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] => 16576815 [patent_doc_number] => 20210011216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => OPTICAL MODULATOR AND OPTICAL MEASUREMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 16/899682 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16899682 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/899682
Optical modulator and optical measurement apparatus Jun 11, 2020 Issued
Array ( [id] => 17887534 [patent_doc_number] => 20220303012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => ADAPTIVE EQUALIZER, ADAPTIVE EQUALIZATION METHOD, AND OPTICAL COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/596617 [patent_app_country] => US [patent_app_date] => 2020-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17596617 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/596617
Adaptive equalizer, adaptive equalization method, and optical communication system Jun 9, 2020 Issued
Array ( [id] => 17061451 [patent_doc_number] => 11106048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Waveguide laser illuminator incorporating a despeckler [patent_app_type] => utility [patent_app_number] => 16/888360 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 31 [patent_no_of_words] => 6864 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 16888360 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/888360
Waveguide laser illuminator incorporating a despeckler May 28, 2020 Issued
Array ( [id] => 17061395 [patent_doc_number] => 11105991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Connector [patent_app_type] => utility [patent_app_number] => 16/888630 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4803 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16888630 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/888630
Connector May 28, 2020 Issued
Array ( [id] => 17912159 [patent_doc_number] => 20220314554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => METHOD OF FIXING OPTICAL FIBER AND MEASURING APPARATUS USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/428370 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17428370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428370
METHOD OF FIXING OPTICAL FIBER AND MEASURING APPARATUS USING THE SAME May 27, 2020 Abandoned
Array ( [id] => 18498884 [patent_doc_number] => 20230221612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => OPTICAL PHASE MODULATOR [patent_app_type] => utility [patent_app_number] => 17/920397 [patent_app_country] => US [patent_app_date] => 2020-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17920397 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920397
OPTICAL PHASE MODULATOR May 20, 2020 Abandoned
Array ( [id] => 17743829 [patent_doc_number] => 11391890 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-19 [patent_title] => Multi-mode spiral delay device [patent_app_type] => utility [patent_app_number] => 16/875372 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10364 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16875372 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/875372
Multi-mode spiral delay device May 14, 2020 Issued
Array ( [id] => 16255024 [patent_doc_number] => 20200264398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => FIBER OPTIC PIGTAIL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/868732 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16868732 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/868732
Fiber optic pigtail assembly May 6, 2020 Issued
Array ( [id] => 18855289 [patent_doc_number] => 11852866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Waveguide member and waveguide layered product [patent_app_type] => utility [patent_app_number] => 17/424284 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 7174 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17424284 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/424284
Waveguide member and waveguide layered product Apr 30, 2020 Issued
Array ( [id] => 18215615 [patent_doc_number] => 11590531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Optical elements [patent_app_type] => utility [patent_app_number] => 16/863196 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 31 [patent_no_of_words] => 5655 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16863196 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/863196
Optical elements Apr 29, 2020 Issued
Array ( [id] => 18072335 [patent_doc_number] => 11531166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Optical connector assemblies, optical receptacle assemblies and optical connection systems having multiple optical fibers [patent_app_type] => utility [patent_app_number] => 16/860509 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 7471 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16860509 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/860509
Optical connector assemblies, optical receptacle assemblies and optical connection systems having multiple optical fibers Apr 27, 2020 Issued
Array ( [id] => 19609735 [patent_doc_number] => 12158607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Propagation mode loss difference compensator [patent_app_type] => utility [patent_app_number] => 17/919327 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 6610 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919327 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919327
Propagation mode loss difference compensator Apr 23, 2020 Issued
Array ( [id] => 18298611 [patent_doc_number] => 20230108297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => Photonic Crystal Device and Atom Trapping Device [patent_app_type] => utility [patent_app_number] => 17/914100 [patent_app_country] => US [patent_app_date] => 2020-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17914100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/914100
Photonic crystal device and atom trapping device Apr 20, 2020 Issued
Array ( [id] => 16400487 [patent_doc_number] => 20200341345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => MACH-ZEHNDER MODULATOR AND OPTICAL MODULATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/852927 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16852927 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/852927
MACH-ZEHNDER MODULATOR AND OPTICAL MODULATION DEVICE Apr 19, 2020 Abandoned
Array ( [id] => 17816713 [patent_doc_number] => 11422320 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-23 [patent_title] => Stabilization system based on properties of polarization maintaining fibers [patent_app_type] => utility [patent_app_number] => 16/847607 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 3984 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847607 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847607
Stabilization system based on properties of polarization maintaining fibers Apr 12, 2020 Issued
Array ( [id] => 16192305 [patent_doc_number] => 20200233154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => WATERPROOF FIBER OPTIC CONNECTOR ASSEMBLY AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 16/844744 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16844744 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844744
Waterproof fiber optic connector assembly and method of use Apr 8, 2020 Issued
Array ( [id] => 17345178 [patent_doc_number] => 20220011509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => PHOTONIC BURIED INTERPOSER [patent_app_type] => utility [patent_app_number] => 17/296211 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296211 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296211
Photonic buried interposer Mar 30, 2020 Issued
Array ( [id] => 16971784 [patent_doc_number] => 11067752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Reconfigurable optical add/drop multiplexer [patent_app_type] => utility [patent_app_number] => 16/836488 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 11967 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 433 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16836488 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/836488
Reconfigurable optical add/drop multiplexer Mar 30, 2020 Issued
Array ( [id] => 17127884 [patent_doc_number] => 20210302653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => ANALOG OPTIC MEMORY AND SIGNAL PROCESSING [patent_app_type] => utility [patent_app_number] => 16/832082 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16832082 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832082
Analog optic memory and signal processing Mar 26, 2020 Issued
Array ( [id] => 16957363 [patent_doc_number] => 11061218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Apparatus and method for maintaining precise end-to-end relative position between two optical fibers [patent_app_type] => utility [patent_app_number] => 16/828385 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5676 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16828385 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/828385
Apparatus and method for maintaining precise end-to-end relative position between two optical fibers Mar 23, 2020 Issued
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