Search

Snigdha Maewall

Examiner (ID: 10939, Phone: (571)272-6197 , Office: P/1612 )

Most Active Art Unit
1612
Art Unit(s)
1612, 1615
Total Applications
1270
Issued Applications
627
Pending Applications
147
Abandoned Applications
534

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18154297 [patent_doc_number] => 11567273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Optical fiber-to-chip interconnection [patent_app_type] => utility [patent_app_number] => 17/705775 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 10503 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17705775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705775
Optical fiber-to-chip interconnection Mar 27, 2022 Issued
Array ( [id] => 19327212 [patent_doc_number] => 12044892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Package structure including photonic package and interposer having waveguide [patent_app_type] => utility [patent_app_number] => 17/703374 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 37 [patent_no_of_words] => 14376 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703374 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703374
Package structure including photonic package and interposer having waveguide Mar 23, 2022 Issued
Array ( [id] => 18577061 [patent_doc_number] => 11733586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Integrated electro-optic frequency comb generator [patent_app_type] => utility [patent_app_number] => 17/701952 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 8042 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17701952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701952
Integrated electro-optic frequency comb generator Mar 22, 2022 Issued
Array ( [id] => 20145301 [patent_doc_number] => 12379642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Tunable DUV laser assembly [patent_app_type] => utility [patent_app_number] => 17/702683 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 8276 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702683
Tunable DUV laser assembly Mar 22, 2022 Issued
Array ( [id] => 19173987 [patent_doc_number] => 20240159961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => METHOD FOR MANUFACTURING A PHOTONIC DEVICE PROVIDED WITH AT LEAST TWO PHOTONIC CHIPS, AND PHOTONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/552255 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18552255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/552255
METHOD FOR MANUFACTURING A PHOTONIC DEVICE PROVIDED WITH AT LEAST TWO PHOTONIC CHIPS, AND PHOTONIC DEVICE Mar 22, 2022 Pending
Array ( [id] => 17751140 [patent_doc_number] => 20220229345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => OPTICAL WAVEGUIDE STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/655930 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 50183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17655930 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/655930
OPTICAL WAVEGUIDE STRUCTURE Mar 21, 2022 Abandoned
Array ( [id] => 18577029 [patent_doc_number] => 11733554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Low non-linear loss silicon waveguides with sweep-out diodes [patent_app_type] => utility [patent_app_number] => 17/696823 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 17304 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696823 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696823
Low non-linear loss silicon waveguides with sweep-out diodes Mar 15, 2022 Issued
Array ( [id] => 19500788 [patent_doc_number] => 20240339806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => LIGHT SOURCE DEVICE [patent_app_type] => utility [patent_app_number] => 18/579917 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18579917 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/579917
LIGHT SOURCE DEVICE Mar 15, 2022 Pending
Array ( [id] => 18650996 [patent_doc_number] => 20230296831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => HYBRID METAL OXIDE SEMICONDUCTOR CAPACITOR WITH ENHANCED PHASE TUNING [patent_app_type] => utility [patent_app_number] => 17/695673 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17695673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695673
Hybrid metal oxide semiconductor capacitor with enhanced phase tuning Mar 14, 2022 Issued
Array ( [id] => 17868649 [patent_doc_number] => 20220291386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => LIDAR WITH 4D OBJECT CLASSIFICATION, SOLID STATE OPTICAL SCANNING ARRAYS, AND EFFECTIVE PIXEL DESIGNS [patent_app_type] => utility [patent_app_number] => 17/691189 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -42 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17691189 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/691189
LIDAR WITH 4D OBJECT CLASSIFICATION, SOLID STATE OPTICAL SCANNING ARRAYS, AND EFFECTIVE PIXEL DESIGNS Mar 9, 2022 Pending
Array ( [id] => 19189316 [patent_doc_number] => 20240168229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => PHOTONIC DEVICE WITH FIDUCIAL MARKS FOR ALIGNMENT OF AN OPTICAL COMPONENT [patent_app_type] => utility [patent_app_number] => 18/280239 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18280239 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/280239
Photonic device with fiducial marks for alignment of an optical component Mar 3, 2022 Issued
Array ( [id] => 18613801 [patent_doc_number] => 20230280537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => WAVELENGTH DIVISION MULTIPLEXING DEVICE WITH PASSIVE ALIGNMENT SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/686616 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17686616 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/686616
Wavelength division multiplexing device with passive alignment substrate Mar 3, 2022 Issued
Array ( [id] => 19187994 [patent_doc_number] => 20240166907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => METHOD OF GENERATING TERAHERTZ EMISSION USING AN INK [patent_app_type] => utility [patent_app_number] => 18/279646 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18279646 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279646
METHOD OF GENERATING TERAHERTZ EMISSION USING AN INK Feb 27, 2022 Pending
Array ( [id] => 17658814 [patent_doc_number] => 20220179279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => TRANSPARENT CONDUCTING OXIDE (TCO) BASED INTEGRATED MODULATORS [patent_app_type] => utility [patent_app_number] => 17/681158 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17681158 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681158
Transparent conducting oxide (TCO) based integrated modulators Feb 24, 2022 Issued
Array ( [id] => 20454504 [patent_doc_number] => 12517556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Cover structure, manufacturing method therefor, display device, and wearable device capable of displaying [patent_app_type] => utility [patent_app_number] => 18/023867 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 1017 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18023867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023867
Cover structure, manufacturing method therefor, display device, and wearable device capable of displaying Feb 23, 2022 Issued
Array ( [id] => 18780401 [patent_doc_number] => 11822120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Optical components with enhanced heat dissipation [patent_app_type] => utility [patent_app_number] => 17/679405 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3458 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679405
Optical components with enhanced heat dissipation Feb 23, 2022 Issued
Array ( [id] => 18584267 [patent_doc_number] => 20230266530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => THERMALLY-CONDUCTIVE FEATURES POSITIONED ADJACENT TO AN OPTICAL COMPONENT [patent_app_type] => utility [patent_app_number] => 17/679470 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679470
Thermally-conductive features positioned adjacent to an optical component Feb 23, 2022 Issued
Array ( [id] => 17819659 [patent_doc_number] => 11425292 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-23 [patent_title] => Method and apparatus for camera-free light field imaging with optoelectronic intelligent computing [patent_app_type] => utility [patent_app_number] => 17/678759 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 4825 [patent_no_of_claims] => 8 [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] => 17678759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678759
Method and apparatus for camera-free light field imaging with optoelectronic intelligent computing Feb 22, 2022 Issued
Array ( [id] => 17658696 [patent_doc_number] => 20220179161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => IN-ROAD INTERFACE PROTECTED CABLE [patent_app_type] => utility [patent_app_number] => 17/677199 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17677199 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677199
IN-ROAD INTERFACE PROTECTED CABLE Feb 21, 2022 Abandoned
Array ( [id] => 17643403 [patent_doc_number] => 20220171141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => REVERSIBLE POLARITY MPO FIBER OPTIC CONNECTOR [patent_app_type] => utility [patent_app_number] => 17/671653 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17671653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/671653
Reversible polarity MPO fiber optic connector Feb 14, 2022 Issued
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