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] => 19023935 [patent_doc_number] => 20240080106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => MULTI-CARRIER TRANSMITTER WITH INTEGRATED MULTIPLEXER AND RECEIVER WITH INTEGRATED DEMULTIPLEXER [patent_app_type] => utility [patent_app_number] => 18/066001 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066001 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066001
MULTI-CARRIER TRANSMITTER WITH INTEGRATED MULTIPLEXER AND RECEIVER WITH INTEGRATED DEMULTIPLEXER Dec 13, 2022 Pending
Array ( [id] => 19611373 [patent_doc_number] => 12160261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Distributed fiber optic sensor placement with shared protection [patent_app_type] => utility [patent_app_number] => 18/075374 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4544 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075374 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075374
Distributed fiber optic sensor placement with shared protection Dec 4, 2022 Issued
Array ( [id] => 19222394 [patent_doc_number] => 20240187098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => INFORMATION SCRAMBLING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/061316 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061316
Information scrambling systems and methods Dec 1, 2022 Issued
Array ( [id] => 18268212 [patent_doc_number] => 20230089454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/070821 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 87447 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18070821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070821
Communication device Nov 28, 2022 Issued
Array ( [id] => 18942560 [patent_doc_number] => 20240037699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => HIGH-THROUGHPUT MICROSTRUCTURE CHARACTERIZATION AND RECONSTRUCTION METHOD OF HETEROGENEOUS MATERIALS [patent_app_type] => utility [patent_app_number] => 18/262192 [patent_app_country] => US [patent_app_date] => 2022-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 1032 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18262192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/262192
High-throughput microstructure characterization and reconstruction method of heterogeneous materials Nov 24, 2022 Issued
Array ( [id] => 19220684 [patent_doc_number] => 20240185388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => METHOD, ELECTRONIC DEVICE, AND COMPUTER PROGRAM PRODUCT FOR IMAGE PROCESSING [patent_app_type] => utility [patent_app_number] => 17/993328 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993328 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993328
Method, electronic device, and computer program product for image processing utilizing encoder-decoder arrangement Nov 22, 2022 Issued
Array ( [id] => 20112087 [patent_doc_number] => 12362829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Multimode power control scheme for optical module [patent_app_type] => utility [patent_app_number] => 17/989999 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4424 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17989999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/989999
Multimode power control scheme for optical module Nov 17, 2022 Issued
Array ( [id] => 19671550 [patent_doc_number] => 12184330 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Signal transmission method and apparatus [patent_app_type] => utility [patent_app_number] => 17/986492 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 23735 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17986492 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986492
Signal transmission method and apparatus Nov 13, 2022 Issued
Array ( [id] => 18410174 [patent_doc_number] => 20230171527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => ALTERNATE WIRELESS WAN CONNECTIVITY OVER 2.4 GHZ/5GHZ IN HOME ROUTERS [patent_app_type] => utility [patent_app_number] => 17/984466 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984466 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984466
Alternate wireless WAN connectivity over 2.4 GHz/5GHz in home routers Nov 9, 2022 Issued
Array ( [id] => 18547652 [patent_doc_number] => 11721007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Facial image editing and enhancement using a personalized prior [patent_app_type] => utility [patent_app_number] => 17/982842 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 11336 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [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] => 17982842 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/982842
Facial image editing and enhancement using a personalized prior Nov 7, 2022 Issued
Array ( [id] => 18211805 [patent_doc_number] => 20230058069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => Optical Power Commissioning Method, Commissioning System, Control Device, and Commissioning Station [patent_app_type] => utility [patent_app_number] => 17/981180 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981180 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981180
Optical power commissioning method, commissioning system, control device, and commissioning station Nov 3, 2022 Issued
Array ( [id] => 19415426 [patent_doc_number] => 12081270 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Device and method for decoding and equalizing [patent_app_type] => utility [patent_app_number] => 17/981223 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5871 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981223 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981223
Device and method for decoding and equalizing Nov 3, 2022 Issued
Array ( [id] => 19147353 [patent_doc_number] => 20240146416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => METHOD AND APPARATUS FOR ENHANCEMENT OF COMMON MODE REJECTION ON COHERENT OPTIC RECEIVERS [patent_app_type] => utility [patent_app_number] => 17/979234 [patent_app_country] => US [patent_app_date] => 2022-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17979234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/979234
METHOD AND APPARATUS FOR ENHANCEMENT OF COMMON MODE REJECTION ON COHERENT OPTIC RECEIVERS Nov 1, 2022 Pending
Array ( [id] => 19147994 [patent_doc_number] => 20240147101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => PACKET SWITCHED QUANTUM NETWORK [patent_app_type] => utility [patent_app_number] => 17/975175 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975175
Packet switched quantum network Oct 26, 2022 Issued
Array ( [id] => 19130320 [patent_doc_number] => 20240135673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => MACHINE LEARNING MODEL TRAINING USING SYNTHETIC DATA FOR UNDER-DISPLAY CAMERA (UDC) IMAGE RESTORATION [patent_app_type] => utility [patent_app_number] => 18/049213 [patent_app_country] => US [patent_app_date] => 2022-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18049213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049213
Machine learning model training using synthetic data for under-display camera (UDC) image restoration Oct 23, 2022 Issued
Array ( [id] => 19130320 [patent_doc_number] => 20240135673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => MACHINE LEARNING MODEL TRAINING USING SYNTHETIC DATA FOR UNDER-DISPLAY CAMERA (UDC) IMAGE RESTORATION [patent_app_type] => utility [patent_app_number] => 18/049213 [patent_app_country] => US [patent_app_date] => 2022-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18049213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049213
Machine learning model training using synthetic data for under-display camera (UDC) image restoration Oct 23, 2022 Issued
Array ( [id] => 18489239 [patent_doc_number] => 20230216590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => Dynamically-Switchable Optical Cable [patent_app_type] => utility [patent_app_number] => 17/970219 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970219 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970219
Dynamically-Switchable Optical Cable Oct 19, 2022 Abandoned
Array ( [id] => 18489232 [patent_doc_number] => 20230216583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => Dynamically-Switchable Optical Cable [patent_app_type] => utility [patent_app_number] => 17/970152 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970152 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970152
Dynamically-Switchable Optical Cable Oct 19, 2022 Abandoned
Array ( [id] => 19115934 [patent_doc_number] => 20240127684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => MONITORING OPTICAL FIBERS USING A DAS SYSTEM WITH WEATHER SUPPRESSION [patent_app_type] => utility [patent_app_number] => 17/966122 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17966122 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/966122
MONITORING OPTICAL FIBERS USING A DAS SYSTEM WITH WEATHER SUPPRESSION Oct 13, 2022 Abandoned
Array ( [id] => 18934840 [patent_doc_number] => 11887275 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-30 [patent_title] => Elevated lookout apparatus and a method for its use [patent_app_type] => utility [patent_app_number] => 17/966676 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 17754 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17966676 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/966676
Elevated lookout apparatus and a method for its use Oct 13, 2022 Issued
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