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] => 15734759 [patent_doc_number] => 10615821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Charge-based digital to analog converter with second order dynamic weighted algorithm [patent_app_type] => utility [patent_app_number] => 16/394392 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 14016 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16394392 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/394392
Charge-based digital to analog converter with second order dynamic weighted algorithm Apr 24, 2019 Issued
Array ( [id] => 15031825 [patent_doc_number] => 20190326917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => ANALOG SYSTEM AND ASSOCIATED METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 16/394975 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13833 [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] => 16394975 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/394975
Analog system and associated methods thereof Apr 24, 2019 Issued
Array ( [id] => 15141013 [patent_doc_number] => 10484005 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-19 [patent_title] => Method and apparatus of an acoustic energy detection circuit for a pulse density modulation microphone [patent_app_type] => utility [patent_app_number] => 16/380968 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7770 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16380968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/380968
Method and apparatus of an acoustic energy detection circuit for a pulse density modulation microphone Apr 9, 2019 Issued
Array ( [id] => 16149617 [patent_doc_number] => 10707896 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-07 [patent_title] => Forward and backward smooth decoding method, device, and system [patent_app_type] => utility [patent_app_number] => 16/379622 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 14203 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16379622 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379622
Forward and backward smooth decoding method, device, and system Apr 8, 2019 Issued
Array ( [id] => 16294220 [patent_doc_number] => 10771078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Comparator offset calibration system and analog-to-digital converter with comparator offset calibration [patent_app_type] => utility [patent_app_number] => 16/378759 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2402 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16378759 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/378759
Comparator offset calibration system and analog-to-digital converter with comparator offset calibration Apr 8, 2019 Issued
Array ( [id] => 14632071 [patent_doc_number] => 20190229407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => Wireless Terminal [patent_app_type] => utility [patent_app_number] => 16/376597 [patent_app_country] => US [patent_app_date] => 2019-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16376597 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/376597
Wireless terminal Apr 4, 2019 Issued
Array ( [id] => 15201671 [patent_doc_number] => 10498348 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-12-03 [patent_title] => Time error and gain offset estimation in interleaved analog-to-digital converters [patent_app_type] => utility [patent_app_number] => 16/374605 [patent_app_country] => US [patent_app_date] => 2019-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5651 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16374605 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/374605
Time error and gain offset estimation in interleaved analog-to-digital converters Apr 2, 2019 Issued
Array ( [id] => 14940311 [patent_doc_number] => 20190305794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => SUPPRESSING IDLE TONES IN A DELTA-SIGMA MODULATOR [patent_app_type] => utility [patent_app_number] => 16/373614 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16373614 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/373614
Suppressing idle tones in a delta-sigma modulator Apr 1, 2019 Issued
Array ( [id] => 15793137 [patent_doc_number] => 10630304 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-21 [patent_title] => Sub-ranging analog-to-digital converter [patent_app_type] => utility [patent_app_number] => 16/371120 [patent_app_country] => US [patent_app_date] => 2019-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7181 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16371120 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/371120
Sub-ranging analog-to-digital converter Mar 31, 2019 Issued
Array ( [id] => 17247866 [patent_doc_number] => 20210367611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => SYSTEMS AND METHODS FOR PERFORMING ANALOG-TO-DIGITAL CONVERSION ACROSS MULTIPLE, SPATIALLY SEPARATED STAGES [patent_app_type] => utility [patent_app_number] => 17/041593 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17041593 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/041593
Systems and methods for performing analog-to-digital conversion across multiple, spatially separated stages Mar 25, 2019 Issued
Array ( [id] => 16638580 [patent_doc_number] => 10917102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Signal gauge [patent_app_type] => utility [patent_app_number] => 16/356985 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 5885 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16356985 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/356985
Signal gauge Mar 17, 2019 Issued
Array ( [id] => 16133841 [patent_doc_number] => 10700699 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-30 [patent_title] => Voltage-mode DAC driver with programmable mode output units [patent_app_type] => utility [patent_app_number] => 16/354542 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2094 [patent_no_of_claims] => 16 [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] => 16354542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/354542
Voltage-mode DAC driver with programmable mode output units Mar 14, 2019 Issued
Array ( [id] => 16036413 [patent_doc_number] => 10680643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Compression scheme with control of search agent activity [patent_app_type] => utility [patent_app_number] => 16/297579 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 15791 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16297579 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/297579
Compression scheme with control of search agent activity Mar 7, 2019 Issued
Array ( [id] => 14544005 [patent_doc_number] => 20190207624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => SELECTION OF DATA COMPRESSION TECHNIQUE BASED ON INPUT CHARACTERISTICS [patent_app_type] => utility [patent_app_number] => 16/297577 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16297577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/297577
Selection of data compression technique based on input characteristics Mar 7, 2019 Issued
Array ( [id] => 18191284 [patent_doc_number] => 11581895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Analog-to-digital converter circuit [patent_app_type] => utility [patent_app_number] => 17/431888 [patent_app_country] => US [patent_app_date] => 2019-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 5688 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17431888 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/431888
Analog-to-digital converter circuit Feb 26, 2019 Issued
Array ( [id] => 15140993 [patent_doc_number] => 10483995 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-19 [patent_title] => Calibration of radix errors using Least-Significant-Bit (LSB) averaging in a Successive-Approximation Register Analog-Digital Converter (SAR-ADC) during a fully self-calibrating routine [patent_app_type] => utility [patent_app_number] => 16/283721 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 29 [patent_no_of_words] => 11153 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16283721 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283721
Calibration of radix errors using Least-Significant-Bit (LSB) averaging in a Successive-Approximation Register Analog-Digital Converter (SAR-ADC) during a fully self-calibrating routine Feb 21, 2019 Issued
Array ( [id] => 16273054 [patent_doc_number] => 20200274542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => LOW POWER HIGH BANDWIDTH HIGH SPEED COMPARATOR [patent_app_type] => utility [patent_app_number] => 16/283194 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9966 [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] => 16283194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283194
Low power high bandwidth high speed comparator Feb 21, 2019 Issued
Array ( [id] => 15550253 [patent_doc_number] => 10574927 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-02-25 [patent_title] => Image sensor having analog-to-digital converter selectively enabling storage of count value, and analog-to-digital conversion method [patent_app_type] => utility [patent_app_number] => 16/283487 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6663 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16283487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283487
Image sensor having analog-to-digital converter selectively enabling storage of count value, and analog-to-digital conversion method Feb 21, 2019 Issued
Array ( [id] => 15377293 [patent_doc_number] => 10530379 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-07 [patent_title] => Circuit to calibrate chopping switch mismatch in time interleaved analog-to-digital converter [patent_app_type] => utility [patent_app_number] => 16/283692 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7985 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16283692 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283692
Circuit to calibrate chopping switch mismatch in time interleaved analog-to-digital converter Feb 21, 2019 Issued
Array ( [id] => 15201051 [patent_doc_number] => 10498035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Cloaked low band elements for multiband radiating arrays [patent_app_type] => utility [patent_app_number] => 16/277044 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2081 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16277044 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/277044
Cloaked low band elements for multiband radiating arrays Feb 14, 2019 Issued
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