Seidel; Harold
Patent Applications and Registrations
Patent applications and USPTO patent grants for Seidel; Harold.The latest application filed is for "power converter having parallel power switching systems coupled by an impedance inversion network".
- Seidel; Harold - Warren NJ
- Seidel; Harold - Warren Township Somerset County
| Patent | Date |
|---|---|
| Power converter having parallel power switching systems coupled by an impedance inversion network Grant 4,903,181 - Seidel February 20, 1 | 1990-02-20 |
| Self-oscillating high frequency power converter Grant 4,605,999 - Bowman , et al. August 12, 1 | 1986-08-12 |
| DC Cancellation in ternary-coded data systems Grant 4,486,740 - Seidel December 4, 1 | 1984-12-04 |
| Apparatus for and method of collating partitioned time disordered synchronous data streams Grant 4,383,316 - Seidel May 10, 1 | 1983-05-10 |
| Precision frequency source using integrated circuit elements Grant 4,278,947 - Nicollian , et al. July 14, 1 | 1981-07-14 |
| Automatic equalization for digital transmission systems Grant 4,273,963 - Seidel June 16, 1 | 1981-06-16 |
| Balancing impedance circuit Grant 4,181,824 - Seidel January 1, 1 | 1980-01-01 |
| Electronic hybrid Grant 4,174,470 - Seidel November 13, 1 | 1979-11-13 |
| Arc-cosine phase modulators Grant 4,095,196 - Seidel June 13, 1 | 1978-06-13 |
| Interferometric amplifier Grant 4,090,147 - Seidel May 16, 1 | 1978-05-16 |
| Capacitance magnification circuit Grant 4,025,867 - Seidel May 24, 1 | 1977-05-24 |
| Integrated solid state isolator circuit Grant 4,024,452 - Seidel May 17, 1 | 1977-05-17 |
| Differential feedback amplifier with frequency-shaped reference signal Grant 3,980,967 - Seidel September 14, 1 | 1976-09-14 |
| R-C signal dividers and signal filters Grant 3,976,958 - Seidel August 24, 1 | 1976-08-24 |
| Frequency sample-and-hold circuit Grant 3,962,541 - Seidel June 8, 1 | 1976-06-08 |
| Combined feedback and feedforward automatic gain control Grant 3,918,003 - Seidel November 4, 1 | 1975-11-04 |
| Communication System Employing Spectrum Folding Grant 3,914,554 - Seidel October 21, 1 | 1975-10-21 |
| Amplifier with input and output impedance match Grant 3,911,372 - Seidel October 7, 1 | 1975-10-07 |
| Feedforward error correction in interferometer modulators Grant 3,906,401 - Seidel September 16, 1 | 1975-09-16 |
| Tandem arrays of in-phase couplers Grant 3,883,827 - Seidel May 13, 1 | 1975-05-13 |
| Dielectric-loaded chokes Grant 3,872,412 - Seidel March 18, 1 | 1975-03-18 |
| Amplifier With N-port Signal Excitation Grant 3,857,106 - Seidel December 24, 1 | 1974-12-24 |
| Feed-forward, Error-correcting Systems Grant 3,815,040 - Seidel June 4, 1 | 1974-06-04 |
| Coupling Networks Having Broader Bandwidth Than Included Phase Shifters Grant 3,748,601 - Seidel July 24, 1 | 1973-07-24 |
| Distortion Compensated Electromagnetic Wave Circuits Grant 3,732,502 - Seidel May 8, 1 | 1973-05-08 |
| Quadrature Hybrid Coupler Using One-port, Linear Circuit Elements Grant 3,723,913 - Seidel March 27, 1 | 1973-03-27 |
| Feed-forward Amplifier Having Arbitrary Gain-frequency Characteristic Grant 3,667,065 - Beurrier , et al. May 30, 1 | 1972-05-30 |
| Feed-fordward Amplifier Grant 3,649,927 - Seidel March 14, 1 | 1972-03-14 |
| Single Acoustic Frequency Optical Deflector Grant 3,637,288 - Seidel January 25, 1 | 1972-01-25 |
| Phase-matching Arrangements In Parametric Traveling-wave Devices Grant 3,619,796 - Seidel November 9, 1 | 1971-11-09 |
| Generalized Impedance-matched Multibranch Array Grant 3,614,647 - Seidel October 19, 1 | 1971-10-19 |
| Mode-locked Laser Grant 3,613,028 - Seidel October 12, 1 | 1971-10-12 |
| Bistable Optical Circuit Using Saturable Absorber Within A Resonant Cavity Grant 3,610,731 - Seidel October 5, 1 | 1971-10-05 |
| Filter Structures Using Bimodal, Bisymmetric Networks Grant 3,605,044 - Seidel September 14, 1 | 1971-09-14 |
| High Q Microwave Cavity Grant 3,603,899 - Gyorgy , et al. September 7, 1 | 1971-09-07 |
| Phase Responsive Switching System Grant 3,586,871 - Seidel June 22, 1 | 1971-06-22 |
| Transformer Hybrid Coupler Having Arbitrary Power Division Ratio Grant 3,576,505 - Seidel April 27, 1 | 1971-04-27 |
| Multimode Hybrid-coupled Fan-out And Fan-in Array Grant 3,571,739 - Seidel March 23, 1 | 1971-03-23 |
| SEC | 0001163945 | SEIDEL HAROLD |
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