Search

Chad Smith

Examiner (ID: 5871, Phone: (571)270-1294 , Office: P/2874 )

Most Active Art Unit
2874
Art Unit(s)
2874
Total Applications
1189
Issued Applications
898
Pending Applications
100
Abandoned Applications
216

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13446875 [patent_doc_number] => 20180274980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => BRAGG GRATING, AND SPECTROSCOPY DEVICE INCLUDING THE BRAGG GRATING [patent_app_type] => utility [patent_app_number] => 15/989386 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15989386 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/989386
Bragg grating, and spectroscopy device including the Bragg grating May 24, 2018 Issued
Array ( [id] => 13431409 [patent_doc_number] => 20180267247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER [patent_app_type] => utility [patent_app_number] => 15/988760 [patent_app_country] => US [patent_app_date] => 2018-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 467 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15988760 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/988760
Reconfigurable optical add/drop multiplexer May 23, 2018 Issued
Array ( [id] => 14885863 [patent_doc_number] => 10422968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-24 [patent_title] => Optical semiconductor chip, corresponding arrangement, apparatus and method [patent_app_type] => utility [patent_app_number] => 15/985860 [patent_app_country] => US [patent_app_date] => 2018-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2367 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15985860 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/985860
Optical semiconductor chip, corresponding arrangement, apparatus and method May 21, 2018 Issued
Array ( [id] => 17996303 [patent_doc_number] => 11497384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Optical fibre with a functionalised exploration end [patent_app_type] => utility [patent_app_number] => 16/613695 [patent_app_country] => US [patent_app_date] => 2018-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 3532 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16613695 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/613695
Optical fibre with a functionalised exploration end May 14, 2018 Issued
Array ( [id] => 15621569 [patent_doc_number] => 20200081189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => OPTICAL DELAY METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 16/614260 [patent_app_country] => US [patent_app_date] => 2018-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 409 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16614260 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/614260
Optical delay method and system May 14, 2018 Issued
Array ( [id] => 13416509 [patent_doc_number] => 20180259797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => IN-SITU RING-RESONATOR-MODULATOR CALIBRATION [patent_app_type] => utility [patent_app_number] => 15/974313 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15974313 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/974313
In-situ ring-resonator-modulator calibration May 7, 2018 Issued
Array ( [id] => 17016432 [patent_doc_number] => 11086065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Diffractive grating with variable diffraction efficiency and method for displaying an image [patent_app_type] => utility [patent_app_number] => 16/611862 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3867 [patent_no_of_claims] => 20 [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] => 16611862 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/611862
Diffractive grating with variable diffraction efficiency and method for displaying an image May 7, 2018 Issued
Array ( [id] => 15089315 [patent_doc_number] => 20190339468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => SPARE CHANNELS ON PHOTONIC INTEGRATED CIRCUITS AND IN PHOTONIC INTEGRATED CIRCUIT MODULES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 15/973261 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15973261 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/973261
SPARE CHANNELS ON PHOTONIC INTEGRATED CIRCUITS AND IN PHOTONIC INTEGRATED CIRCUIT MODULES AND SYSTEMS May 6, 2018 Abandoned
Array ( [id] => 17186666 [patent_doc_number] => 20210333551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => FIXED FOCUS IMAGE LIGHT GUIDE WITH ZONED DIFFRACTION GRATINGS [patent_app_type] => utility [patent_app_number] => 16/614180 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16614180 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/614180
Fixed focus image light guide with zoned diffraction gratings May 2, 2018 Issued
Array ( [id] => 16751092 [patent_doc_number] => 20210103101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => COMBINER AND LASER DEVICE [patent_app_type] => utility [patent_app_number] => 16/608004 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16608004 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/608004
COMBINER AND LASER DEVICE Apr 30, 2018 Abandoned
Array ( [id] => 15283695 [patent_doc_number] => 10514508 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-24 [patent_title] => Laterally mated optical connectors [patent_app_type] => utility [patent_app_number] => 15/966362 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4196 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15966362 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/966362
Laterally mated optical connectors Apr 29, 2018 Issued
Array ( [id] => 14090763 [patent_doc_number] => 10241283 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-03-26 [patent_title] => Signal transmission cable with HDMI connectors [patent_app_type] => utility [patent_app_number] => 15/966061 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3171 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15966061 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/966061
Signal transmission cable with HDMI connectors Apr 29, 2018 Issued
Array ( [id] => 17030934 [patent_doc_number] => 11092744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Three-dimensional surface display device disposed on a vehicle and vehicle display device having a three-dimensional surface display device [patent_app_type] => utility [patent_app_number] => 16/500680 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5820 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16500680 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/500680
Three-dimensional surface display device disposed on a vehicle and vehicle display device having a three-dimensional surface display device Apr 3, 2018 Issued
Array ( [id] => 16525883 [patent_doc_number] => 20200399963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => METHOD AND SYSTEM FOR ANCHORING DOWNHOLE COMMUNICATIONS PATHS [patent_app_type] => utility [patent_app_number] => 16/977786 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16977786 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/977786
Method and system for anchoring downhole communications paths Apr 3, 2018 Issued
Array ( [id] => 18872257 [patent_doc_number] => 11860051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Intelligent bionic human body part model detection device and method for manufacturing same [patent_app_type] => utility [patent_app_number] => 17/040229 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7818 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 17040229 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/040229
Intelligent bionic human body part model detection device and method for manufacturing same Mar 28, 2018 Issued
Array ( [id] => 15529805 [patent_doc_number] => 20200057208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => MULTI-FIBER FIBER OPTIC CONNECTOR [patent_app_type] => utility [patent_app_number] => 16/498862 [patent_app_country] => US [patent_app_date] => 2018-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16498862 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/498862
Multi-fiber fiber optic connector Mar 27, 2018 Issued
Array ( [id] => 13331583 [patent_doc_number] => 20180217329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => INTEGRATION OF BONDED OPTOELECTRONICS, PHOTONICS WAVEGUIDE AND VLSI SOI [patent_app_type] => utility [patent_app_number] => 15/935447 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15935447 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/935447
Integration of bonded optoelectronics, photonics waveguide and VLSI SOI Mar 25, 2018 Issued
Array ( [id] => 13331593 [patent_doc_number] => 20180217334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => FIBER COUPLER FOR SILICON PHOTONICS [patent_app_type] => utility [patent_app_number] => 15/928732 [patent_app_country] => US [patent_app_date] => 2018-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15928732 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/928732
Fiber coupler for silicon photonics Mar 21, 2018 Issued
Array ( [id] => 17046278 [patent_doc_number] => 11099454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Optical modulator [patent_app_type] => utility [patent_app_number] => 16/496934 [patent_app_country] => US [patent_app_date] => 2018-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2820 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16496934 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/496934
Optical modulator Mar 21, 2018 Issued
Array ( [id] => 20185707 [patent_doc_number] => 12396807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => OSS guiding and monitoring systems, controllers and methods [patent_app_type] => utility [patent_app_number] => 16/495409 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 37 [patent_no_of_words] => 11417 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16495409 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/495409
OSS guiding and monitoring systems, controllers and methods Mar 18, 2018 Issued
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