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] => 16526814 [patent_doc_number] => 20200400894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => INDOOR HYBRID CONNECTIVITY SYSTEM FOR PROVIDING BOTH ELECTRICAL POWER AND FIBER OPTIC SERVICE [patent_app_type] => utility [patent_app_number] => 17/012260 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17012260 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/012260
INDOOR HYBRID CONNECTIVITY SYSTEM FOR PROVIDING BOTH ELECTRICAL POWER AND FIBER OPTIC SERVICE Sep 3, 2020 Abandoned
Array ( [id] => 16514368 [patent_doc_number] => 20200393626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => SNAP IN FIBER OPTIC FERRULE ADAPTER WITH RETENTION CAP [patent_app_type] => utility [patent_app_number] => 17/007125 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17007125 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007125
Snap in fiber optic ferrule adapter with retention cap Aug 30, 2020 Issued
Array ( [id] => 16584283 [patent_doc_number] => 20210018685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => ELASTOMERIC OPTICAL FIBER ALIGNMENT AND COUPLING DEVICE [patent_app_type] => utility [patent_app_number] => 17/006119 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17006119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006119
Elastomeric optical fiber alignment and coupling device Aug 27, 2020 Issued
Array ( [id] => 17876819 [patent_doc_number] => 11448829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => MxN wavelength selective switch with compressed port spacing [patent_app_type] => utility [patent_app_number] => 16/947855 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 7179 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16947855 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/947855
MxN wavelength selective switch with compressed port spacing Aug 19, 2020 Issued
Array ( [id] => 16622990 [patent_doc_number] => 20210041643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => QUICK RELEASE COUPLER FOR FIBER OPTIC CONNECTIONS [patent_app_type] => utility [patent_app_number] => 16/989763 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16989763 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/989763
QUICK RELEASE COUPLER FOR FIBER OPTIC CONNECTIONS Aug 9, 2020 Abandoned
Array ( [id] => 17831695 [patent_doc_number] => 20220268999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => METHOD AND DEVICES FOR EFFICIENT MANIPULATION OF LIGHT USING WAVEGUIDE SCATTERER ARRAYS [patent_app_type] => utility [patent_app_number] => 17/631699 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17631699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/631699
METHOD AND DEVICES FOR EFFICIENT MANIPULATION OF LIGHT USING WAVEGUIDE SCATTERER ARRAYS Jul 29, 2020 Pending
Array ( [id] => 19259230 [patent_doc_number] => 12019283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Fiber optic connector with anti-wicking epoxy tube [patent_app_type] => utility [patent_app_number] => 17/627597 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 3800 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17627597 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627597
Fiber optic connector with anti-wicking epoxy tube Jul 15, 2020 Issued
Array ( [id] => 17358223 [patent_doc_number] => 20220019019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => PHOTONIC INTEGRATED CIRCUIT DISTANCE MEASURING INTERFEROMETER [patent_app_type] => utility [patent_app_number] => 16/929907 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16929907 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929907
Photonic integrated circuit distance measuring interferometer Jul 14, 2020 Issued
Array ( [id] => 16392665 [patent_doc_number] => 20200333606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => Holographic Waveguide Eye Tracker [patent_app_type] => utility [patent_app_number] => 16/922858 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16922858 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/922858
Holographic Waveguide Eye Tracker Jul 6, 2020 Abandoned
Array ( [id] => 17408386 [patent_doc_number] => 11249265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Optical connector assembly connectorized for non-permanent attachment to an optoelectronic substrate assembly [patent_app_type] => utility [patent_app_number] => 16/920487 [patent_app_country] => US [patent_app_date] => 2020-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8597 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16920487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/920487
Optical connector assembly connectorized for non-permanent attachment to an optoelectronic substrate assembly Jul 2, 2020 Issued
Array ( [id] => 17976829 [patent_doc_number] => 11493687 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-08 [patent_title] => Cryogenic microfluidic cooling for photonic integrated circuits [patent_app_type] => utility [patent_app_number] => 16/920055 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8972 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16920055 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/920055
Cryogenic microfluidic cooling for photonic integrated circuits Jul 1, 2020 Issued
Array ( [id] => 17308491 [patent_doc_number] => 11209596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Tapered side-polished fiber-optic biosensor and method for preparing tapered side-polished fiber [patent_app_type] => utility [patent_app_number] => 16/909550 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4440 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16909550 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/909550
Tapered side-polished fiber-optic biosensor and method for preparing tapered side-polished fiber Jun 22, 2020 Issued
Array ( [id] => 16772173 [patent_doc_number] => 10983273 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-20 [patent_title] => Integrated optical waveguide emitter [patent_app_type] => utility [patent_app_number] => 16/946448 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 33 [patent_no_of_words] => 5239 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16946448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/946448
Integrated optical waveguide emitter Jun 21, 2020 Issued
Array ( [id] => 17194364 [patent_doc_number] => 11163115 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-02 [patent_title] => Optical coupler for heterogeneous integration [patent_app_type] => utility [patent_app_number] => 16/902429 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5853 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16902429 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/902429
Optical coupler for heterogeneous integration Jun 15, 2020 Issued
Array ( [id] => 16514372 [patent_doc_number] => 20200393630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => LEVER ACTUATED LATCH ARM FOR RELEASING A FIBER OPTIC CONNECTOR FROM A RECEPTACLE PORT AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 16/900218 [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] => 4133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16900218 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/900218
Lever actuated latch arm for releasing a fiber optic connector from a receptacle port and method of use Jun 11, 2020 Issued
Array ( [id] => 17422590 [patent_doc_number] => 11256040 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-22 [patent_title] => Optical coupler and a method for assembling an optical coupler [patent_app_type] => utility [patent_app_number] => 16/878544 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3397 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 16878544 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878544
Optical coupler and a method for assembling an optical coupler May 18, 2020 Issued
Array ( [id] => 18094881 [patent_doc_number] => 20220413222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => PHOTONIC CHIP, FIELD PROGRAMMABLE PHOTONIC ARRAY AND PHOTONIC INTEGRATED CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/612782 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17612782 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/612782
Photonic chip, field programmable photonic array and photonic integrated circuit May 10, 2020 Issued
Array ( [id] => 19580970 [patent_doc_number] => 12147079 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Lens plate for ferrules [patent_app_type] => utility [patent_app_number] => 16/857868 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3138 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16857868 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/857868
Lens plate for ferrules Apr 23, 2020 Issued
Array ( [id] => 16615150 [patent_doc_number] => 20210033803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => OPTICAL FIBER GUIDEWIRE, ARRAY MAGNETIC OPTICAL FIBER CONNECTOR AND METHOD FOR USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/849567 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16849567 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849567
Optical fiber guidewire, array magnetic optical fiber connector and method for using the same Apr 14, 2020 Issued
Array ( [id] => 19668965 [patent_doc_number] => 12181708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Optical fiber for sensing an analyte, methods of forming and using the same [patent_app_type] => utility [patent_app_number] => 17/594359 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 10777 [patent_no_of_claims] => 19 [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] => 17594359 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594359
Optical fiber for sensing an analyte, methods of forming and using the same Mar 30, 2020 Issued
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