Search

Megan Yarnall Wolf

Examiner (ID: 16476, Phone: (571)270-3071 , Office: P/3738 )

Most Active Art Unit
3738
Art Unit(s)
3738, 3709, 3774
Total Applications
631
Issued Applications
340
Pending Applications
63
Abandoned Applications
228

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3632495 [patent_doc_number] => 05689556 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-18 [patent_title] => 'Method of detecting narrow-band signals in an echo canceller' [patent_app_type] => 1 [patent_app_number] => 8/528762 [patent_app_country] => US [patent_app_date] => 1995-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3347 [patent_no_of_claims] => 14 [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] => patents/05/689/05689556.pdf [firstpage_image] =>[orig_patent_app_number] => 528762 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/528762
Method of detecting narrow-band signals in an echo canceller Sep 14, 1995 Issued
08/527771 TELEPHONE AND DATA COMMUNICATIONS LINE CONDITIONER SYSTEM Sep 12, 1995 Abandoned
Array ( [id] => 3634069 [patent_doc_number] => 05612997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-18 [patent_title] => 'Off-hook disconnect and reconnect ringer device' [patent_app_type] => 1 [patent_app_number] => 8/523464 [patent_app_country] => US [patent_app_date] => 1995-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4905 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/612/05612997.pdf [firstpage_image] =>[orig_patent_app_number] => 523464 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/523464
Off-hook disconnect and reconnect ringer device Sep 4, 1995 Issued
Array ( [id] => 3673844 [patent_doc_number] => 05625687 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'Arrangement for enhancing the processing of speech signals in digital speech interpolation equipment' [patent_app_type] => 1 [patent_app_number] => 8/521940 [patent_app_country] => US [patent_app_date] => 1995-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3713 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/625/05625687.pdf [firstpage_image] =>[orig_patent_app_number] => 521940 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/521940
Arrangement for enhancing the processing of speech signals in digital speech interpolation equipment Aug 30, 1995 Issued
Array ( [id] => 3675445 [patent_doc_number] => 05598466 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-28 [patent_title] => 'Voice activity detector for half-duplex audio communication system' [patent_app_type] => 1 [patent_app_number] => 8/520305 [patent_app_country] => US [patent_app_date] => 1995-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 6149 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/598/05598466.pdf [firstpage_image] =>[orig_patent_app_number] => 520305 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/520305
Voice activity detector for half-duplex audio communication system Aug 27, 1995 Issued
Array ( [id] => 3518088 [patent_doc_number] => 05570423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-29 [patent_title] => 'Method of providing adaptive echo cancellation' [patent_app_type] => 1 [patent_app_number] => 8/519303 [patent_app_country] => US [patent_app_date] => 1995-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5975 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/570/05570423.pdf [firstpage_image] =>[orig_patent_app_number] => 519303 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/519303
Method of providing adaptive echo cancellation Aug 24, 1995 Issued
Array ( [id] => 3636904 [patent_doc_number] => 05608794 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-04 [patent_title] => 'Telephone headset in-use indicator' [patent_app_type] => 1 [patent_app_number] => 8/511475 [patent_app_country] => US [patent_app_date] => 1995-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1606 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/608/05608794.pdf [firstpage_image] =>[orig_patent_app_number] => 511475 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/511475
Telephone headset in-use indicator Aug 3, 1995 Issued
Array ( [id] => 3706889 [patent_doc_number] => 05619566 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'Voice activity detector for an echo suppressor and an echo suppressor' [patent_app_type] => 1 [patent_app_number] => 8/338581 [patent_app_country] => US [patent_app_date] => 1995-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3296 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/619/05619566.pdf [firstpage_image] =>[orig_patent_app_number] => 338581 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/338581
Voice activity detector for an echo suppressor and an echo suppressor Jul 19, 1995 Issued
Array ( [id] => 3668379 [patent_doc_number] => 05659609 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-19 [patent_title] => 'Echo canceller and waveform-distortion compensation device' [patent_app_type] => 1 [patent_app_number] => 8/503620 [patent_app_country] => US [patent_app_date] => 1995-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 7620 [patent_no_of_claims] => 13 [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] => patents/05/659/05659609.pdf [firstpage_image] =>[orig_patent_app_number] => 503620 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/503620
Echo canceller and waveform-distortion compensation device Jul 17, 1995 Issued
