Search

Chan T. H. Nguyen

Examiner (ID: 10620, Phone: (571)272-3452 , Office: P/2664 )

Most Active Art Unit
2664
Art Unit(s)
2699, 2697, 2638, 2664
Total Applications
623
Issued Applications
515
Pending Applications
50
Abandoned Applications
73

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16115359 [patent_doc_number] => 20200209702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => PEEPING PREVENTION STRUCTURE, DISPLAY DEVICE AND DISPLAY METHOD [patent_app_type] => utility [patent_app_number] => 16/643105 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16643105 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/643105
Peeping prevention structure, display device and display method Apr 18, 2019 Issued
Array ( [id] => 19209242 [patent_doc_number] => 11998272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Post-processing method to improve LSO-based tracking in oct [patent_app_type] => utility [patent_app_number] => 16/967679 [patent_app_country] => US [patent_app_date] => 2019-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9780 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16967679 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/967679
Post-processing method to improve LSO-based tracking in oct Apr 14, 2019 Issued
Array ( [id] => 17605424 [patent_doc_number] => 11333907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Optical engine [patent_app_type] => utility [patent_app_number] => 16/383309 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3217 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16383309 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/383309
Optical engine Apr 11, 2019 Issued
Array ( [id] => 17268733 [patent_doc_number] => 11194154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Onboard display control apparatus [patent_app_type] => utility [patent_app_number] => 16/375898 [patent_app_country] => US [patent_app_date] => 2019-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7673 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16375898 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/375898
Onboard display control apparatus Apr 4, 2019 Issued
Array ( [id] => 19549998 [patent_doc_number] => 12133685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Coaxial non-mydriatic multispectral fundus camera using near-infrared ray illumination source and visible ray illumination source [patent_app_type] => utility [patent_app_number] => 17/045319 [patent_app_country] => US [patent_app_date] => 2019-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 10702 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17045319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/045319
Coaxial non-mydriatic multispectral fundus camera using near-infrared ray illumination source and visible ray illumination source Apr 2, 2019 Issued
Array ( [id] => 16538734 [patent_doc_number] => 20200405147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => OPHTHALMIC IMAGING DEVICE FOR IMAGING POSTERIOR AND ANTERIOR EYE REGIONS [patent_app_type] => utility [patent_app_number] => 16/980918 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980918 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980918
Ophthalmic imaging device for imaging posterior and anterior eye regions Mar 17, 2019 Issued
Array ( [id] => 14871183 [patent_doc_number] => 20190285833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => OPTOELECTRONIC SENSOR AND METHOD FOR THE FOCUS ADJUSTMENT OF AN OPTICS [patent_app_type] => utility [patent_app_number] => 16/355669 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16355669 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355669
OPTOELECTRONIC SENSOR AND METHOD FOR THE FOCUS ADJUSTMENT OF AN OPTICS Mar 14, 2019 Abandoned
Array ( [id] => 14832273 [patent_doc_number] => 20190274537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => UNOBTRUSIVE ACTIVE EYE INTERROGATION [patent_app_type] => utility [patent_app_number] => 16/354363 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 16354363 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/354363
UNOBTRUSIVE ACTIVE EYE INTERROGATION Mar 14, 2019 Abandoned
Array ( [id] => 17589003 [patent_doc_number] => 11327266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Optical assembly having a housing for mounting optical lenses [patent_app_type] => utility [patent_app_number] => 16/355136 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 20591 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16355136 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355136
Optical assembly having a housing for mounting optical lenses Mar 14, 2019 Issued
Array ( [id] => 16674848 [patent_doc_number] => 20210063612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Adaptive Materials and Systems for Manipulation of Electromagnetic Radiation [patent_app_type] => utility [patent_app_number] => 16/981231 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16981231 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/981231
Adaptive materials and systems for manipulation of electromagnetic radiation Mar 14, 2019 Issued
Array ( [id] => 17208985 [patent_doc_number] => 11169354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => System and method for automatic lens assembling and testing [patent_app_type] => utility [patent_app_number] => 16/354887 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 20705 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16354887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/354887
System and method for automatic lens assembling and testing Mar 14, 2019 Issued
Array ( [id] => 18072416 [patent_doc_number] => 11531247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Display module and electronic device [patent_app_type] => utility [patent_app_number] => 16/638869 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4168 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16638869 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/638869
Display module and electronic device Mar 14, 2019 Issued
Array ( [id] => 17468787 [patent_doc_number] => 11275263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Partition wall pattern film and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 16/500305 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4310 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16500305 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/500305
Partition wall pattern film and method of manufacturing the same Mar 13, 2019 Issued
Array ( [id] => 16622136 [patent_doc_number] => 20210040789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => WIRELESSLY POWERED AND POWERING ELECTROCHROMIC WINDOWS [patent_app_type] => utility [patent_app_number] => 16/980305 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980305 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980305
Wirelessly powered and powering electrochromic windows Mar 12, 2019 Issued
Array ( [id] => 19921400 [patent_doc_number] => 12295657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Method for altering the visual performance of a subject, method for measuring the spherical refraction correction need of a subject and optical system for implementing these methods [patent_app_type] => utility [patent_app_number] => 16/970575 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 7353 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16970575 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/970575
Method for altering the visual performance of a subject, method for measuring the spherical refraction correction need of a subject and optical system for implementing these methods Feb 21, 2019 Issued
Array ( [id] => 16592031 [patent_doc_number] => 10901287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Driving methods for color display devices [patent_app_type] => utility [patent_app_number] => 16/280517 [patent_app_country] => US [patent_app_date] => 2019-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5811 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16280517 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/280517
Driving methods for color display devices Feb 19, 2019 Issued
Array ( [id] => 19472324 [patent_doc_number] => 12102385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Method and system for calibrating a plenoptic camera system [patent_app_type] => utility [patent_app_number] => 16/970436 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6316 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16970436 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/970436
Method and system for calibrating a plenoptic camera system Feb 18, 2019 Issued
Array ( [id] => 15067571 [patent_doc_number] => 10463250 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-05 [patent_title] => System and method for vision testing [patent_app_type] => utility [patent_app_number] => 16/277659 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 27 [patent_no_of_words] => 23014 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16277659 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/277659
System and method for vision testing Feb 14, 2019 Issued
Array ( [id] => 17514995 [patent_doc_number] => 11294139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Optoelectronic sensor and method of focus adjustment [patent_app_type] => utility [patent_app_number] => 16/271247 [patent_app_country] => US [patent_app_date] => 2019-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 5465 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 16271247 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/271247
Optoelectronic sensor and method of focus adjustment Feb 7, 2019 Issued
Array ( [id] => 15853501 [patent_doc_number] => 10642026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Electro-optical device, method of manufacturing electro-optical device, and electronic apparatus [patent_app_type] => utility [patent_app_number] => 16/260478 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 30 [patent_no_of_words] => 5609 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16260478 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/260478
Electro-optical device, method of manufacturing electro-optical device, and electronic apparatus Jan 28, 2019 Issued
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