
Li Liu
Examiner (ID: 19142, Phone: (571)270-5363 , Office: P/2666 )
| Most Active Art Unit | 2666 |
| Art Unit(s) | 2636, 2624, 2634, 2613, 2665, 2666 |
| Total Applications | 2203 |
| Issued Applications | 1778 |
| Pending Applications | 82 |
| Abandoned Applications | 390 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18562355
[patent_doc_number] => 11727602
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-08-15
[patent_title] => Resolution of a picture
[patent_app_type] => utility
[patent_app_number] => 17/277607
[patent_app_country] => US
[patent_app_date] => 2018-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 35
[patent_no_of_words] => 29783
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17277607
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/277607 | Resolution of a picture | Sep 19, 2018 | Issued |
Array
(
[id] => 16257520
[patent_doc_number] => 20200266895
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-08-20
[patent_title] => LONG-DISTANCE RF FREQUENCY AND TIME TRANSFER
[patent_app_type] => utility
[patent_app_number] => 16/648418
[patent_app_country] => US
[patent_app_date] => 2018-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8722
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 50
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16648418
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/648418 | Long-distance RF frequency and time transfer | Sep 19, 2018 | Issued |
Array
(
[id] => 19094544
[patent_doc_number] => 11956015
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-09
[patent_title] => Communication system multiplexing and demultiplexing apparatus and methods
[patent_app_type] => utility
[patent_app_number] => 17/276720
[patent_app_country] => US
[patent_app_date] => 2018-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 18
[patent_no_of_words] => 9557
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17276720
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/276720 | Communication system multiplexing and demultiplexing apparatus and methods | Sep 17, 2018 | Issued |
Array
(
[id] => 13800659
[patent_doc_number] => 20190013868
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-01-10
[patent_title] => TRANSPORTING MULTIPLE LOW-SPEED DATA STREAMS ACROSS A HIGH-SPEED COMMUNICATION LINK
[patent_app_type] => utility
[patent_app_number] => 16/132193
[patent_app_country] => US
[patent_app_date] => 2018-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6252
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16132193
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/132193 | TRANSPORTING MULTIPLE LOW-SPEED DATA STREAMS ACROSS A HIGH-SPEED COMMUNICATION LINK | Sep 13, 2018 | Abandoned |
Array
(
[id] => 16227019
[patent_doc_number] => 20200252136
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-08-06
[patent_title] => MODE COUPLING RECEIVER FOR QUANTUM COMMUNICATIONS AND QUANTUM COMMUNICATION SYSTEM COMPRISING SAID RECEIVER
[patent_app_type] => utility
[patent_app_number] => 16/648935
[patent_app_country] => US
[patent_app_date] => 2018-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4482
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[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] => 16648935
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/648935 | MODE COUPLING RECEIVER FOR QUANTUM COMMUNICATIONS AND QUANTUM COMMUNICATION SYSTEM COMPRISING SAID RECEIVER | Sep 13, 2018 | Abandoned |
Array
(
[id] => 17019108
[patent_doc_number] => 11088762
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-08-10
[patent_title] => Phase-lock-free system and method for receiving multi-modulation-format compatible high-speed laser signal
[patent_app_type] => utility
[patent_app_number] => 17/044293
[patent_app_country] => US
[patent_app_date] => 2018-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 4583
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 273
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17044293
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/044293 | Phase-lock-free system and method for receiving multi-modulation-format compatible high-speed laser signal | Sep 12, 2018 | Issued |
Array
(
[id] => 15702327
[patent_doc_number] => 10607347
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2020-03-31
[patent_title] => System and method for determining pupil location and iris radius of an eye
[patent_app_type] => utility
[patent_app_number] => 16/130684
[patent_app_country] => US
[patent_app_date] => 2018-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 17
[patent_no_of_words] => 14995
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16130684
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/130684 | System and method for determining pupil location and iris radius of an eye | Sep 12, 2018 | Issued |
Array
(
[id] => 14112091
[patent_doc_number] => 20190097721
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-03-28
[patent_title] => METHOD AND APPARATUS FOR MONITORING POLARIZATION DEPENDENT LOSS, RECEIVER AND COMMUNICATION SYSTEM
[patent_app_type] => utility
[patent_app_number] => 16/125945
[patent_app_country] => US
[patent_app_date] => 2018-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7182
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[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] => 16125945
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/125945 | Method and apparatus for monitoring polarization dependent loss, receiver and communication system | Sep 9, 2018 | Issued |
Array
(
[id] => 15387585
[patent_doc_number] => 10534983
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2020-01-14
[patent_title] => Piping and instrumentation planning and maintenance system
[patent_app_type] => utility
[patent_app_number] => 16/124959
[patent_app_country] => US
[patent_app_date] => 2018-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 4861
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16124959
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/124959 | Piping and instrumentation planning and maintenance system | Sep 6, 2018 | Issued |
Array
(
[id] => 14254217
[patent_doc_number] => 10277321
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2019-04-30
[patent_title] => Acquisition and pointing device, system, and method using quad cell
[patent_app_type] => utility
[patent_app_number] => 16/122999
[patent_app_country] => US
[patent_app_date] => 2018-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 6128
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16122999