Array ( [id] => 3758456 [patent_doc_number] => 05717752 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Data access arrangement' [patent_app_type] => 1 [patent_app_number] => 8/497581 [patent_app_country] => US [patent_app_date] => 1995-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3497 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 421 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/717/05717752.pdf [firstpage_image] =>[orig_patent_app_number] => 497581 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/497581
Data access arrangement Jun 29, 1995 Issued
Array ( [id] => 3568132 [patent_doc_number] => 05544241 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-06 [patent_title] => 'Telephone ring detector' [patent_app_type] => 1 [patent_app_number] => 8/495813 [patent_app_country] => US [patent_app_date] => 1995-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3214 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/544/05544241.pdf [firstpage_image] =>[orig_patent_app_number] => 495813 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/495813
Telephone ring detector Jun 26, 1995 Issued
Array ( [id] => 3729348 [patent_doc_number] => 05617473 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Sign bit integrator and method' [patent_app_type] => 1 [patent_app_number] => 8/493454 [patent_app_country] => US [patent_app_date] => 1995-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1583 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/617/05617473.pdf [firstpage_image] =>[orig_patent_app_number] => 493454 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/493454
Sign bit integrator and method Jun 22, 1995 Issued
Array ( [id] => 3659141 [patent_doc_number] => 05640450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Speech circuit controlling sidetone signal by background noise level' [patent_app_type] => 1 [patent_app_number] => 8/492753 [patent_app_country] => US [patent_app_date] => 1995-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1275 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/640/05640450.pdf [firstpage_image] =>[orig_patent_app_number] => 492753 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/492753
Speech circuit controlling sidetone signal by background noise level Jun 20, 1995 Issued
Array ( [id] => 3559801 [patent_doc_number] => 05546460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Echo compensation device and 4/2-wire interface having such an echo compensation device' [patent_app_type] => 1 [patent_app_number] => 8/428103 [patent_app_country] => US [patent_app_date] => 1995-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2025 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/546/05546460.pdf [firstpage_image] =>[orig_patent_app_number] => 428103 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/428103
Echo compensation device and 4/2-wire interface having such an echo compensation device Jun 11, 1995 Issued
08/473413 POWER CONSUMPTION CONTROL METHOD AND APPARATUS FOR A COMMUNICATION SYSTEM SUBSCRIBER UNIT Jun 6, 1995 Abandoned
Array ( [id] => 3519797 [patent_doc_number] => 05512893 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-30 [patent_title] => 'Keypad scanner process and device and cordless telephone employing the mechanism' [patent_app_type] => 1 [patent_app_number] => 8/464072 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 12185 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/512/05512893.pdf [firstpage_image] =>[orig_patent_app_number] => 464072 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/464072
Keypad scanner process and device and cordless telephone employing the mechanism Jun 4, 1995 Issued
08/458641 MULTI-LINE STATION INTERFACE Jun 1, 1995 Abandoned
Array ( [id] => 3671153 [patent_doc_number] => 05592548 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'System and method for avoiding false convergence in the presence of tones in a time-domain echo cancellation process' [patent_app_type] => 1 [patent_app_number] => 8/455801 [patent_app_country] => US [patent_app_date] => 1995-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4320 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/592/05592548.pdf [firstpage_image] =>[orig_patent_app_number] => 455801 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/455801
System and method for avoiding false convergence in the presence of tones in a time-domain echo cancellation process May 30, 1995 Issued
Array ( [id] => 3640355 [patent_doc_number] => 05687227 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-11 [patent_title] => 'Telephone with user recorded ringing signal' [patent_app_type] => 1 [patent_app_number] => 8/452624 [patent_app_country] => US [patent_app_date] => 1995-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3956 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/687/05687227.pdf [firstpage_image] =>[orig_patent_app_number] => 452624 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/452624
Telephone with user recorded ringing signal May 24, 1995 Issued
Array ( [id] => 3631994 [patent_doc_number] => 05615256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Device and method for automatically controlling sound volume in a communication apparatus' [patent_app_type] => 1 [patent_app_number] => 8/440781 [patent_app_country] => US [patent_app_date] => 1995-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3115 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/615/05615256.pdf [firstpage_image] =>[orig_patent_app_number] => 440781 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/440781
Device and method for automatically controlling sound volume in a communication apparatus May 14, 1995 Issued
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