Search

Christian Chace

Supervisory Patent Examiner (ID: 16783, Phone: (571)272-4190 , Office: P/2131 )

Most Active Art Unit
2186
Art Unit(s)
3665, 2165, 2129, 2131, 2186, 2187, 2189, 2752
Total Applications
426
Issued Applications
344
Pending Applications
20
Abandoned Applications
63

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19327111 [patent_doc_number] => 12044788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Electronic device having angle of arrival detection capabilities [patent_app_type] => utility [patent_app_number] => 17/383275 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12759 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17383275 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/383275
Electronic device having angle of arrival detection capabilities Jul 21, 2021 Issued
Array ( [id] => 18400343 [patent_doc_number] => 11662476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Apparatus and method of calculating position-velocity-time results of receiver [patent_app_type] => utility [patent_app_number] => 17/379958 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4987 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17379958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/379958
Apparatus and method of calculating position-velocity-time results of receiver Jul 18, 2021 Issued
Array ( [id] => 18795088 [patent_doc_number] => 11828856 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-28 [patent_title] => Removably attachable GPS module for a portable locator [patent_app_type] => utility [patent_app_number] => 17/379631 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1538 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17379631 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/379631
Removably attachable GPS module for a portable locator Jul 18, 2021 Issued
Array ( [id] => 18629637 [patent_doc_number] => 20230288522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => LOCALIZATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/016509 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016509 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016509
LOCALIZATION DEVICE Jul 12, 2021 Pending
Array ( [id] => 18629637 [patent_doc_number] => 20230288522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => LOCALIZATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/016509 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016509 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016509
LOCALIZATION DEVICE Jul 12, 2021 Pending
Array ( [id] => 17201535 [patent_doc_number] => 20210341630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => Integrated Visual Geo-Referencing Target Unit And Method Of Operation [patent_app_type] => utility [patent_app_number] => 17/370871 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17370871 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/370871
Integrated visual geo-referencing target unit and method of operation Jul 7, 2021 Issued
Array ( [id] => 17186465 [patent_doc_number] => 20210333350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => RF POLARIMETERS WITH OPTICAL DELAY LINES [patent_app_type] => utility [patent_app_number] => 17/365984 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17365984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/365984
RF polarimeters with optical delay lines Jun 30, 2021 Issued
Array ( [id] => 17157400 [patent_doc_number] => 20210318451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => HIGH-ACCURACY SATELLITE POSITIONING METHOD, POSITIONING TERMINAL, AND POSITIONING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/358246 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 466 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17358246 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358246
High-accuracy satellite positioning method, positioning terminal, and positioning system Jun 24, 2021 Issued
Array ( [id] => 20358493 [patent_doc_number] => 12474485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Method and circuit for frequency compensation, storage medium, and electronic device [patent_app_type] => utility [patent_app_number] => 18/022348 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18022348 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022348
Method and circuit for frequency compensation, storage medium, and electronic device Jun 24, 2021 Issued
Array ( [id] => 19872306 [patent_doc_number] => 12265163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Navigation system [patent_app_type] => utility [patent_app_number] => 17/357160 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 8498 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357160
Navigation system Jun 23, 2021 Issued
Array ( [id] => 19796607 [patent_doc_number] => 12237584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Control device for antenna, control method for antenna, antenna system and computing control device [patent_app_type] => utility [patent_app_number] => 17/780019 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 7723 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 430 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17780019 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780019
Control device for antenna, control method for antenna, antenna system and computing control device Jun 22, 2021 Issued
Array ( [id] => 17157395 [patent_doc_number] => 20210318446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => HIGH PRECISION INDEPENDENT POSITIONING APPARATUS FOR REFERENCE STATION [patent_app_type] => utility [patent_app_number] => 17/354720 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17354720 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/354720
High precision independent positioning apparatus for reference station Jun 21, 2021 Issued
Array ( [id] => 18078837 [patent_doc_number] => 20220404449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => SATELLITE TRACKING SYSTEM AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/352765 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17352765 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/352765
Satellite tracking system and method thereof Jun 20, 2021 Issued
Array ( [id] => 17201534 [patent_doc_number] => 20210341629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => REFERENCE STATION WITH HIGH PRECISION INDEPENDENT POSITIONING FUNCTION [patent_app_type] => utility [patent_app_number] => 17/353577 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17353577 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/353577
Reference station with high precision independent positioning function Jun 20, 2021 Issued
Array ( [id] => 17914842 [patent_doc_number] => 20220317237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => SYSTEM FOR RECOGNIZING THE LOCATION OF AN OBJECT AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/351278 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17351278 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/351278
System for recognizing the location of an object and method thereof Jun 17, 2021 Issued
Array ( [id] => 18066548 [patent_doc_number] => 20220397635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => AoX Multipath Detection [patent_app_type] => utility [patent_app_number] => 17/347069 [patent_app_country] => US [patent_app_date] => 2021-06-14 [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] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17347069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/347069
AoX multipath detection Jun 13, 2021 Issued
Array ( [id] => 18059460 [patent_doc_number] => 20220390546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => USING ANGLE ERROR GROUP (AEG) TO IMPROVE ANGLE OF ARRIVAL (AoA) POSITIONING [patent_app_type] => utility [patent_app_number] => 17/342286 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12071 [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] => 17342286 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/342286
Using angle error group (AEG) to improve angle of arrival (AoA) positioning Jun 7, 2021 Issued
Array ( [id] => 18059527 [patent_doc_number] => 20220390613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => PRECISE OUTDOOR DISTANCE, SHAPE, AND LAND AREA MEASUREMENT WITH WIRELESS DEVICES [patent_app_type] => utility [patent_app_number] => 17/342415 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17342415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/342415
Precise outdoor distance, shape, and land area measurement with wireless devices Jun 7, 2021 Issued
Array ( [id] => 18659168 [patent_doc_number] => 20230305171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => METHOD AND DEVICE FOR DETERMINING GEOGRAPHIC POSITIONS OF A GEOGRAPHIC LOCATION TRACKER [patent_app_type] => utility [patent_app_number] => 17/928082 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17928082 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/928082
METHOD AND DEVICE FOR DETERMINING GEOGRAPHIC POSITIONS OF A GEOGRAPHIC LOCATION TRACKER May 20, 2021 Pending
Array ( [id] => 18414243 [patent_doc_number] => 11668781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Angle of arrival estimation using a single receive chain [patent_app_type] => utility [patent_app_number] => 17/325029 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4927 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325029
Angle of arrival estimation using a single receive chain May 18, 2021 Issued
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