Jachowski; Douglas

Patent Applications and Registrations

Patent applications and USPTO patent grants for Jachowski; Douglas.The latest application filed is for "resonator circuit using an inverter to adjust anti-resonance frequency".

Company Profile

3.3.7

Jachowski; Douglas - Santa Cruz CA
Jachowski; Douglas - Reno NV

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Resonator Circuit Using An Inverter To Adjust Anti-resonance Frequency App 20220231662 - Jachowski; Douglas ; et al.	2022-07-21
Bandpass Filter With Improved Upper Band Edge Sharpness App 20220209748 - Jachowski; Douglas	2022-06-30
Bandpass filter with improved upper band edge sharpness Grant 11,329,626 - Jachowski May 10, 2	2022-05-10
Resonator circuit using an inverter to adjust anti-resonance frequency Grant 11,323,094 - Jachowski , et al. May 3, 2	2022-05-03
Substrate Processing And Membrane Release Of Transversely-excited Film Bulk Acoustic Resonator Using A Sacrificial Tub App 20220103154 - Cardona; Albert ; et al.	2022-03-31
Resonators With Different Membrane Thicknesses On The Same Die App 20220069792 - Turner; Patrick ; et al.	2022-03-03
Transversely-excited Film Bulk Acoustic Resonator Filters With Sub-resonators Having Different Mark And Pitch App 20220060178 - Jachowski; Douglas ; et al.	2022-02-24
Resonator Circuit Using An Inverter To Adjust Anti-resonance Frequency App 20200177156 - Jachowski; Douglas ; et al.	2020-06-04
Bandpass Filter With Improved Upper Band Edge Sharpness App 20200177160 - Jachowski; Douglas	2020-06-04
Apparatus for providing desired coupling in dual-mode dielectric resonator filters Grant 5,495,216 - Jachowski February 27, 1	1996-02-27

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