Search

Nathan E. Durham

Examiner (ID: 6334, Phone: (571)272-8642 , Office: P/3765 )

Most Active Art Unit
3765
Art Unit(s)
3765, 3732
Total Applications
1335
Issued Applications
857
Pending Applications
70
Abandoned Applications
425

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13267267 [patent_doc_number] => 10145713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-04 [patent_title] => Optical fiber sensor device and vibration position specifying method [patent_app_type] => utility [patent_app_number] => 15/640677 [patent_app_country] => US [patent_app_date] => 2017-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7836 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15640677 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/640677
Optical fiber sensor device and vibration position specifying method Jul 2, 2017 Issued
Array ( [id] => 12116800 [patent_doc_number] => 20180000387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'NON-INVASIVE BIOMETRIC SENSOR BASED ON ORGANIC PHOTODETECTOR' [patent_app_type] => utility [patent_app_number] => 15/637628 [patent_app_country] => US [patent_app_date] => 2017-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5112 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15637628 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/637628
Non-invasive biometric sensor based on organic photodetector Jun 28, 2017 Issued
Array ( [id] => 12119943 [patent_doc_number] => 20180003530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'STACKABLE DUAL-THREADED BUSHING AND SPACER ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 15/636323 [patent_app_country] => US [patent_app_date] => 2017-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2019 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15636323 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/636323
Stackable dual-threaded bushing and spacer assembly Jun 27, 2017 Issued
Array ( [id] => 12120235 [patent_doc_number] => 20180003821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'OBJECT DETECTOR, SENSING DEVICE, AND MOBILE APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/632553 [patent_app_country] => US [patent_app_date] => 2017-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10069 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15632553 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/632553
Object detector, sensing device, and mobile apparatus Jun 25, 2017 Issued
Array ( [id] => 16497061 [patent_doc_number] => 10863124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Solid-state image pickup apparatus, correction method, and electronic apparatus [patent_app_type] => utility [patent_app_number] => 16/312417 [patent_app_country] => US [patent_app_date] => 2017-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 12062 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16312417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/312417
Solid-state image pickup apparatus, correction method, and electronic apparatus Jun 21, 2017 Issued
Array ( [id] => 16637898 [patent_doc_number] => 10916413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Electron multipliers [patent_app_type] => utility [patent_app_number] => 16/308193 [patent_app_country] => US [patent_app_date] => 2017-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 6270 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16308193 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/308193
Electron multipliers Jun 7, 2017 Issued
Array ( [id] => 12093682 [patent_doc_number] => 20170350774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'DIRECT LIGHT BEND SENSOR' [patent_app_type] => utility [patent_app_number] => 15/612993 [patent_app_country] => US [patent_app_date] => 2017-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13984 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15612993 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/612993
DIRECT LIGHT BEND SENSOR Jun 1, 2017 Abandoned
15/603302 FOCUS ASSIST SYSTEM AND METHOD May 22, 2017 Abandoned
Array ( [id] => 18369988 [patent_doc_number] => 11650153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Optical fiber sensor [patent_app_type] => utility [patent_app_number] => 16/300696 [patent_app_country] => US [patent_app_date] => 2017-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 6113 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16300696 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/300696
Optical fiber sensor May 11, 2017 Issued
Array ( [id] => 15283269 [patent_doc_number] => 10514293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-24 [patent_title] => Speckle reduction method and apparatus [patent_app_type] => utility [patent_app_number] => 15/483734 [patent_app_country] => US [patent_app_date] => 2017-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3098 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15483734 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/483734
Speckle reduction method and apparatus Apr 9, 2017 Issued
Array ( [id] => 16291560 [patent_doc_number] => 10768404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Modulation monitoring system for use with an imaging system that includes a high speed periodically modulated variable focal length lens [patent_app_type] => utility [patent_app_number] => 15/466272 [patent_app_country] => US [patent_app_date] => 2017-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7929 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15466272 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/466272
Modulation monitoring system for use with an imaging system that includes a high speed periodically modulated variable focal length lens Mar 21, 2017 Issued
Array ( [id] => 12220564 [patent_doc_number] => 20180058924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'APPARATUS FOR DETECTING ILLUMINATION LEVELS' [patent_app_type] => utility [patent_app_number] => 15/464563 [patent_app_country] => US [patent_app_date] => 2017-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6465 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15464563 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/464563
Apparatus for detecting illumination levels Mar 20, 2017 Issued
Array ( [id] => 11978139 [patent_doc_number] => 20170282293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'LASER CUTTING APPARATUS THAT PERFORMS GAP SENSOR CALIBRATION AND REFLECTED LIGHT PROFILE MEASUREMENT, AND CORRELATION TABLE GENERATION METHOD FOR LASER CUTTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/456742 [patent_app_country] => US [patent_app_date] => 2017-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5886 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15456742 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/456742
Laser cutting apparatus that performs gap sensor calibration and reflected light profile measurement, and correlation table generation method for laser cutting apparatus Mar 12, 2017 Issued
Array ( [id] => 13415697 [patent_doc_number] => 20180259391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => COINCIDENCE RESOLVING TIME READOUT CIRCUIT [patent_app_type] => utility [patent_app_number] => 15/456136 [patent_app_country] => US [patent_app_date] => 2017-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2871 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15456136 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/456136
Coincidence resolving time readout circuit Mar 9, 2017 Issued
Array ( [id] => 11957216 [patent_doc_number] => 20170261367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-14 [patent_title] => 'TWO-CHANNEL COMMUNICATION SYSTEMS' [patent_app_type] => utility [patent_app_number] => 15/455763 [patent_app_country] => US [patent_app_date] => 2017-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5340 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15455763 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/455763
Two-channel communication systems Mar 9, 2017 Issued
Array ( [id] => 14702243 [patent_doc_number] => 10378859 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Harmonic shutter resolver algorithm for multimode seeker [patent_app_type] => utility [patent_app_number] => 15/452214 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5229 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15452214 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/452214
Harmonic shutter resolver algorithm for multimode seeker Mar 6, 2017 Issued
Array ( [id] => 16801171 [patent_doc_number] => 10996103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Optical observation system and optical observation method [patent_app_type] => utility [patent_app_number] => 15/449730 [patent_app_country] => US [patent_app_date] => 2017-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 8193 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15449730 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/449730
Optical observation system and optical observation method Mar 2, 2017 Issued
Array ( [id] => 16277971 [patent_doc_number] => 10760992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Optical power monitor device and optical power monitor method [patent_app_type] => utility [patent_app_number] => 15/440247 [patent_app_country] => US [patent_app_date] => 2017-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6688 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15440247 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/440247
Optical power monitor device and optical power monitor method Feb 22, 2017 Issued
Array ( [id] => 11939761 [patent_doc_number] => 20170243911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'SYSTEM AND METHOD FOR SENSING LIGHT' [patent_app_type] => utility [patent_app_number] => 15/437897 [patent_app_country] => US [patent_app_date] => 2017-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 22933 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15437897 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/437897
System and method for sensing light Feb 20, 2017 Issued
Array ( [id] => 11997655 [patent_doc_number] => 20170301809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'DUAL WAVELENGTH IMAGING CELL ARRAY INTEGRATED CIRCUIT' [patent_app_type] => utility [patent_app_number] => 15/435413 [patent_app_country] => US [patent_app_date] => 2017-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 30583 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15435413 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/435413
Dual wavelength imaging cell array integrated circuit Feb 16, 2017 Issued
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