Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 19030414 [patent_doc_number] => 11929786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Optical communication device [patent_app_type] => utility [patent_app_number] => 17/772075 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5303 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17772075 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/772075
Optical communication device Nov 7, 2019 Issued
Array ( [id] => 15909119 [patent_doc_number] => 20200154081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => OPTICAL COMMUNICATION SYSTEM AND METHOD CAPABLE OF MONITORING UNDERWATER INFORMATION IN REAL TIME [patent_app_type] => utility [patent_app_number] => 16/676200 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16676200 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/676200
Optical communication system and method capable of monitoring underwater information in real time Nov 5, 2019 Issued
Array ( [id] => 16260604 [patent_doc_number] => 10752017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Laser marking through the lens of an image scanning system with multiple location image calibration [patent_app_type] => utility [patent_app_number] => 16/669896 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 37 [patent_no_of_words] => 8306 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16669896 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/669896
Laser marking through the lens of an image scanning system with multiple location image calibration Oct 30, 2019 Issued
Array ( [id] => 19795697 [patent_doc_number] => 12236651 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Angular prior and direct coding mode for tree representation coding of a point cloud [patent_app_type] => utility [patent_app_number] => 17/771196 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 14170 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17771196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/771196
Angular prior and direct coding mode for tree representation coding of a point cloud Oct 30, 2019 Issued
Array ( [id] => 16795186 [patent_doc_number] => 20210125003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => METHOD FOR INSERTING DOMAIN INFORMATION, METHOD AND APPARATUS FOR LEARNING OF GENERATIVE MODEL [patent_app_type] => utility [patent_app_number] => 16/668280 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16668280 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/668280
Method for inserting domain information, method and apparatus for learning of generative model Oct 29, 2019 Issued
Array ( [id] => 19169006 [patent_doc_number] => 11984925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Transmission apparatus and transmission method [patent_app_type] => utility [patent_app_number] => 17/766451 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8979 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17766451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/766451
Transmission apparatus and transmission method Oct 29, 2019 Issued
Array ( [id] => 16796985 [patent_doc_number] => 20210126803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => SINGLE CABLE OPTICAL DATA AND POWER TRANSMISSION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/667587 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16667587 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667587
SINGLE CABLE OPTICAL DATA AND POWER TRANSMISSION SYSTEM Oct 28, 2019 Abandoned
Array ( [id] => 18031171 [patent_doc_number] => 11514362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Safety-based prediction apparatus, system and method [patent_app_type] => utility [patent_app_number] => 16/665255 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8563 [patent_no_of_claims] => 20 [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] => 16665255 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/665255
Safety-based prediction apparatus, system and method Oct 27, 2019 Issued
Array ( [id] => 16795498 [patent_doc_number] => 20210125315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => CONTRAST-ADAPTIVE NORMALIZED PIXEL DIFFERENCE [patent_app_type] => utility [patent_app_number] => 16/664641 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664641 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664641
Contrast-adaptive normalized pixel difference Oct 24, 2019 Issued
Array ( [id] => 16904121 [patent_doc_number] => 20210183037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING NON-TRANSITORY COMPUTER READABLE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/270441 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17270441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/270441
Image processing device, image processing method, and image processing non-transitory computer readable medium for verifying detectable range of defect image Oct 22, 2019 Issued
Array ( [id] => 16203821 [patent_doc_number] => 10729031 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-28 [patent_title] => Control system comprising multiple functional modules and addressing method for functional modules thereof [patent_app_type] => utility [patent_app_number] => 16/659654 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 9037 [patent_no_of_claims] => 28 [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] => 16659654 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/659654
Control system comprising multiple functional modules and addressing method for functional modules thereof Oct 21, 2019 Issued
Array ( [id] => 19153338 [patent_doc_number] => 11978257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Device and method for detecting and identifying a living or non-living entity [patent_app_type] => utility [patent_app_number] => 17/286140 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4944 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17286140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286140
Device and method for detecting and identifying a living or non-living entity Oct 17, 2019 Issued
Array ( [id] => 19029435 [patent_doc_number] => 11928797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Electronic device and method for acquiring a synthesized image [patent_app_type] => utility [patent_app_number] => 17/278471 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 11465 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17278471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/278471
Electronic device and method for acquiring a synthesized image Oct 10, 2019 Issued
Array ( [id] => 17374650 [patent_doc_number] => 20220029702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => Systems and methods for achieving best effort home route capacity on protection paths during optical restoration [patent_app_type] => utility [patent_app_number] => 17/294061 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17294061 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/294061
Systems and methods for achieving best effort home route capacity on protection paths during optical restoration Oct 10, 2019 Issued
Array ( [id] => 16998889 [patent_doc_number] => 11077675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => E-paper imager [patent_app_type] => utility [patent_app_number] => 16/597589 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 24 [patent_no_of_words] => 12036 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16597589 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/597589
E-paper imager Oct 8, 2019 Issued
Array ( [id] => 16294295 [patent_doc_number] => 10771153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Optical power measurement apparatus [patent_app_type] => utility [patent_app_number] => 16/592273 [patent_app_country] => US [patent_app_date] => 2019-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4454 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16592273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/592273
Optical power measurement apparatus Oct 2, 2019 Issued
Array ( [id] => 15777583 [patent_doc_number] => 20200119809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => PARALLEL PROCESSING APPARATUS AND REPLACING METHOD OF FAILING OPTICAL TRANSMISSION LINE [patent_app_type] => utility [patent_app_number] => 16/589580 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16589580 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/589580
Parallel processing apparatus and replacing method of failing optical transmission line Sep 30, 2019 Issued
Array ( [id] => 18912572 [patent_doc_number] => 11875553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Method and device for detecting object in real time by means of deep learning network model [patent_app_type] => utility [patent_app_number] => 17/282468 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5519 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17282468 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/282468
Method and device for detecting object in real time by means of deep learning network model Sep 29, 2019 Issued
Array ( [id] => 17231532 [patent_doc_number] => 20210358089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => Image Denoising in SDR to HDR Image Conversion [patent_app_type] => utility [patent_app_number] => 17/279074 [patent_app_country] => US [patent_app_date] => 2019-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17279074 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279074
Image denoising in SDR to HDR image conversion Sep 22, 2019 Issued
Array ( [id] => 18062687 [patent_doc_number] => 20220393774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => COMMUNICATION APPARATUS AND POWER USE METHOD [patent_app_type] => utility [patent_app_number] => 17/761812 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17761812 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/761812
Communication apparatus and power use method Sep 17, 2019 Issued
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