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] => 18678816 [patent_doc_number] => 20230316467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => Digital Detector Array Correction [patent_app_type] => utility [patent_app_number] => 18/124754 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18124754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/124754
Digital Detector Array Correction Mar 21, 2023 Pending
Array ( [id] => 20243456 [patent_doc_number] => 12423778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Image enhancement method and device for defogging and dark area enhancement using dark and anti-bright channel calculations [patent_app_type] => utility [patent_app_number] => 18/186736 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2974 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [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] => 18186736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186736
Image enhancement method and device for defogging and dark area enhancement using dark and anti-bright channel calculations Mar 19, 2023 Issued
Array ( [id] => 18611140 [patent_doc_number] => 20230277870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => SYSTEMS, METHODS AND DEVICES FOR AUTOMATED TARGET VOLUME GENERATION [patent_app_type] => utility [patent_app_number] => 18/122932 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18122932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/122932
Systems, methods and devices for automated target volume generation Mar 16, 2023 Issued
Array ( [id] => 18662571 [patent_doc_number] => 20230308594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => IMAGING APPARATUS, METHOD, AND STORAGE MEDIUM FOR GENERATING COMBINED IMAGES [patent_app_type] => utility [patent_app_number] => 18/185290 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18185290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185290
IMAGING APPARATUS, METHOD, AND STORAGE MEDIUM FOR GENERATING COMBINED IMAGES Mar 15, 2023 Issued
Array ( [id] => 19450112 [patent_doc_number] => 20240310242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => Bidirectional Optical Power Monitor [patent_app_type] => utility [patent_app_number] => 18/121641 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18121641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121641
Bidirectional Optical Power Monitor Mar 14, 2023 Pending
Array ( [id] => 19286794 [patent_doc_number] => 20240223274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => OPTICAL FIBER MONITORING [patent_app_type] => utility [patent_app_number] => 18/121478 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18121478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121478
OPTICAL FIBER MONITORING Mar 13, 2023 Pending
Array ( [id] => 18499983 [patent_doc_number] => 20230222758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => SYSTEM AND METHOD FOR OCCLUSION CORRECTION [patent_app_type] => utility [patent_app_number] => 18/121114 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18121114 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121114
System and method for occlusion correction Mar 13, 2023 Issued
Array ( [id] => 19053935 [patent_doc_number] => 20240095904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/183454 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183454 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183454
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM Mar 13, 2023 Pending
Array ( [id] => 18483876 [patent_doc_number] => 20230211179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => SYSTEMS, METHODS AND DEVICES FOR AUTOMATED TARGET VOLUME GENERATION [patent_app_type] => utility [patent_app_number] => 18/120501 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11884 [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] => 18120501 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120501
Systems, methods and devices for automated target volume generation Mar 12, 2023 Issued
Array ( [id] => 19957718 [patent_doc_number] => 12328140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Measurement apparatus and method for nonlinear damages in optical link [patent_app_type] => utility [patent_app_number] => 18/181937 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 4818 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18181937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181937
Measurement apparatus and method for nonlinear damages in optical link Mar 9, 2023 Issued
Array ( [id] => 19456517 [patent_doc_number] => 12096981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Ophthalmologic image processing device and non-transitory computer-readable storage medium storing computer-readable instructions [patent_app_type] => utility [patent_app_number] => 18/120175 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13709 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120175 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120175
Ophthalmologic image processing device and non-transitory computer-readable storage medium storing computer-readable instructions Mar 9, 2023 Issued
Array ( [id] => 18489242 [patent_doc_number] => 20230216593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => METHOD AND AN APPARATUS FOR TRANSITIONING BETWEEN OPTICAL NETWORKS [patent_app_type] => utility [patent_app_number] => 18/181286 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18181286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181286
Method and an apparatus for transitioning between optical networks Mar 8, 2023 Issued
Array ( [id] => 19971876 [patent_doc_number] => 12340491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Generating HDR image from corresponding camera raw and SDR images [patent_app_type] => utility [patent_app_number] => 18/856979 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 11227 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18856979 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/856979
Generating HDR image from corresponding camera raw and SDR images Mar 7, 2023 Issued
Array ( [id] => 18678883 [patent_doc_number] => 20230316535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => IMAGE DETECTION METHOD, DEVICE, AND APPARATUS, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/180434 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180434 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180434
Image detection using multiple segmentation models and from multiple detection dimensions Mar 7, 2023 Issued
Array ( [id] => 20041941 [patent_doc_number] => 20250180163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => OPTO-ELECTRONIC EMERGENCY STOP DEVICE [patent_app_type] => utility [patent_app_number] => 18/843772 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18843772 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/843772
OPTO-ELECTRONIC EMERGENCY STOP DEVICE Mar 7, 2023 Pending
Array ( [id] => 20332079 [patent_doc_number] => 12462358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Method and device for changing a dynamic range of luminance of an image [patent_app_type] => utility [patent_app_number] => 18/180088 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6712 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180088
Method and device for changing a dynamic range of luminance of an image Mar 6, 2023 Issued
Array ( [id] => 18616659 [patent_doc_number] => 20230283398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => INTENSITY-BASED OPTICAL MULTIPLEXING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/180001 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180001 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180001
Intensity-based optical multiplexing systems and methods Mar 6, 2023 Issued
Array ( [id] => 18632581 [patent_doc_number] => 20230291493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => Wavelength-Multiplexed Optical Source with Reduced Temperature Sensitivity [patent_app_type] => utility [patent_app_number] => 18/180100 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180100
Wavelength-Multiplexed Optical Source with Reduced Temperature Sensitivity Mar 6, 2023 Pending
Array ( [id] => 18474234 [patent_doc_number] => 20230208522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => COMMUNICATION SYSTEM AND METHOD, AND RELATED DEVICE [patent_app_type] => utility [patent_app_number] => 18/177818 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18177818 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177818
COMMUNICATION SYSTEM AND METHOD, AND RELATED DEVICE Mar 2, 2023 Pending
Array ( [id] => 19966138 [patent_doc_number] => 12335667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Apparatus and method for white balance editing [patent_app_type] => utility [patent_app_number] => 18/175887 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1971 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18175887 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/175887
Apparatus and method for white balance editing Feb 27, 2023 Issued
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