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] => 17736217 [patent_doc_number] => 20220221676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => HYBRID ELECTRO-OPTICAL CABLE HAVING A HYDROGEN DELAY BARRIER [patent_app_type] => utility [patent_app_number] => 17/564359 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17564359 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/564359
HYBRID ELECTRO-OPTICAL CABLE HAVING A HYDROGEN DELAY BARRIER Dec 28, 2021 Abandoned
Array ( [id] => 20268180 [patent_doc_number] => 12439186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Optical transmission system and optical matrix [patent_app_type] => utility [patent_app_number] => 17/564167 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1035 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17564167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/564167
Optical transmission system and optical matrix Dec 27, 2021 Issued
Array ( [id] => 17549645 [patent_doc_number] => 20220120986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => TELECOMMUNICATIONS DISTRIBUTION ELEMENTS [patent_app_type] => utility [patent_app_number] => 17/563590 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17563590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/563590
Telecommunications distribution elements Dec 27, 2021 Issued
Array ( [id] => 20265365 [patent_doc_number] => 12436351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Optical fiber ribbon, optical fiber connection component, and method for manufacturing optical fiber connection component [patent_app_type] => utility [patent_app_number] => 18/038131 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 1183 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 18038131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038131
Optical fiber ribbon, optical fiber connection component, and method for manufacturing optical fiber connection component Dec 21, 2021 Issued
Array ( [id] => 19005210 [patent_doc_number] => 20240069281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => OPTICAL WAVEGUIDE ELEMENT, OPTICAL MODULATION DEVICE USING OPTICAL WAVEGUIDE ELEMENT, AND OPTICAL TRANSMISSION DEVICE USING OPTICAL WAVEGUIDE ELEMENT [patent_app_type] => utility [patent_app_number] => 18/270168 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18270168 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/270168
Optical waveguide element, optical modulation device using optical waveguide element, and optical transmission device using optical waveguide element Dec 21, 2021 Issued
Array ( [id] => 17689719 [patent_doc_number] => 20220197012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => RECIRCULATING PROGRAMMABLE PHOTONIC CIRCUITS AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/556010 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556010
Recirculating programmable photonic circuits and operating method thereof Dec 19, 2021 Issued
Array ( [id] => 19312790 [patent_doc_number] => 12038600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Planar photonic waveguide optical pulse rate multiplier [patent_app_type] => utility [patent_app_number] => 17/643974 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4710 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17643974 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/643974
Planar photonic waveguide optical pulse rate multiplier Dec 12, 2021 Issued
Array ( [id] => 18437742 [patent_doc_number] => 20230185037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => REWORKABLE ZERO-FORCE INSERTION ELECTRICAL OPTICAL PACKAGE SOCKET AND METHOD [patent_app_type] => utility [patent_app_number] => 17/548167 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17548167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/548167
Reworkable zero-force insertion electrical optical package socket and method Dec 9, 2021 Issued
Array ( [id] => 17483832 [patent_doc_number] => 20220091336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => SINGULATION OF OPTICAL WAVEGUIDE MATERIALS [patent_app_type] => utility [patent_app_number] => 17/457860 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17457860 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457860
Singulation of optical waveguide materials Dec 5, 2021 Issued
Array ( [id] => 19109232 [patent_doc_number] => 11962351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Multilayer photonic devices with metastructured layers [patent_app_type] => utility [patent_app_number] => 17/540088 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 16436 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17540088 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/540088
Multilayer photonic devices with metastructured layers Nov 30, 2021 Issued
Array ( [id] => 19970834 [patent_doc_number] => 12339439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Fiber positioning unit for telescopes [patent_app_type] => utility [patent_app_number] => 18/253821 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253821
Fiber positioning unit for telescopes Nov 14, 2021 Issued
Array ( [id] => 18400389 [patent_doc_number] => 11662522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Optical waveguide device operated as mode converter [patent_app_type] => utility [patent_app_number] => 17/454734 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 31 [patent_no_of_words] => 9697 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17454734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454734
Optical waveguide device operated as mode converter Nov 11, 2021 Issued
Array ( [id] => 18838486 [patent_doc_number] => 11846553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Fiber optic pressure sensor [patent_app_type] => utility [patent_app_number] => 17/523933 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 5297 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17523933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/523933
Fiber optic pressure sensor Nov 10, 2021 Issued
Array ( [id] => 17429862 [patent_doc_number] => 20220057571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => MULTIMODE FIBER HAVING IMPROVED INDEX PROFILE [patent_app_type] => utility [patent_app_number] => 17/519829 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519829
Multimode fiber having improved index profile Nov 4, 2021 Issued
Array ( [id] => 18348053 [patent_doc_number] => 20230136164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Fiber Optic Pressure Sensor [patent_app_type] => utility [patent_app_number] => 17/518598 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518598
Fiber optic pressure sensor Nov 3, 2021 Issued
Array ( [id] => 17564620 [patent_doc_number] => 20220128769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => Hybrid Optical Power Distribution Box [patent_app_type] => utility [patent_app_number] => 17/452295 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17452295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/452295
Hybrid optical power distribution box Oct 25, 2021 Issued
Array ( [id] => 17401119 [patent_doc_number] => 20220043209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => INTEGRATED OPTICAL WAVEGUIDES, DIRECT-BONDED WAVEGUIDE INTERFACE JOINTS, OPTICAL ROUTING AND INTERCONNECTS [patent_app_type] => utility [patent_app_number] => 17/507019 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17507019 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/507019
Integrated optical waveguides, direct-bonded waveguide interface joints, optical routing and interconnects Oct 20, 2021 Issued
Array ( [id] => 18321322 [patent_doc_number] => 20230119450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => FABRICATION-TOLERANT ON-CHIP MULTIPLEXERS AND DEMULTIPLEXERS [patent_app_type] => utility [patent_app_number] => 17/451247 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451247 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451247
Fabrication-tolerant on-chip multiplexers and demultiplexers Oct 17, 2021 Issued
Array ( [id] => 18493090 [patent_doc_number] => 11698504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Optical connector cable and method for manufacturing optical connector cable [patent_app_type] => utility [patent_app_number] => 17/495896 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9674 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17495896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/495896
Optical connector cable and method for manufacturing optical connector cable Oct 6, 2021 Issued
Array ( [id] => 18872636 [patent_doc_number] => 11860435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Fiber optic pigtail assembly [patent_app_type] => utility [patent_app_number] => 17/493197 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 8637 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17493197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/493197
Fiber optic pigtail assembly Oct 3, 2021 Issued
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