Search

Dinh D. Chiem

Examiner (ID: 10645, Phone: (571)272-3102 , Office: P/2883 )

Most Active Art Unit
2883
Art Unit(s)
2883, 2874
Total Applications
889
Issued Applications
614
Pending Applications
70
Abandoned Applications
215

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17260332 [patent_doc_number] => 20210373317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => OPTICAL TRANSDUCER FOR ENDOSCOPE, ENDOSCOPE, AND MANUFACTURING METHOD OF OPTICAL TRANSDUCER FOR ENDOSCOPE [patent_app_type] => utility [patent_app_number] => 17/395938 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17395938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395938
Optical transducer for endoscope, endoscope, and manufacturing method of optical transducer for endoscope Aug 5, 2021 Issued
Array ( [id] => 17371666 [patent_doc_number] => 20220026718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => DISTRIBUTED LIGHT MANIPULATION OVER IMAGING WAVEGUIDE [patent_app_type] => utility [patent_app_number] => 17/396574 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17396574 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396574
DISTRIBUTED LIGHT MANIPULATION OVER IMAGING WAVEGUIDE Aug 5, 2021 Pending
Array ( [id] => 18163696 [patent_doc_number] => 20230030289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => MANAGING FIBER OPTIC CABLE LENGTH FOR DOWNHOLE SPLICING IN A WELLBORE [patent_app_type] => utility [patent_app_number] => 17/391505 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17391505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/391505
MANAGING FIBER OPTIC CABLE LENGTH FOR DOWNHOLE SPLICING IN A WELLBORE Aug 1, 2021 Abandoned
Array ( [id] => 17483834 [patent_doc_number] => 20220091338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => Tunable Echelle Grating [patent_app_type] => utility [patent_app_number] => 17/386297 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17386297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/386297
Tunable echelle grating Jul 26, 2021 Issued
Array ( [id] => 18429911 [patent_doc_number] => 11675127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Deposited Si photodetectors for silicon nitride waveguide based optical interposer [patent_app_type] => utility [patent_app_number] => 17/305931 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3587 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305931 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305931
Deposited Si photodetectors for silicon nitride waveguide based optical interposer Jul 15, 2021 Issued
Array ( [id] => 18203596 [patent_doc_number] => 11585985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Alignment guide for inspecting a fiber optic end face [patent_app_type] => utility [patent_app_number] => 17/305902 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5441 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305902
Alignment guide for inspecting a fiber optic end face Jul 15, 2021 Issued
Array ( [id] => 18584249 [patent_doc_number] => 20230266512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => Nanoparticle-Based Holographic Photopolymer Materials and Related Applications [patent_app_type] => utility [patent_app_number] => 18/005564 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18005564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/005564
Nanoparticle-Based Holographic Photopolymer Materials and Related Applications Jul 13, 2021 Abandoned
Array ( [id] => 17483828 [patent_doc_number] => 20220091332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => ELECTRONIC-PHOTONIC INTEGRATED CIRCUIT BASED ON SILICON PHOTONICS TECHNOLOGY [patent_app_type] => utility [patent_app_number] => 17/371520 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17371520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371520
ELECTRONIC-PHOTONIC INTEGRATED CIRCUIT BASED ON SILICON PHOTONICS TECHNOLOGY Jul 8, 2021 Abandoned
Array ( [id] => 18519435 [patent_doc_number] => 11709324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Self-aligning rotating optical connector [patent_app_type] => utility [patent_app_number] => 17/366907 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 7370 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [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] => 17366907 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/366907
Self-aligning rotating optical connector Jul 1, 2021 Issued
Array ( [id] => 19609754 [patent_doc_number] => 12158626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Optical module [patent_app_type] => utility [patent_app_number] => 17/364327 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 7859 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17364327 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/364327
Optical module Jun 29, 2021 Issued
Array ( [id] => 18094891 [patent_doc_number] => 20220413232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => COUPLERS INCLUDING A WAVEGUIDE CORE WITH INTEGRATED AIRGAPS [patent_app_type] => utility [patent_app_number] => 17/362154 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362154 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362154
Couplers including a waveguide core with integrated airgaps Jun 28, 2021 Issued
Array ( [id] => 18561039 [patent_doc_number] => 11726280 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Dual thermal control element configuration for opto-mechanical assembly [patent_app_type] => utility [patent_app_number] => 17/357274 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9039 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357274
Dual thermal control element configuration for opto-mechanical assembly Jun 23, 2021 Issued
Array ( [id] => 17976836 [patent_doc_number] => 11493694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Electro-optic combiner and associated methods [patent_app_type] => utility [patent_app_number] => 17/353789 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 36 [patent_no_of_words] => 50645 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17353789 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/353789
Electro-optic combiner and associated methods Jun 20, 2021 Issued
Array ( [id] => 17143242 [patent_doc_number] => 20210311255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => SILICON PHOTONICS PLATFORM WITH INTEGRATED OXIDE TRENCH EDGE COUPLER STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/304227 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17304227 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/304227
Silicon photonics platform with integrated oxide trench edge coupler structure Jun 15, 2021 Issued
Array ( [id] => 18030194 [patent_doc_number] => 11513376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Wideband graphene-based electro-optic entangler [patent_app_type] => utility [patent_app_number] => 17/340006 [patent_app_country] => US [patent_app_date] => 2021-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4928 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17340006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/340006
Wideband graphene-based electro-optic entangler Jun 4, 2021 Issued
Array ( [id] => 17113534 [patent_doc_number] => 20210294131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => WIDEBAND GRAPHENE-BASED ELECTRO-OPTIC ENTANGLER [patent_app_type] => utility [patent_app_number] => 17/340008 [patent_app_country] => US [patent_app_date] => 2021-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17340008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/340008
Wideband graphene-based electro-optic entangler Jun 4, 2021 Issued
Array ( [id] => 18755547 [patent_doc_number] => 20230358986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => WIRING MODULE, FRAME BODY FOR WIRING MODULE, AND FORMING METHOD FOR FORMING WIRING MODULE [patent_app_type] => utility [patent_app_number] => 17/631835 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17631835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/631835
Wiring module, frame body for wiring module, and forming method for forming wiring module Jun 3, 2021 Issued
Array ( [id] => 18059608 [patent_doc_number] => 20220390694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => THERMAL INTERFACE STRUCTURES FOR OPTICAL COMMUNICATION DEVICES [patent_app_type] => utility [patent_app_number] => 17/338928 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17338928 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/338928
THERMAL INTERFACE STRUCTURES FOR OPTICAL COMMUNICATION DEVICES Jun 3, 2021 Abandoned
Array ( [id] => 18037785 [patent_doc_number] => 20220382001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => PHOTOELECTRIC SIGNAL CONVERSION AND TRANSMISSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/336254 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336254 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336254
Photoelectric signal conversion and transmission device May 31, 2021 Issued
Array ( [id] => 18037759 [patent_doc_number] => 20220381975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Mitigation Of Nonlinear Effects In Photonic Integrated Circuits [patent_app_type] => utility [patent_app_number] => 17/330512 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17330512 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/330512
Mitigation Of Nonlinear Effects In Photonic Integrated Circuits May 25, 2021 Pending
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