Heflinger; Donald G.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Heflinger; Donald G..The latest application filed is for "optical free space communication apparatus using polarization".

Company Profile

0.16.1

Heflinger; Donald G. - Torrance CA

*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
Optical free space communication apparatus using polarization Grant 11,444,691 - Lam , et al. September 13, 2	2022-09-13
Optical Free Space Communication Apparatus Using Polarization App 20220158727 - Lam; Daniel W. ; et al.	2022-05-19
Spatial transmit/receive isolation apparatus and method for optical communication systems Grant 11,115,734 - Ngo , et al. September 7, 2	2021-09-07
Large multi-function integrated circuit device Grant 6,815,828 - Coronel , et al. November 9, 2	2004-11-09
Multi-rate variable duty cycle modem for use in an optical communication system Grant 6,661,975 - Hall , et al. December 9, 2	2003-12-09
Optical communication system with phase modulation Grant 6,545,785 - Heflinger , et al. April 8, 2	2003-04-08
Broadcast optical communication system employing waveguide having grating normal to sources and detectors Grant 6,512,618 - Heflinger January 28, 2	2003-01-28
Apparatus and method employing two optical signals for stabilizing an optical interferometer Grant 6,469,817 - Heflinger October 22, 2	2002-10-22
Optical communication system with a single polarized, phase modulated transmitted beam Grant 6,441,938 - Heflinger , et al. August 27, 2	2002-08-27
Apparatus and method for tuning an optical interferometer Grant 6,396,605 - Heflinger , et al. May 28, 2	2002-05-28
High average power fiber laser system with high-speed, parallel wavefront sensor Grant 6,366,356 - Brosnan , et al. April 2, 2	2002-04-02
Pseudomonolithic wafer scale module Grant 6,353,264 - Coronel , et al. March 5, 2	2002-03-05
Wavelength division multiplexed optical communication system Grant 6,321,001 - Heflinger November 20, 2	2001-11-20
Heterodyne wavefront sensor Grant 6,229,616 - Brosnan , et al. May 8, 2	2001-05-08
All optical analog-to-digital converter employing an improved stabilized optical interferometer Grant 6,175,320 - Heflinger January 16, 2	2001-01-16
High speed differential optoelectronic receiver Grant 6,064,507 - Heflinger , et al. May 16, 2	2000-05-16
Free-space star-coupled optical data bus Grant 5,726,786 - Heflinger March 10, 1	1998-03-10

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