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/122999 | Acquisition and pointing device, system, and method using quad cell | Sep 5, 2018 | Issued |
Array
(
[id] => 14023565
[patent_doc_number] => 20190073776
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-03-07
[patent_title] => IMAGE PROCESSING APPARATUS, OPTICAL COHERENCE TOMOGRAPHY APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE MEDIUM
[patent_app_type] => utility
[patent_app_number] => 16/118591
[patent_app_country] => US
[patent_app_date] => 2018-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 22463
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 16118591
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/118591 | Image processing apparatus, optical coherence tomography apparatus, image processing method, and computer-readable medium | Aug 30, 2018 | Issued |
Array
(
[id] => 18119641
[patent_doc_number] => 11551036
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-01-10
[patent_title] => Methods and apparatuses for building data identification models
[patent_app_type] => utility
[patent_app_number] => 16/112637
[patent_app_country] => US
[patent_app_date] => 2018-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4729
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16112637
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/112637 | Methods and apparatuses for building data identification models | Aug 23, 2018 | Issued |
Array
(
[id] => 13605485
[patent_doc_number] => 20180354291
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-12-13
[patent_title] => STRUCTURE, SYSTEM, METHOD, AND RECORDING MEDIUM OF IMPLEMENTING A DIRECTED SELF-ASSEMBLED SECURITY PATTERN
[patent_app_type] => utility
[patent_app_number] => 16/106600
[patent_app_country] => US
[patent_app_date] => 2018-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5531
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 19
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16106600
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/106600 | Structure, system, method, and recording medium of implementing a directed self-assembled security pattern | Aug 20, 2018 | Issued |
Array
(
[id] => 15237137
[patent_doc_number] => 10506312
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2019-12-10
[patent_title] => Optical networking with hybrid optical vortices
[patent_app_type] => utility
[patent_app_number] => 16/105110
[patent_app_country] => US
[patent_app_date] => 2018-08-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 41489
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[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] => 16105110
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/105110 | Optical networking with hybrid optical vortices | Aug 19, 2018 | Issued |
Array
(
[id] => 15534807
[patent_doc_number] => 20200059710
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-02-20
[patent_title] => OPTICAL CABLE IDENTIFICATION TOOL
[patent_app_type] => utility
[patent_app_number] => 16/105524
[patent_app_country] => US
[patent_app_date] => 2018-08-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4122
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 194
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16105524
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/105524 | Optical cable identification tool | Aug 19, 2018 | Issued |
Array
(
[id] => 17456780
[patent_doc_number] => 11271652
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-03-08
[patent_title] => Distributed internet of things terminal system and method based on optical fiber bus RoF
[patent_app_type] => utility
[patent_app_number] => 16/317735
[patent_app_country] => US
[patent_app_date] => 2018-08-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 7993
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 848
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16317735
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/317735 | Distributed internet of things terminal system and method based on optical fiber bus RoF | Aug 14, 2018 | Issued |
Array
(
[id] => 13934235
[patent_doc_number] => 20190050633
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-02-14
[patent_title] => COMPUTER-BASED MICRO-EXPRESSION ANALYSIS
[patent_app_type] => utility
[patent_app_number] => 16/101877
[patent_app_country] => US
[patent_app_date] => 2018-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8494
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16101877
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/101877 | COMPUTER-BASED MICRO-EXPRESSION ANALYSIS | Aug 12, 2018 | Abandoned |
Array
(
[id] => 13932301
[patent_doc_number] => 20190049666
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-02-14
[patent_title] => Method And Systems For All Optical Tunable Equalizers
[patent_app_type] => utility
[patent_app_number] => 16/059328
[patent_app_country] => US
[patent_app_date] => 2018-08-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4871
[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] => 16059328
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/059328 | Method And Systems For All Optical Tunable Equalizers | Aug 8, 2018 | Abandoned |
Array
(
[id] => 13594003
[patent_doc_number] => 20180348550
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-12-06
[patent_title] => Method And System For A Low-Voltage Integrated Silicon High-Speed Modulator
[patent_app_type] => utility
[patent_app_number] => 16/057508
[patent_app_country] => US
[patent_app_date] => 2018-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4530
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16057508
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/057508 | Method and system for a low-voltage integrated silicon high-speed modulator | Aug 6, 2018 | Issued |
Array
(
[id] => 16464893
[patent_doc_number] => 10848261
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2020-11-24
[patent_title] => Systems and methods for identifying rogue optical network units in optical networks with wavelength-division multiplexing
[patent_app_type] => utility
[patent_app_number] => 16/057453
[patent_app_country] => US
[patent_app_date] => 2018-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 7748
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 452
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16057453
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/057453 | Systems and methods for identifying rogue optical network units in optical networks with wavelength-division multiplexing | Aug 6, 2018 | Issued |