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] => 18904136 [patent_doc_number] => 20240019621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => LIGHT GUIDE PLATE, LIGHT GUIDE PLATE UNIT, AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/373753 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373753 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373753
Light guide plate, light guide plate unit, and display device Sep 26, 2023 Issued
Array ( [id] => 19375098 [patent_doc_number] => 12066661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Multi-mode spiral delay device [patent_app_type] => utility [patent_app_number] => 18/370785 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10364 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370785
Multi-mode spiral delay device Sep 19, 2023 Issued
Array ( [id] => 19182294 [patent_doc_number] => 11988879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Stepped ferrule seating in an MTP inner housing [patent_app_type] => utility [patent_app_number] => 18/460654 [patent_app_country] => US [patent_app_date] => 2023-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 2832 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18460654 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/460654
Stepped ferrule seating in an MTP inner housing Sep 3, 2023 Issued
Array ( [id] => 19818373 [patent_doc_number] => 20250076580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => PHOTONIC INTEGRATED CIRCUIT STRUCTURE AND FABRICATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/240355 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240355
Photonic integrated circuit structure and fabrication method thereof Aug 30, 2023 Issued
Array ( [id] => 18832105 [patent_doc_number] => 20230400632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => PHOTONIC COMMUNICATION PLATFORM [patent_app_type] => utility [patent_app_number] => 18/455395 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18455395 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455395
Photonic communication platform Aug 23, 2023 Issued
Array ( [id] => 18846360 [patent_doc_number] => 20230408764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => PHOTONIC COMMUNICATION PLATFORM [patent_app_type] => utility [patent_app_number] => 18/455235 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455235 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455235
Photonic communication platform Aug 23, 2023 Issued
Array ( [id] => 19771540 [patent_doc_number] => 20250052966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => PHOTONIC PACKAGE AND METHOD FOR FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/447835 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447835 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447835
Photonic package and method for forming the same Aug 9, 2023 Issued
Array ( [id] => 18848969 [patent_doc_number] => 20230411373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => SEMICONDUCTOR PACKAGE [patent_app_type] => utility [patent_app_number] => 18/365234 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18365234 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365234
SEMICONDUCTOR PACKAGE Aug 3, 2023 Pending
Array ( [id] => 20303632 [patent_doc_number] => 12449618 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Low-loss coplanar waveguide bonding structure and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 18/363984 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [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] => 18363984 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363984
Low-loss coplanar waveguide bonding structure and manufacturing method thereof Aug 1, 2023 Issued
Array ( [id] => 19212012 [patent_doc_number] => 12001069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Space active optical cable [patent_app_type] => utility [patent_app_number] => 18/225902 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6673 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 18225902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225902
Space active optical cable Jul 24, 2023 Issued
Array ( [id] => 19522361 [patent_doc_number] => 12124081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Photonic communication platform [patent_app_type] => utility [patent_app_number] => 18/356680 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 28 [patent_no_of_words] => 12697 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [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] => 18356680 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356680
Photonic communication platform Jul 20, 2023 Issued
Array ( [id] => 18904163 [patent_doc_number] => 20240019648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => PACKAGING OF WHISPERING GALLERY MODE RESONATORS WITH ADJUSTABLE COUPLING TO AN OPTICAL FIBER [patent_app_type] => utility [patent_app_number] => 18/354672 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354672 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354672
Packaging of whispering gallery mode resonators with adjustable coupling to an optical fiber Jul 18, 2023 Issued
Array ( [id] => 18755396 [patent_doc_number] => 20230358830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => Rotor Cap Removing Tools, Microwave Guides, and Methods [patent_app_type] => utility [patent_app_number] => 18/353733 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353733
Rotor cap removing tools, microwave guides, and methods Jul 16, 2023 Issued
Array ( [id] => 20481376 [patent_doc_number] => 12529848 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Optical device and wavelength-tunable laser [patent_app_type] => utility [patent_app_number] => 18/350064 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 1122 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350064
Optical device and wavelength-tunable laser Jul 10, 2023 Issued
Array ( [id] => 19685675 [patent_doc_number] => 20250004220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => PHOTONIC INTEGRATED CIRCUIT AND OPTICAL COUPLER DESIGNS FOR IMPROVING PROCESS TOLERANCE [patent_app_type] => utility [patent_app_number] => 18/346039 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346039
PHOTONIC INTEGRATED CIRCUIT AND OPTICAL COUPLER DESIGNS FOR IMPROVING PROCESS TOLERANCE Jun 29, 2023 Pending
Array ( [id] => 18743919 [patent_doc_number] => 20230352907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => SEMICONDUCTOR STRUCTURE FOR PHOTONIC INTEGRATED CIRCUIT AND METHOD OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 18/341443 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18341443 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341443
SEMICONDUCTOR STRUCTURE FOR PHOTONIC INTEGRATED CIRCUIT AND METHOD OF MANUFACTURE Jun 25, 2023 Pending
Array ( [id] => 19390874 [patent_doc_number] => 20240280744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => OPTICAL FIBER WITH A LARGE EFFECTIVE AREA [patent_app_type] => utility [patent_app_number] => 18/340868 [patent_app_country] => US [patent_app_date] => 2023-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340868 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340868
Optical fiber with a large effective area Jun 24, 2023 Issued
Array ( [id] => 20188280 [patent_doc_number] => 12399390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Photonic integrated circuit, opto-electronic system and method [patent_app_type] => utility [patent_app_number] => 18/340087 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 11889 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 1100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340087 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340087
Photonic integrated circuit, opto-electronic system and method Jun 22, 2023 Issued
Array ( [id] => 19660029 [patent_doc_number] => 20240427094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => CALIBRATION MARKERS FOR A PHOTONICS CHIP [patent_app_type] => utility [patent_app_number] => 18/212754 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18212754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/212754
Calibration markers for a photonics chip Jun 21, 2023 Issued
Array ( [id] => 19644527 [patent_doc_number] => 20240419047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => BROADBAND OPTICAL SWITCHES BASED ON A RING-ASSISTED MACH-ZHENDER INTERFEROMETER [patent_app_type] => utility [patent_app_number] => 18/210151 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210151 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210151
Broadband optical switches based on a ring-assisted Mach-Zhender interferometer Jun 14, 2023 Issued
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