
Tuan N Nguyen
Examiner (ID: 4518, Phone: (571)272-4892 , Office: P/3754 )
| Most Active Art Unit | 2828 |
| Art Unit(s) | 3101, 2828, 3751, 3653, 3615, 3651, 3754, 2899 |
| Total Applications | 4762 |
| Issued Applications | 3630 |
| Pending Applications | 272 |
| Abandoned Applications | 892 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 14574363
[patent_doc_number] => 20190214789
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-07-11
[patent_title] => GUIDING AND CONFINING OF ELECTROMAGNETIC MODES IN LOW-INDEX MATERIALS
[patent_app_type] => utility
[patent_app_number] => 16/226449
[patent_app_country] => US
[patent_app_date] => 2018-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10217
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -24
[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] => 16226449
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/226449 | Guiding and confining of electromagnetic modes in low-index materials | Dec 18, 2018 | Issued |
Array
(
[id] => 14578145
[patent_doc_number] => 20190216681
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-07-18
[patent_title] => BATHING SYSTEM AND METHOD OF CONTROLLING SAME
[patent_app_type] => utility
[patent_app_number] => 16/223748
[patent_app_country] => US
[patent_app_date] => 2018-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4991
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 90
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16223748
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/223748 | Bathing system and method of controlling same | Dec 17, 2018 | Issued |
Array
(
[id] => 16579297
[patent_doc_number] => 20210013698
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-14
[patent_title] => LASER MODULE AND LASER APPARATUS
[patent_app_type] => utility
[patent_app_number] => 16/978100
[patent_app_country] => US
[patent_app_date] => 2018-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9732
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16978100
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/978100 | Laser module and laser apparatus | Dec 17, 2018 | Issued |
Array
(
[id] => 17875936
[patent_doc_number] => 11447939
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-09-20
[patent_title] => Environmentally-friendly shower water recycling system
[patent_app_type] => utility
[patent_app_number] => 16/954198
[patent_app_country] => US
[patent_app_date] => 2018-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3292
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16954198
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/954198 | Environmentally-friendly shower water recycling system | Dec 10, 2018 | Issued |
Array
(
[id] => 16498512
[patent_doc_number] => 10863877
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-12-15
[patent_title] => Toilet lid device
[patent_app_type] => utility
[patent_app_number] => 16/214274
[patent_app_country] => US
[patent_app_date] => 2018-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 15
[patent_no_of_words] => 8715
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 275
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16214274
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/214274 | Toilet lid device | Dec 9, 2018 | Issued |
Array
(
[id] => 14530399
[patent_doc_number] => 20190200820
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-07-04
[patent_title] => TOILET LID DEVICE
[patent_app_type] => utility
[patent_app_number] => 16/214509
[patent_app_country] => US
[patent_app_date] => 2018-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8766
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16214509
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/214509 | Toilet lid device | Dec 9, 2018 | Issued |
Array
(
[id] => 16332931
[patent_doc_number] => 20200303897
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-09-24
[patent_title] => OPTICAL MODULE
[patent_app_type] => utility
[patent_app_number] => 16/771614
[patent_app_country] => US
[patent_app_date] => 2018-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7664
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 295
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16771614
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/771614 | Optical module | Dec 6, 2018 | Issued |
Array
(
[id] => 19649942
[patent_doc_number] => 12171702
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-12-24
[patent_title] => Assistance method using assistance device
[patent_app_type] => utility
[patent_app_number] => 17/295433
[patent_app_country] => US
[patent_app_date] => 2018-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 7144
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 212
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17295433
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/295433 | Assistance method using assistance device | Dec 5, 2018 | Issued |
Array
(
[id] => 16560889
[patent_doc_number] => 20210006038
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-07
[patent_title] => OPTICAL FREQUENCY COMB SETUP AND USE OF AN EXTERNAL CAVITY FOR DISPERSION COMPENSATION AND FREQUENCY TUNING
[patent_app_type] => utility
[patent_app_number] => 16/770185
[patent_app_country] => US
[patent_app_date] => 2018-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4736
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 16770185
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/770185 | OPTICAL FREQUENCY COMB SETUP AND USE OF AN EXTERNAL CAVITY FOR DISPERSION COMPENSATION AND FREQUENCY TUNING | Dec 4, 2018 | Abandoned |
Array
(
[id] => 16336854
[patent_doc_number] => 10787801
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2020-09-29
[patent_title] => Toilet ventilating apparatus
[patent_app_type] => utility
[patent_app_number] => 16/210394
[patent_app_country] => US
[patent_app_date] => 2018-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1568
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 223
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16210394
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/210394 | Toilet ventilating apparatus | Dec 4, 2018 | Issued |
Array
(
[id] => 14454953
[patent_doc_number] => 10323429
