Riddle; Alfred

Patent Applications and Registrations

Patent applications and USPTO patent grants for Riddle; Alfred.The latest application filed is for "non-uniform lidar beam configuration for object detection, tracking and classification".

Company Profile

14.21.22

Riddle; Alfred - Sunnyvale CA
Riddle; Alfred - San Jose CA
Riddle; Alfred - Milpitas 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
Enhanced linearity mixer Grant 11,211,969 - Hahn , et al. December 28, 2	2021-12-28
Non-uniform Lidar Beam Configuration For Object Detection, Tracking And Classification App 20210302542 - RIDDLE; Alfred ; et al.	2021-09-30
Systems and methods for configurable hybrid self-interference cancellation Grant 11,128,329 - Hahn , et al. September 21, 2	2021-09-21
Systems And Methods For Tunable Out-of-band Interference Mitigation App 20210050877 - Choi; Jung-il ; et al.	2021-02-18
Systems And Methods For Configurable Hybrid Self-interference Cancellation App 20200395966 - Hahn; Wilhelm Steffen ; et al.	2020-12-17
Systems and methods for tunable out-of-band interference mitigation Grant 10,862,528 - Choi , et al. December 8, 2	2020-12-08
Systems and methods for configurable hybrid self-interference cancellation Grant 10,804,943 - Hahn , et al. October 13, 2	2020-10-13
Systems And Methods For Tunable Out-of-band Interference Mitigation App 20200204206 - Choi; Jung-il ; et al.	2020-06-25
Systems and methods for tunable out-of-band interference mitigation Grant 10,623,047 - Choi , et al.	2020-04-14
Enhanced Linearity Mixer App 20200007304 - Hahn; Wilhelm Steffen ; et al.	2020-01-02
Systems And Methods For Configurable Hybrid Self-interference Cancellation App 20190372611 - Hahn; Wilhelm Steffen ; et al.	2019-12-05
Integrated delay modules Grant 10,454,444 - Hahn , et al. Oc	2019-10-22
High quality factor time delay filters using multi-layer fringe capacitors Grant 10,447,228 - Hahn , et al. Oc	2019-10-15
Systems and methods for configurable hybrid self-interference cancellation Grant 10,425,115 - Hahn , et al. Sept	2019-09-24
Systems And Methods For Configurable Hybrid Self-interference Cancellation App 20190268029 - Hahn; Wilhelm Steffen ; et al.	2019-08-29
Systems And Methods For Tunable Out-of-band Interference Mitigation App 20190181908 - Choi; Jung-il ; et al.	2019-06-13
High Quality Factor Time Delay Filters Using Multi-layer Fringe Capacitors App 20190115900 - Hahn; Wilhelm Steffen ; et al.	2019-04-18
Systems for integrated self-interference cancellation Grant 10,243,598 - Hahn , et al.	2019-03-26
Systems and methods for tunable out-of-band interference mitigation Grant 10,236,922 - Choi , et al.	2019-03-19
High quality factor time delay filters using multi-layer fringe capacitors Grant 10,187,030 - Hahn , et al. Ja	2019-01-22
Systems And Methods For Tunable Out-of-band Interference Mitigation App 20180278280 - Choi; Jung-il ; et al.	2018-09-27
Integrated Delay Modules App 20180262177 - Hahn; Wilhelm Steffen ; et al.	2018-09-13
Time delay filters Grant 10,050,597 - Hahn , et al. August 14, 2	2018-08-14
Enhanced linearity mixer Grant 10,050,664 - Hahn , et al. August 14, 2	2018-08-14
Integrated delay modules Grant 9,979,374 - Hahn , et al. May 22, 2	2018-05-22
Time delay filters Grant 9,819,325 - Hahn , et al. November 14, 2	2017-11-14
Time Delay Filters App 20170317657 - Hahn; Wilhelm Steffen ; et al.	2017-11-02
High Quality Factor Time Delay Filters Using Multi-layer Fringe Capacitors App 20170310296 - Hahn; Wilhelm Steffen ; et al.	2017-10-26
Integrated Delay Modules App 20170310295 - Hahn; Wilhelm Steffen ; et al.	2017-10-26
Systems For Integrated Self-interference Cancellation App 20170187404 - Hahn; Wilhelm Steffen ; et al.	2017-06-29
Time Delay Filters App 20170179916 - Hahn; Wilhelm Steffen ; et al.	2017-06-22
Systems for integrated self-interference cancellation Grant 9,634,823 - Hahn , et al. April 25, 2	2017-04-25
Systems For Integrated Self-interference Cancellation App 20170104574 - Hahn; Wilhelm Steffen ; et al.	2017-04-13
System and method for temperature measurement Grant 8,092,084 - Riddle , et al. January 10, 2	2012-01-10
System and method for gas analysis using photoacoustic spectroscopy Grant 7,765,871 - Riddle August 3, 2	2010-08-03
System and method for temperature measurement App 20100020842 - Riddle; Alfred ; et al.	2010-01-28
System and method for laser temperature compensation Grant 7,443,894 - Riddle , et al. October 28, 2	2008-10-28
System and method for gas analysis using photoacoustic spectroscopy Grant 7,398,672 - Riddle July 15, 2	2008-07-15
System and method for gas analysis using photoacoustic spectroscopy App 20080134756 - Riddle; Alfred	2008-06-12
System and method for laser temperature compensation App 20080130695 - Riddle; Alfred ; et al.	2008-06-05
System and method for gas analysis using photoacoustic spectroscopy App 20080011055 - Riddle; Alfred	2008-01-17
System and method for gas analysis using doubly resonant photoacoustic spectroscopy Grant 7,263,871 - Selker , et al. September 4, 2	2007-09-04
System and method for gas analysis using doubly resonant photoacoustic spectroscopy App 20060123884 - Selker; Mark ; et al.	2006-06-15

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