Search

Norman Yu

Examiner (ID: 6097, Phone: (571)270-7436 , Office: P/2652 )

Most Active Art Unit
2652
Art Unit(s)
2693, 2652
Total Applications
753
Issued Applications
631
Pending Applications
69
Abandoned Applications
73

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14011181 [patent_doc_number] => 10224062 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-03-05 [patent_title] => Sample rate conversion with pitch-based interpolation filters [patent_app_type] => utility [patent_app_number] => 15/966646 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9590 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15966646 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/966646
Sample rate conversion with pitch-based interpolation filters Apr 29, 2018 Issued
Array ( [id] => 16308406 [patent_doc_number] => 10777209 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-15 [patent_title] => Coding apparatus and coding method [patent_app_type] => utility [patent_app_number] => 16/499935 [patent_app_country] => US [patent_app_date] => 2018-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 9172 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16499935 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/499935
Coding apparatus and coding method Apr 16, 2018 Issued
Array ( [id] => 17575511 [patent_doc_number] => 11323794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Personal hearing device [patent_app_type] => utility [patent_app_number] => 15/926055 [patent_app_country] => US [patent_app_date] => 2018-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6770 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15926055 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/926055
Personal hearing device Mar 19, 2018 Issued
Array ( [id] => 15074937 [patent_doc_number] => 10466959 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-05 [patent_title] => Automatic volume leveler [patent_app_type] => utility [patent_app_number] => 15/926443 [patent_app_country] => US [patent_app_date] => 2018-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 14900 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15926443 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/926443
Automatic volume leveler Mar 19, 2018 Issued
Array ( [id] => 14888537 [patent_doc_number] => 10424315 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-09-24 [patent_title] => Audio signal processing for noise reduction [patent_app_type] => utility [patent_app_number] => 15/925241 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13400 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15925241 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/925241
Audio signal processing for noise reduction Mar 18, 2018 Issued
Array ( [id] => 13438045 [patent_doc_number] => 20180270565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => AUDIO SIGNAL PROCESSING FOR NOISE REDUCTION [patent_app_type] => utility [patent_app_number] => 15/925211 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15925211 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/925211
Audio signal processing for noise reduction Mar 18, 2018 Issued
Array ( [id] => 16847332 [patent_doc_number] => 11019446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Method for generating and outputting an acoustic multichannel signal [patent_app_type] => utility [patent_app_number] => 16/495074 [patent_app_country] => US [patent_app_date] => 2018-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3070 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16495074 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/495074
Method for generating and outputting an acoustic multichannel signal Mar 15, 2018 Issued
Array ( [id] => 13308995 [patent_doc_number] => 20180206034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => METHOD FOR LIMITING AMPLIFIER INPUT CURRENT TO AVOID LOW VOLTAGE CONDITIONS [patent_app_type] => utility [patent_app_number] => 15/918705 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 15918705 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/918705
Method for limiting amplifier input current to avoid low voltage conditions Mar 11, 2018 Issued
Array ( [id] => 12822757 [patent_doc_number] => 20180166091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => METHOD AND APPARATUS FOR MANAGING AUDIO SIGNALS [patent_app_type] => utility [patent_app_number] => 15/892542 [patent_app_country] => US [patent_app_date] => 2018-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15892542 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/892542
METHOD AND APPARATUS FOR MANAGING AUDIO SIGNALS Feb 8, 2018 Abandoned
Array ( [id] => 14988515 [patent_doc_number] => 10448194 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Spectral correction using spatial calibration [patent_app_type] => utility [patent_app_number] => 15/856791 [patent_app_country] => US [patent_app_date] => 2017-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 22620 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15856791 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/856791
Spectral correction using spatial calibration Dec 27, 2017 Issued
Array ( [id] => 16295050 [patent_doc_number] => 10771915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Car stereo audio expanding method [patent_app_type] => utility [patent_app_number] => 16/614371 [patent_app_country] => US [patent_app_date] => 2017-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3384 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16614371 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/614371
Car stereo audio expanding method Dec 24, 2017 Issued
Array ( [id] => 15080879 [patent_doc_number] => 10469956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => MEMS transducer package [patent_app_type] => utility [patent_app_number] => 15/852098 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 7188 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [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] => 15852098 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/852098
MEMS transducer package Dec 21, 2017 Issued
Array ( [id] => 12265152 [patent_doc_number] => 20180084347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'SOUND GENERATOR AND SOUND GENERATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/825252 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 61 [patent_figures_cnt] => 61 [patent_no_of_words] => 38974 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15825252 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825252
Sound generator and sound generation system Nov 28, 2017 Issued
Array ( [id] => 14127697 [patent_doc_number] => 10250730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-02 [patent_title] => Adapter apparatus for earphone accessory [patent_app_type] => utility [patent_app_number] => 15/823618 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3234 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15823618 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/823618
Adapter apparatus for earphone accessory Nov 27, 2017 Issued
Array ( [id] => 13486487 [patent_doc_number] => 20180294786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => PROCESS FOR ACOUSTIC AMPLIFICATION IN A MOBILE DEVICE APPLICATION [patent_app_type] => utility [patent_app_number] => 15/792651 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15792651 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792651
Process for acoustic amplification in a mobile device application Oct 23, 2017 Issued
Array ( [id] => 14432795 [patent_doc_number] => 10321223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-11 [patent_title] => Mobile computing device receptacle with an acoustic amplification component [patent_app_type] => utility [patent_app_number] => 15/792675 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 25 [patent_no_of_words] => 6698 [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] => 15792675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792675
Mobile computing device receptacle with an acoustic amplification component Oct 23, 2017 Issued
Array ( [id] => 14495123 [patent_doc_number] => 10334371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Method for feedback suppression [patent_app_type] => utility [patent_app_number] => 15/788851 [patent_app_country] => US [patent_app_date] => 2017-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6945 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15788851 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/788851
Method for feedback suppression Oct 19, 2017 Issued
Array ( [id] => 14646793 [patent_doc_number] => 10368156 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-30 [patent_title] => Configurable earbud retention and stabilization system [patent_app_type] => utility [patent_app_number] => 15/787645 [patent_app_country] => US [patent_app_date] => 2017-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6422 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15787645 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/787645
Configurable earbud retention and stabilization system Oct 17, 2017 Issued
Array ( [id] => 12654150 [patent_doc_number] => 20180109881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => HEARING AID AND SIGNAL PROCESSING DEVICE FOR A HEARING AID [patent_app_type] => utility [patent_app_number] => 15/787100 [patent_app_country] => US [patent_app_date] => 2017-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15787100 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/787100
HEARING AID AND SIGNAL PROCESSING DEVICE FOR A HEARING AID Oct 17, 2017 Abandoned
Array ( [id] => 14255519 [patent_doc_number] => 10277978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-30 [patent_title] => Speaker device [patent_app_type] => utility [patent_app_number] => 15/784449 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2792 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15784449 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/784449
Speaker device Oct 15, 2017 Issued
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