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2019-06-18
[patent_title] => Low profile circular drain with water stop for swimming pool
[patent_app_type] => utility
[patent_app_number] => 16/210850
[patent_app_country] => US
[patent_app_date] => 2018-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 2481
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 256
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16210850
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/210850 | Low profile circular drain with water stop for swimming pool | Dec 4, 2018 | Issued |
Array
(
[id] => 14407975
[patent_doc_number] => 20190169831
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-06-06
[patent_title] => TRENCH DRAIN PROVIDING VARIABLE DRAIN LOCATION AND INSTALLATION
[patent_app_type] => utility
[patent_app_number] => 16/209562
[patent_app_country] => US
[patent_app_date] => 2018-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3132
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16209562
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/209562 | Trench drain providing variable drain location and installation | Dec 3, 2018 | Issued |
Array
(
[id] => 15994567
[patent_doc_number] => 20200173154
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-06-04
[patent_title] => Sink Strainer Basket with Odor Prevention Arrangement
[patent_app_type] => utility
[patent_app_number] => 16/208546
[patent_app_country] => US
[patent_app_date] => 2018-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3469
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16208546
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/208546 | Sink Strainer Basket with Odor Prevention Arrangement | Dec 2, 2018 | Abandoned |
Array
(
[id] => 14068949
[patent_doc_number] => 20190083362
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-03-21
[patent_title] => Pocket spittoon for tobacco users
[patent_app_type] => utility
[patent_app_number] => 16/148661
[patent_app_country] => US
[patent_app_date] => 2018-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1176
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => 0
[patent_words_short_claim] => 17
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16148661
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/148661 | Pocket spittoon for tobacco users | Dec 2, 2018 | Abandoned |
Array
(
[id] => 14860065
[patent_doc_number] => 10418774
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-09-17
[patent_title] => Spectrally multiplexing diode pump modules to improve brightness
[patent_app_type] => utility
[patent_app_number] => 16/208111
[patent_app_country] => US
[patent_app_date] => 2018-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 20
[patent_no_of_words] => 9926
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16208111
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/208111 | Spectrally multiplexing diode pump modules to improve brightness | Dec 2, 2018 | Issued |
Array
(
[id] => 15995707
[patent_doc_number] => 20200173724
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-06-04
[patent_title] => COOLING DEVICE AND SYSTEM FOR BATHING INSTALLATION PUMP ELECTRICAL DRIVE
[patent_app_type] => utility
[patent_app_number] => 16/207624
[patent_app_country] => US
[patent_app_date] => 2018-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2751
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -21
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16207624
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/207624 | Cooling device and system for bathing installation pump electrical drive | Dec 2, 2018 | Issued |
Array
(
[id] => 15376785
[patent_doc_number] => 10530125
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2020-01-07
[patent_title] => Vertical cavity surface emitting laser
[patent_app_type] => utility
[patent_app_number] => 16/206673
[patent_app_country] => US
[patent_app_date] => 2018-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 14
[patent_no_of_words] => 18856
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 48
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16206673
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/206673 | Vertical cavity surface emitting laser | Nov 29, 2018 | Issued |
Array
(
[id] => 16472202
[patent_doc_number] => 20200373740
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-11-26
[patent_title] => LIGHT-EMITTING DEVICE AND PRODUCTION METHOD FOR SAME
[patent_app_type] => utility
[patent_app_number] => 16/769828
[patent_app_country] => US
[patent_app_date] => 2018-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 27101
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 227
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16769828
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/769828 | Light-emitting device and production method for same | Nov 27, 2018 | Issued |
Array
(
[id] => 18304792
[patent_doc_number] => 11626709
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-04-11
[patent_title] => Light-emitting device and production method for same
[patent_app_type] => utility
[patent_app_number] => 16/769805
[patent_app_country] => US
[patent_app_date] => 2018-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 57
[patent_figures_cnt] => 101
[patent_no_of_words] => 25500
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 439
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16769805
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/769805 | Light-emitting device and production method for same | Nov 27, 2018 | Issued |
Array
(
[id] => 15170907
[patent_doc_number] => 10490968
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2019-11-26
[patent_title] => Self-starting, passively modelocked figure eight fiber laser
[patent_app_type] => utility
[patent_app_number] => 16/200810
[patent_app_country] => US
[patent_app_date] => 2018-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3127
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 283
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16200810
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/200810 | Self-starting, passively modelocked figure eight fiber laser | Nov 26, 2018 | Issued |