Search

Chad Smith

Examiner (ID: 10833, Phone: (571)270-1294 , Office: P/2874 )

Most Active Art Unit
2874
Art Unit(s)
2874
Total Applications
1210
Issued Applications
917
Pending Applications
96
Abandoned Applications
218

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16894460 [patent_doc_number] => 11036008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Employing depolarizer arrangements to mitigate interference in an optical link due to vibration and current effects [patent_app_type] => utility [patent_app_number] => 16/288061 [patent_app_country] => US [patent_app_date] => 2019-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 14416 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16288061 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288061
Employing depolarizer arrangements to mitigate interference in an optical link due to vibration and current effects Feb 26, 2019 Issued
Array ( [id] => 14471483 [patent_doc_number] => 20190187384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => SINGLE-MODE POLYMER WAVEGUIDE CONNECTOR ASSEMBLY DEVICE [patent_app_type] => utility [patent_app_number] => 16/285750 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16285750 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/285750
Single-mode polymer waveguide connector assembly device Feb 25, 2019 Issued
Array ( [id] => 16216555 [patent_doc_number] => 10732359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Waterproof fiber optic adapter assembly for sealing a fiber optic connector against moisture ingress [patent_app_type] => utility [patent_app_number] => 16/283161 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 62 [patent_no_of_words] => 4627 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16283161 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283161
Waterproof fiber optic adapter assembly for sealing a fiber optic connector against moisture ingress Feb 21, 2019 Issued
Array ( [id] => 16542570 [patent_doc_number] => 20200408985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => PLASTIC OPTICAL FIBER AND PLASTIC OPTICAL FIBER CORD [patent_app_type] => utility [patent_app_number] => 16/976115 [patent_app_country] => US [patent_app_date] => 2019-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16976115 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976115
Plastic optical fiber and plastic optical fiber cord Feb 12, 2019 Issued
Array ( [id] => 14410481 [patent_doc_number] => 20190171084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => RADIO-FREQUENCY LOSS REDUCTION IN PHOTONIC CIRCUITS [patent_app_type] => utility [patent_app_number] => 16/269293 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269293 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269293
Radio-frequency loss reduction in photonic circuits Feb 5, 2019 Issued
Array ( [id] => 14440327 [patent_doc_number] => 20190178036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => DOWNHOLE LASER SYSTEMS, APPARATUS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 16/267327 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16267327 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/267327
DOWNHOLE LASER SYSTEMS, APPARATUS AND METHODS OF USE Feb 3, 2019 Abandoned
Array ( [id] => 16655511 [patent_doc_number] => 20210052147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => EYEPIECE DEVICE FOR A SURGICAL INSTRUMENT [patent_app_type] => utility [patent_app_number] => 16/964634 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16964634 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/964634
EYEPIECE DEVICE FOR A SURGICAL INSTRUMENT Jan 31, 2019 Abandoned
Array ( [id] => 14687907 [patent_doc_number] => 20190243069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => POLARIZATION MAINTAINING OPTICAL FIBER ARRAY [patent_app_type] => utility [patent_app_number] => 16/263627 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16263627 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/263627
Polarization maintaining optical fiber array Jan 30, 2019 Issued
Array ( [id] => 16787511 [patent_doc_number] => 10989936 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Optical modulation device including mirror elements and nano-antenna array, method of operating the same, and apparatus including the optical modulation device [patent_app_type] => utility [patent_app_number] => 16/263081 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 8981 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 16263081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/263081
Optical modulation device including mirror elements and nano-antenna array, method of operating the same, and apparatus including the optical modulation device Jan 30, 2019 Issued
Array ( [id] => 16630007 [patent_doc_number] => 20210048660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => MULTICORE FIBER IMAGING [patent_app_type] => utility [patent_app_number] => 16/965513 [patent_app_country] => US [patent_app_date] => 2019-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16965513 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/965513
Multicore fiber imaging Jan 24, 2019 Issued
Array ( [id] => 16202763 [patent_doc_number] => 10727953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Package for optical receiver module [patent_app_type] => utility [patent_app_number] => 16/256060 [patent_app_country] => US [patent_app_date] => 2019-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 28 [patent_no_of_words] => 12325 [patent_no_of_claims] => 6 [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] => 16256060 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/256060
Package for optical receiver module Jan 23, 2019 Issued
Array ( [id] => 15515589 [patent_doc_number] => 10564376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Fiber optic interior distribution cabinets [patent_app_type] => utility [patent_app_number] => 16/256724 [patent_app_country] => US [patent_app_date] => 2019-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4189 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16256724 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/256724
Fiber optic interior distribution cabinets Jan 23, 2019 Issued
Array ( [id] => 17208958 [patent_doc_number] => 11169326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Integrated optical waveguides, direct-bonded waveguide interface joints, optical routing and interconnects [patent_app_type] => utility [patent_app_number] => 16/247262 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5219 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16247262 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/247262
Integrated optical waveguides, direct-bonded waveguide interface joints, optical routing and interconnects Jan 13, 2019 Issued
Array ( [id] => 16864027 [patent_doc_number] => 11022765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Lens clip for coupling and optical alignment of an optical lens and an optical subassembly module implementing same [patent_app_type] => utility [patent_app_number] => 16/246853 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4103 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16246853 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/246853
Lens clip for coupling and optical alignment of an optical lens and an optical subassembly module implementing same Jan 13, 2019 Issued
Array ( [id] => 15669307 [patent_doc_number] => 10598878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Scavenging photodetection device [patent_app_type] => utility [patent_app_number] => 16/245763 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3031 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 16245763 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/245763
Scavenging photodetection device Jan 10, 2019 Issued
Array ( [id] => 14583665 [patent_doc_number] => 20190219441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => High-Rate Fiber-Optical Distributed Acoustic Sensing [patent_app_type] => utility [patent_app_number] => 16/246161 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16246161 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/246161
High-rate fiber-optical distributed acoustic sensing Jan 10, 2019 Issued
Array ( [id] => 15424731 [patent_doc_number] => 10545289 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-28 [patent_title] => Planar optical head for free space optical communications, coherent LIDAR, and other applications [patent_app_type] => utility [patent_app_number] => 16/242961 [patent_app_country] => US [patent_app_date] => 2019-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8230 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16242961 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/242961
Planar optical head for free space optical communications, coherent LIDAR, and other applications Jan 7, 2019 Issued
Array ( [id] => 18429933 [patent_doc_number] => 11675149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Dual-carrier integrated optical device and photoelectric module [patent_app_type] => utility [patent_app_number] => 17/254074 [patent_app_country] => US [patent_app_date] => 2018-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 6342 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17254074 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/254074
Dual-carrier integrated optical device and photoelectric module Dec 24, 2018 Issued
Array ( [id] => 16591897 [patent_doc_number] => 10901153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Null bias mach-zehnder interferometer with ring resonators [patent_app_type] => utility [patent_app_number] => 16/231744 [patent_app_country] => US [patent_app_date] => 2018-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 36 [patent_no_of_words] => 5180 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16231744 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/231744
Null bias mach-zehnder interferometer with ring resonators Dec 23, 2018 Issued
Array ( [id] => 14584433 [patent_doc_number] => 20190219825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => DIRECTLY WRITTEN WAVEGUIDE FOR COUPLING OF LASER TO PHOTONIC INTEGRATED CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/231284 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16231284 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/231284
Directly written waveguide for coupling of laser to photonic integrated circuit Dec 20, 2018 Issued
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