
Qi Han
Examiner (ID: 3974, Phone: (571)272-7604 , Office: P/2659 )
| Most Active Art Unit | 2659 |
| Art Unit(s) | 2654, 2659, 2626 |
| Total Applications | 1028 |
| Issued Applications | 821 |
| Pending Applications | 32 |
| Abandoned Applications | 182 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20147223
[patent_doc_number] => 12381572
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-05
[patent_title] => Current digital-to-analog converter (DAC) with direct-current (DC) offset correction
[patent_app_type] => utility
[patent_app_number] => 18/335663
[patent_app_country] => US
[patent_app_date] => 2023-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 4122
[patent_no_of_claims] => 25
[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] => 18335663
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/335663 | Current digital-to-analog converter (DAC) with direct-current (DC) offset correction | Jun 14, 2023 | Issued |
Array
(
[id] => 18975996
[patent_doc_number] => 20240056088
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-15
[patent_title] => SEMICONDUCTOR DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/334744
[patent_app_country] => US
[patent_app_date] => 2023-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4094
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 191
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334744
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/334744 | Semiconductor device | Jun 13, 2023 | Issued |
Array
(
[id] => 18757982
[patent_doc_number] => 20230361451
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-09
[patent_title] => COVER DEVICE FOR OPTIMAL BEAM IMPLEMENTATION OF ANTENNA IN WIRELESS COMMUNICATION SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/208349
[patent_app_country] => US
[patent_app_date] => 2023-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8122
[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] => 18208349
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/208349 | Cover device for optimal beam implementation of antenna in wireless communication system | Jun 11, 2023 | Issued |
Array
(
[id] => 18760369
[patent_doc_number] => 11811417
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-11-07
[patent_title] => Coupling harness with orientation detection and logic correction
[patent_app_type] => utility
[patent_app_number] => 18/207765
[patent_app_country] => US
[patent_app_date] => 2023-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 23
[patent_no_of_words] => 15332
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18207765
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/207765 | Coupling harness with orientation detection and logic correction | Jun 8, 2023 | Issued |
Array
(
[id] => 18813270
[patent_doc_number] => 20230387607
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-30
[patent_title] => INTEGRATED FILTER RADIATOR FOR A MULTIBAND ANTENNA
[patent_app_type] => utility
[patent_app_number] => 18/202591
[patent_app_country] => US
[patent_app_date] => 2023-05-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5939
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18202591
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/202591 | Integrated filter radiator for a multiband antenna | May 25, 2023 | Issued |
Array
(
[id] => 18864703
[patent_doc_number] => 20230419140
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-28
[patent_title] => QUANTUM REPEATER FROM QUANTUM ANALOG-DIGITAL INTERCONVERTER
[patent_app_type] => utility
[patent_app_number] => 18/200827
[patent_app_country] => US
[patent_app_date] => 2023-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10680
[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] => 18200827
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/200827 | QUANTUM REPEATER FROM QUANTUM ANALOG-DIGITAL INTERCONVERTER | May 22, 2023 | Abandoned |
Array
(
[id] => 19874209
[patent_doc_number] => 12267085
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-01
[patent_title] => High frequency digitizer and method
[patent_app_type] => utility
[patent_app_number] => 18/195332
[patent_app_country] => US
[patent_app_date] => 2023-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 6241
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195332
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/195332 | High frequency digitizer and method | May 8, 2023 | Issued |
Array
(
[id] => 19357384
[patent_doc_number] => 12057850
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-08-06
[patent_title] => Analog system and associated methods thereof
[patent_app_type] => utility
[patent_app_number] => 18/195005
[patent_app_country] => US
[patent_app_date] => 2023-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 13913
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195005
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/195005 | Analog system and associated methods thereof | May 8, 2023 | Issued |
Array
(
[id] => 20118730
[patent_doc_number] => 12368452
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-22
[patent_title] => Control system, control method and quantum computer system
[patent_app_type] => utility
[patent_app_number] => 18/314373
[patent_app_country] => US
[patent_app_date] => 2023-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 4526
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18314373
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/314373 | Control system, control method and quantum computer system | May 8, 2023 | Issued |
Array
(
[id] => 19576012
[patent_doc_number] => 20240380304
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-14
[patent_title] => RECOVERY CIRCUIT
[patent_app_type] => utility
[patent_app_number] => 18/314546
[patent_app_country] => US
[patent_app_date] => 2023-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4561
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18314546
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/314546 | Recovery circuit | May 8, 2023 | Issued |
Array
(
[id] => 19734334
[patent_doc_number] => 12212342
