
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |