Search

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 numberTitle of the applicationFiling DateStatus
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
Menu