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-01-28
[patent_title] => Systems for and methods of fractional frequency division
[patent_app_type] => utility
[patent_app_number] => 18/310737
[patent_app_country] => US
[patent_app_date] => 2023-05-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 6486
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18310737
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/310737 | Systems for and methods of fractional frequency division | May 1, 2023 | Issued |
Array
(
[id] => 19086919
[patent_doc_number] => 20240113720
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-04
[patent_title] => TIME-INTERLEAVED ANALOG TO DIGITAL CONVERTER BASED ON FLASH ANALOG TO DIGITAL CONVERSION
[patent_app_type] => utility
[patent_app_number] => 18/140746
[patent_app_country] => US
[patent_app_date] => 2023-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6115
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[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] => 18140746
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/140746 | Time-interleaved analog to digital converter based on flash analog to digital conversion | Apr 27, 2023 | Issued |
Array
(
[id] => 19184064
[patent_doc_number] => 11990669
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-05-21
[patent_title] => Base station antennas having arrays of radiating elements with 4 ports without usage of diplexers
[patent_app_type] => utility
[patent_app_number] => 18/139979
[patent_app_country] => US
[patent_app_date] => 2023-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 36
[patent_figures_cnt] => 47
[patent_no_of_words] => 18867
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139979
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/139979 | Base station antennas having arrays of radiating elements with 4 ports without usage of diplexers | Apr 26, 2023 | Issued |
Array
(
[id] => 19547252
[patent_doc_number] => 20240364288
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-31
[patent_title] => SYSTEMS, METHODS, AND DEVICES FOR DIRECT SAMPLING IN DATA CONVERTERS
[patent_app_type] => utility
[patent_app_number] => 18/307625
[patent_app_country] => US
[patent_app_date] => 2023-04-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5205
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 64
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307625
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/307625 | Systems, methods, and devices for direct sampling in data converters | Apr 25, 2023 | Issued |
Array
(
[id] => 18821920
[patent_doc_number] => 20230396261
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-07
[patent_title] => A/D CONVERTER AND SEMICONDUCTOR DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/304000
[patent_app_country] => US
[patent_app_date] => 2023-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6577
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18304000
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/304000 | A/D converter and semiconductor device | Apr 19, 2023 | Issued |
Array
(
[id] => 18834206
[patent_doc_number] => 20230402733
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-14
[patent_title] => ANTENNA SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/301527
[patent_app_country] => US
[patent_app_date] => 2023-04-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3322
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[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] => 18301527
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/301527 | Antenna system | Apr 16, 2023 | Issued |
Array
(
[id] => 18542242
[patent_doc_number] => 20230247359
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-03
[patent_title] => Efficient Seamless Switching of Sigma-Delta Modulators
[patent_app_type] => utility
[patent_app_number] => 18/298854
[patent_app_country] => US
[patent_app_date] => 2023-04-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7579
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[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] => 18298854
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/298854 | Efficient seamless switching of sigma-delta modulators | Apr 10, 2023 | Issued |
Array
(
[id] => 19741841
[patent_doc_number] => 12218694
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-04
[patent_title] => Bit pattern sequence compressor
[patent_app_type] => utility
[patent_app_number] => 18/295915
[patent_app_country] => US
[patent_app_date] => 2023-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 6462
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18295915
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/295915 | Bit pattern sequence compressor | Apr 4, 2023 | Issued |
Array
(
[id] => 18918448
[patent_doc_number] => 11880728
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-01-23
[patent_title] => Computing circuitry
[patent_app_type] => utility
[patent_app_number] => 18/296297
[patent_app_country] => US
[patent_app_date] => 2023-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 19
[patent_no_of_words] => 18253
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 52
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18296297
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/296297 | Computing circuitry | Apr 4, 2023 | Issued |
Array
(
[id] => 19766457
[patent_doc_number] => 12224765
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2025-02-11
[patent_title] => SAR ADC capable of full-scale voltage auto-tuning and method for the same
[patent_app_type] => utility
[patent_app_number] => 18/194172
[patent_app_country] => US
[patent_app_date] => 2023-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 12
[patent_no_of_words] => 3913
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 289
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18194172
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/194172 | SAR ADC capable of full-scale voltage auto-tuning and method for the same | Mar 30, 2023 | Issued |