Search

Dinh D. Chiem

Examiner (ID: 18865, Phone: (571)272-3102 , Office: P/2883 )

Most Active Art Unit
2883
Art Unit(s)
2883, 2874
Total Applications
873
Issued Applications
611
Pending Applications
75
Abandoned Applications
209

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18989232 [patent_doc_number] => 20240061201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => MODULAR AND SCALABLE OPTICAL FIBER CABLE FIXATION, ENTRY, STORAGE, AND SPLICING SYSTEM PROVIDING EXPANDABILITY ON DEMAND [patent_app_type] => utility [patent_app_number] => 18/234576 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18234576 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/234576
MODULAR AND SCALABLE OPTICAL FIBER CABLE FIXATION, ENTRY, STORAGE, AND SPLICING SYSTEM PROVIDING EXPANDABILITY ON DEMAND Aug 15, 2023 Pending
Array ( [id] => 18810203 [patent_doc_number] => 20230384538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => STRUCTURES AND PROCESS FLOW FOR INTEGRATED PHOTONIC-ELECTRIC IC PACKAGE BY USING POLYMER WAVEGUIDE [patent_app_type] => utility [patent_app_number] => 18/232317 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18232317 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232317
Structures and process flow for integrated photonic-electric ic package by using polymer waveguide Aug 8, 2023 Issued
Array ( [id] => 19084286 [patent_doc_number] => 20240111087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => PHOTONIC CRYSTAL FIBER, A METHOD OF PRODUCTION THEREOF AND A SUPERCONTINUUM LIGHT SOURCE [patent_app_type] => utility [patent_app_number] => 18/337144 [patent_app_country] => US [patent_app_date] => 2023-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18337144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337144
Photonic crystal fiber, a method of production thereof and a supercontinuum light source Jun 18, 2023 Issued
Array ( [id] => 18832111 [patent_doc_number] => 20230400638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => JOINT ASSEMBLY FOR POWER CABLES HAVING AN OPTICAL FIBER CABLE EMBEDDED AT DIFFERENT RADIAL POSITIONS, JOINT SYSTEM AND METHOD FOR INSTALLING SUCH A JOINT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/331776 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18331776 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331776
Joint assembly for power cables having an optical fiber cable embedded at different radial positions, joint system and method for installing such a joint assembly Jun 7, 2023 Issued
Array ( [id] => 19340163 [patent_doc_number] => 12050349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Optical ferrule having compound stops [patent_app_type] => utility [patent_app_number] => 18/319693 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5222 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319693 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319693
Optical ferrule having compound stops May 17, 2023 Issued
Array ( [id] => 20303297 [patent_doc_number] => 12449282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => System for applying pre-strain to an optical sensor [patent_app_type] => utility [patent_app_number] => 18/138929 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138929 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138929
System for applying pre-strain to an optical sensor Apr 24, 2023 Issued
Array ( [id] => 19529713 [patent_doc_number] => 20240353615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => Photonic Circuit with Redundant Portions [patent_app_type] => utility [patent_app_number] => 18/137030 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18137030 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137030
Photonic Circuit with Redundant Portions Apr 19, 2023 Pending
Array ( [id] => 19529713 [patent_doc_number] => 20240353615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => Photonic Circuit with Redundant Portions [patent_app_type] => utility [patent_app_number] => 18/137030 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18137030 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137030
Photonic Circuit with Redundant Portions Apr 19, 2023 Pending
Array ( [id] => 19537923 [patent_doc_number] => 12130475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Secondary grid plates for optical switching applications [patent_app_type] => utility [patent_app_number] => 18/136005 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 7721 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18136005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/136005
Secondary grid plates for optical switching applications Apr 17, 2023 Issued
Array ( [id] => 19513634 [patent_doc_number] => 20240345320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => TEMPERATURE ADJUSTMENT ELEMENT CONFIGURED TO IMPROVE MODULATION EFFICIENCY [patent_app_type] => utility [patent_app_number] => 18/300575 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7383 [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] => 18300575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/300575
TEMPERATURE ADJUSTMENT ELEMENT CONFIGURED TO IMPROVE MODULATION EFFICIENCY Apr 13, 2023 Pending
Array ( [id] => 19484150 [patent_doc_number] => 20240332192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => PACKAGE STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/128988 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128988 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/128988
PACKAGE STRUCTURE Mar 29, 2023 Pending
Array ( [id] => 19481258 [patent_doc_number] => 20240329300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => PACKAGE DEVICE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/127624 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18127624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/127624
PACKAGE DEVICE AND ELECTRONIC DEVICE Mar 27, 2023 Pending
Array ( [id] => 18941115 [patent_doc_number] => 20240036254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => HIGH-CAPACITY OPTICAL INPUT/OUTPUT FOR DATA PROCESSORS [patent_app_type] => utility [patent_app_number] => 18/127494 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 63424 [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] => 18127494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/127494
HIGH-CAPACITY OPTICAL INPUT/OUTPUT FOR DATA PROCESSORS Mar 27, 2023 Pending
Array ( [id] => 20188217 [patent_doc_number] => 12399327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Optical member and blind spot assistance device using the same [patent_app_type] => utility [patent_app_number] => 18/177393 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 4492 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18177393 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177393
Optical member and blind spot assistance device using the same Mar 1, 2023 Issued
Array ( [id] => 20188217 [patent_doc_number] => 12399327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Optical member and blind spot assistance device using the same [patent_app_type] => utility [patent_app_number] => 18/177393 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 4492 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18177393 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177393
Optical member and blind spot assistance device using the same Mar 1, 2023 Issued
Array ( [id] => 20145205 [patent_doc_number] => 12379546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Wavelength division multiplexer with multiple inputs and outputs [patent_app_type] => utility [patent_app_number] => 18/173259 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 6476 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173259 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173259
Wavelength division multiplexer with multiple inputs and outputs Feb 22, 2023 Issued
Array ( [id] => 19333831 [patent_doc_number] => 20240248261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => HIGH-DENSITY TWO-DIMENSIONAL OPTICAL FIBER ARRAY [patent_app_type] => utility [patent_app_number] => 18/111028 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18111028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/111028
HIGH-DENSITY TWO-DIMENSIONAL OPTICAL FIBER ARRAY Feb 16, 2023 Pending
Array ( [id] => 19949655 [patent_doc_number] => 12321016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Alignment guide for inspecting a fiber optic end face [patent_app_type] => utility [patent_app_number] => 18/169312 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18169312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/169312
Alignment guide for inspecting a fiber optic end face Feb 14, 2023 Issued
Array ( [id] => 18941125 [patent_doc_number] => 20240036264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => MEMS OPTICAL SWITCH HAVING LOW INSERTION SWITCH LOSS [patent_app_type] => utility [patent_app_number] => 18/169112 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18169112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/169112
MEMS OPTICAL SWITCH HAVING LOW INSERTION SWITCH LOSS Feb 13, 2023 Abandoned
Array ( [id] => 20273205 [patent_doc_number] => 12442981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Double-layered antisymmetric two mode Bragg gratings [patent_app_type] => utility [patent_app_number] => 18/168366 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18168366 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168366
Double-layered antisymmetric two mode Bragg gratings Feb 12, 2023 Issued
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