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David M Nafziger

Examiner (ID: 5614)

Most Active Art Unit
2169
Art Unit(s)
2169
Total Applications
61
Issued Applications
38
Pending Applications
0
Abandoned Applications
23

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16801164 [patent_doc_number] => 10996096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Arrangement for determining and displaying the optimal material thickness when measuring fill levels using radar sensors [patent_app_type] => utility [patent_app_number] => 16/436179 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5675 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 439 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16436179 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/436179
Arrangement for determining and displaying the optimal material thickness when measuring fill levels using radar sensors Jun 9, 2019 Issued
Array ( [id] => 17237739 [patent_doc_number] => 11181614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Antenna array tilt and processing to eliminate false detections in a radar system [patent_app_type] => utility [patent_app_number] => 16/433482 [patent_app_country] => US [patent_app_date] => 2019-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3341 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16433482 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/433482
Antenna array tilt and processing to eliminate false detections in a radar system Jun 5, 2019 Issued
Array ( [id] => 18030011 [patent_doc_number] => 11513190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Methods and apparatus to test radar integrated circuits [patent_app_type] => utility [patent_app_number] => 16/428576 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 21384 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16428576 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/428576
Methods and apparatus to test radar integrated circuits May 30, 2019 Issued
Array ( [id] => 15212451 [patent_doc_number] => 20190368912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => Method for measuring fill levels [patent_app_type] => utility [patent_app_number] => 16/423318 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16423318 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/423318
Method for measuring fill levels May 27, 2019 Issued
Array ( [id] => 16856233 [patent_doc_number] => 20210156978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => SYSTEM AND METHOD FOR IMPROVED RADAR SENSITIVITY [patent_app_type] => utility [patent_app_number] => 17/058421 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17058421 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058421
System and method for improved radar sensitivity May 23, 2019 Issued
Array ( [id] => 16666396 [patent_doc_number] => 10935635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Object discrimination based on a swarm of agents [patent_app_type] => utility [patent_app_number] => 16/421963 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8848 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16421963 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/421963
Object discrimination based on a swarm of agents May 23, 2019 Issued
Array ( [id] => 19077673 [patent_doc_number] => 11947030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Synchronized radar networks [patent_app_type] => utility [patent_app_number] => 17/057319 [patent_app_country] => US [patent_app_date] => 2019-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8251 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17057319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/057319
Synchronized radar networks May 21, 2019 Issued
Array ( [id] => 16926496 [patent_doc_number] => 11047971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Radar system and control method for use in a moving vehicle [patent_app_type] => utility [patent_app_number] => 16/416927 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5548 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16416927 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/416927
Radar system and control method for use in a moving vehicle May 19, 2019 Issued
Array ( [id] => 15155165 [patent_doc_number] => 20190356060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => METHOD AND APPARATUS FOR AN ORTHOGONAL ANTENNA ARRAY SYSTEM [patent_app_type] => utility [patent_app_number] => 16/417624 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16417624 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/417624
METHOD AND APPARATUS FOR AN ORTHOGONAL ANTENNA ARRAY SYSTEM May 19, 2019 Abandoned
Array ( [id] => 16818028 [patent_doc_number] => 11002848 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Interferometric synthetic aperture radar imaging of subsurface structures [patent_app_type] => utility [patent_app_number] => 16/412471 [patent_app_country] => US [patent_app_date] => 2019-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 30 [patent_no_of_words] => 7245 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16412471 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/412471
Interferometric synthetic aperture radar imaging of subsurface structures May 14, 2019 Issued
Array ( [id] => 14810343 [patent_doc_number] => 20190271781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => SYSTEM AND METHODS FOR COUNTERING SATELLITE-NAVIGATED MUNITIONS [patent_app_type] => utility [patent_app_number] => 16/408791 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16408791 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/408791
System and methods for countering satellite-navigated munitions May 9, 2019 Issued
Array ( [id] => 18479376 [patent_doc_number] => 11693111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Distance measurement apparatus and windshield [patent_app_type] => utility [patent_app_number] => 15/733888 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4468 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15733888 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733888
Distance measurement apparatus and windshield May 7, 2019 Issued
Array ( [id] => 17166600 [patent_doc_number] => 11152714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Electronically steerable planar phase array antenna [patent_app_type] => utility [patent_app_number] => 16/402395 [patent_app_country] => US [patent_app_date] => 2019-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 7629 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16402395 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/402395
Electronically steerable planar phase array antenna May 2, 2019 Issued
Array ( [id] => 17785858 [patent_doc_number] => 11408976 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-09 [patent_title] => Method and apparatus for detection of a metasurface [patent_app_type] => utility [patent_app_number] => 16/399778 [patent_app_country] => US [patent_app_date] => 2019-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3783 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16399778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/399778
Method and apparatus for detection of a metasurface Apr 29, 2019 Issued
Array ( [id] => 14718365 [patent_doc_number] => 20190250246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => RADAR SIGNAL PROCESSOR AND RADAR SYSTEM [patent_app_type] => utility [patent_app_number] => 16/396977 [patent_app_country] => US [patent_app_date] => 2019-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16396977 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/396977
Radar signal processor and radar system Apr 28, 2019 Issued
Array ( [id] => 18917716 [patent_doc_number] => 11879992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Method for identifying static radar targets using a radar sensor for motor vehicles [patent_app_type] => utility [patent_app_number] => 17/046067 [patent_app_country] => US [patent_app_date] => 2019-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2906 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17046067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/046067
Method for identifying static radar targets using a radar sensor for motor vehicles Apr 26, 2019 Issued
Array ( [id] => 17621283 [patent_doc_number] => 11340332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Method and apparatus for processing radar data [patent_app_type] => utility [patent_app_number] => 16/390552 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 11065 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16390552 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/390552
Method and apparatus for processing radar data Apr 21, 2019 Issued
Array ( [id] => 16858847 [patent_doc_number] => 20210159592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => ELECTROMAGNETIC WAVE TRANSMISSIVE COVER AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/973983 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16973983 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973983
Electromagnetic wave transmissive cover and method for manufacturing the same Apr 21, 2019 Issued
Array ( [id] => 17588908 [patent_doc_number] => 11327170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Azimuth and elevation radar imaging with single-dimension antenna arrays of radar system [patent_app_type] => utility [patent_app_number] => 16/390920 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3521 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16390920 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/390920
Azimuth and elevation radar imaging with single-dimension antenna arrays of radar system Apr 21, 2019 Issued
Array ( [id] => 15197381 [patent_doc_number] => 10496182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Type-agnostic RF signal representations [patent_app_type] => utility [patent_app_number] => 16/389402 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4769 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16389402 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/389402
Type-agnostic RF signal representations Apr 18, 2019 Issued
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