Filing date
Nov 12, 1996
Frequency Technology, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75109383 - COLUMBUS
Serial number
75109383
Registration number
2162591
Filing date
May 24, 1996
Frequency Technology, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73177490 - ISOREG
Serial number
73177490
Registration number
1138622
Filing date
Jul 7, 1978
FREQUENCY TECHNOLOGY, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73177491 - TDC
Serial number
73177491
Registration number
1133539
Filing date
Jul 7, 1978
FREQUENCY TECHNOLOGY, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73178287 - ISOSHIELD
Serial number
73178287
Registration number
1132614
Filing date
Jun 29, 1978
FREQUENCY TECHNOLOGY, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73031327 - EPOXYCAST
Serial number
73031327
Registration number
1014611
Filing date
Sep 6, 1974
FREQUENCY TECHNOLOGY, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73031654 - STABILARC
Serial number
73031654
Registration number
1012143
Filing date
Sep 6, 1974
FREQUENCY TECHNOLOGY, INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes