Search

Alexander J. Krzystan

Examiner (ID: 18484)

Most Active Art Unit
2656
Art Unit(s)
2614, 2656, 2653, 2694, 2643
Total Applications
1440
Issued Applications
1081
Pending Applications
84
Abandoned Applications
300

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 746491 [patent_doc_number] => 07031446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-18 [patent_title] => 'Device for use in communication systems' [patent_app_type] => utility [patent_app_number] => 09/748701 [patent_app_country] => US [patent_app_date] => 2000-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 37 [patent_no_of_words] => 16601 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/031/07031446.pdf [firstpage_image] =>[orig_patent_app_number] => 09748701 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/748701
Device for use in communication systems Dec 21, 2000 Issued
Array ( [id] => 6869070 [patent_doc_number] => 20030081759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'User selectable power cutback for off-hook events' [patent_app_type] => new [patent_app_number] => 09/742317 [patent_app_country] => US [patent_app_date] => 2000-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6556 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0081/20030081759.pdf [firstpage_image] =>[orig_patent_app_number] => 09742317 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/742317
User selectable power cutback for off-hook events Dec 21, 2000 Abandoned
Array ( [id] => 6986429 [patent_doc_number] => 20010036261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-01 [patent_title] => 'Configurable analog front end for communication systems' [patent_app_type] => new [patent_app_number] => 09/747801 [patent_app_country] => US [patent_app_date] => 2000-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 16727 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20010036261.pdf [firstpage_image] =>[orig_patent_app_number] => 09747801 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/747801
Configurable analog front end for communication systems Dec 21, 2000 Issued
Array ( [id] => 6876395 [patent_doc_number] => 20010006548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-07-05 [patent_title] => 'Robust CAS detection method' [patent_app_type] => new-utility [patent_app_number] => 09/742379 [patent_app_country] => US [patent_app_date] => 2000-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3463 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0006/20010006548.pdf [firstpage_image] =>[orig_patent_app_number] => 09742379 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/742379
Robust CAS detection method Dec 21, 2000 Abandoned
Array ( [id] => 6876397 [patent_doc_number] => 20010006550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-07-05 [patent_title] => 'Telecommunication device and method for converting pulse to DTMF by detecting the loop current' [patent_app_type] => new-utility [patent_app_number] => 09/739836 [patent_app_country] => US [patent_app_date] => 2000-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3756 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0006/20010006550.pdf [firstpage_image] =>[orig_patent_app_number] => 09739836 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/739836
Telecommunication device and method for converting pulse to DTMF by detecting the loop current Dec 19, 2000 Abandoned
Array ( [id] => 6127135 [patent_doc_number] => 20020076039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Method and apparatus for securing telephone passwords' [patent_app_type] => new [patent_app_number] => 09/742041 [patent_app_country] => US [patent_app_date] => 2000-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 872 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0076/20020076039.pdf [firstpage_image] =>[orig_patent_app_number] => 09742041 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/742041
Method and apparatus for securing telephone passwords Dec 19, 2000 Abandoned
Array ( [id] => 949605 [patent_doc_number] => 06963641 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-11-08 [patent_title] => 'Method and apparatus for providing variable attenuation to data signals in an XDSL frequency range' [patent_app_type] => utility [patent_app_number] => 09/741115 [patent_app_country] => US [patent_app_date] => 2000-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 6101 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/963/06963641.pdf [firstpage_image] =>[orig_patent_app_number] => 09741115 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/741115
Method and apparatus for providing variable attenuation to data signals in an XDSL frequency range Dec 18, 2000 Issued
Array ( [id] => 6986430 [patent_doc_number] => 20010036262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-01 [patent_title] => 'Subscriber line interface circuit' [patent_app_type] => new [patent_app_number] => 09/736329 [patent_app_country] => US [patent_app_date] => 2000-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3029 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20010036262.pdf [firstpage_image] =>[orig_patent_app_number] => 09736329 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/736329
Subscriber line interface circuit Dec 14, 2000 Issued
Array ( [id] => 6127131 [patent_doc_number] => 20020076035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Passive DSL splitting' [patent_app_type] => new [patent_app_number] => 09/737999 [patent_app_country] => US [patent_app_date] => 2000-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1152 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0076/20020076035.pdf [firstpage_image] =>[orig_patent_app_number] => 09737999 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/737999
Passive DSL splitting Dec 13, 2000 Abandoned
Array ( [id] => 6127120 [patent_doc_number] => 20020076033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Intelligent telephone ringer control and method' [patent_app_type] => new [patent_app_number] => 09/737457 [patent_app_country] => US [patent_app_date] => 2000-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1753 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0076/20020076033.pdf [firstpage_image] =>[orig_patent_app_number] => 09737457 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/737457
Intelligent telephone ringer control and method Dec 13, 2000 Abandoned
Array ( [id] => 6207685 [patent_doc_number] => 20020071545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-13 [patent_title] => 'Internet browsing using a uniform interface' [patent_app_type] => new [patent_app_number] => 09/735443 [patent_app_country] => US [patent_app_date] => 2000-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5328 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0071/20020071545.pdf [firstpage_image] =>[orig_patent_app_number] => 09735443 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/735443
Internet browsing using a uniform interface Dec 11, 2000 Issued
Array ( [id] => 7425105 [patent_doc_number] => 20040229644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-18 [patent_title] => 'Method and apparatus for changing phone number information in an electronic phonebook' [patent_app_type] => new [patent_app_number] => 09/735240 [patent_app_country] => US [patent_app_date] => 2000-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3602 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0229/20040229644.pdf [firstpage_image] =>[orig_patent_app_number] => 09735240 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/735240
Method and apparatus for changing phone number information in an electronic phonebook Dec 10, 2000 Abandoned
Array ( [id] => 6973319 [patent_doc_number] => 20010003539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-14 [patent_title] => 'Telephone keypad having a dual-switch button' [patent_app_type] => new-utility [patent_app_number] => 09/733803 [patent_app_country] => US [patent_app_date] => 2000-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5927 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0003/20010003539.pdf [firstpage_image] =>[orig_patent_app_number] => 09733803 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/733803
Telephone keypad having a dual-switch button Dec 6, 2000 Abandoned
Array ( [id] => 441741 [patent_doc_number] => 07260225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-08-21 [patent_title] => 'Method and device for processing a stereo audio signal' [patent_app_type] => utility [patent_app_number] => 10/149248 [patent_app_country] => US [patent_app_date] => 2000-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 8717 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/260/07260225.pdf [firstpage_image] =>[orig_patent_app_number] => 10149248 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/149248
Method and device for processing a stereo audio signal Dec 6, 2000 Issued
Array ( [id] => 1108665 [patent_doc_number] => 06813350 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-02 [patent_title] => 'Method and apparatus for detecting dual tone alerting signal in telephone systems' [patent_app_type] => B2 [patent_app_number] => 09/729173 [patent_app_country] => US [patent_app_date] => 2000-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5857 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/813/06813350.pdf [firstpage_image] =>[orig_patent_app_number] => 09729173 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/729173
Method and apparatus for detecting dual tone alerting signal in telephone systems Dec 4, 2000 Issued
Array ( [id] => 1141076 [patent_doc_number] => 06785384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-31 [patent_title] => 'Two-step algorithm for training an echo cancellation filter' [patent_app_type] => B2 [patent_app_number] => 09/729005 [patent_app_country] => US [patent_app_date] => 2000-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3811 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/785/06785384.pdf [firstpage_image] =>[orig_patent_app_number] => 09729005 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/729005
Two-step algorithm for training an echo cancellation filter Dec 3, 2000 Issued
09/710827 Method and apparatus for adaptively suppressing noise Nov 12, 2000 Abandoned
Array ( [id] => 603691 [patent_doc_number] => 07433461 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-10-07 [patent_title] => 'Method for generating a dialing directory in a network terminal and communications network for such a method' [patent_app_type] => utility [patent_app_number] => 10/148069 [patent_app_country] => US [patent_app_date] => 2000-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2718 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/433/07433461.pdf [firstpage_image] =>[orig_patent_app_number] => 10148069 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/148069
Method for generating a dialing directory in a network terminal and communications network for such a method Nov 8, 2000 Issued
Array ( [id] => 1199969 [patent_doc_number] => 06728368 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-27 [patent_title] => 'Apparatus and method for a highly efficient low power driver for a central office ADSL system' [patent_app_type] => B1 [patent_app_number] => 09/707570 [patent_app_country] => US [patent_app_date] => 2000-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4492 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/728/06728368.pdf [firstpage_image] =>[orig_patent_app_number] => 09707570 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/707570
Apparatus and method for a highly efficient low power driver for a central office ADSL system Nov 5, 2000 Issued
Array ( [id] => 932229 [patent_doc_number] => 06980642 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-12-27 [patent_title] => 'Method and apparatus for abbreviated dialing in a subscriber terminal' [patent_app_type] => utility [patent_app_number] => 09/702486 [patent_app_country] => US [patent_app_date] => 2000-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 5 [patent_no_of_words] => 5059 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/980/06980642.pdf [firstpage_image] =>[orig_patent_app_number] => 09702486 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/702486
Method and apparatus for abbreviated dialing in a subscriber terminal Oct 30, 2000 Issued
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