CA2623279C - Dispositif electronique portatif - Google Patents

Dispositif electronique portatif Download PDF

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Publication number
CA2623279C
CA2623279C CA2623279A CA2623279A CA2623279C CA 2623279 C CA2623279 C CA 2623279C CA 2623279 A CA2623279 A CA 2623279A CA 2623279 A CA2623279 A CA 2623279A CA 2623279 C CA2623279 C CA 2623279C
Authority
CA
Canada
Prior art keywords
voltage
capacitance
battery
circuit
capacitance network
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA2623279A
Other languages
English (en)
Other versions
CA2623279A1 (fr
Inventor
Steven Carkner
Robert L. Lowles
Kent Nickerson
Carl Schaaff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BlackBerry Ltd
Original Assignee
Research in Motion Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/589,728 external-priority patent/US6856654B1/en
Application filed by Research in Motion Ltd filed Critical Research in Motion Ltd
Priority to CA2702325A priority Critical patent/CA2702325C/fr
Priority claimed from CA002509951A external-priority patent/CA2509951C/fr
Publication of CA2623279A1 publication Critical patent/CA2623279A1/fr
Application granted granted Critical
Publication of CA2623279C publication Critical patent/CA2623279C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CA2623279A 2000-06-08 2001-05-29 Dispositif electronique portatif Expired - Lifetime CA2623279C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2702325A CA2702325C (fr) 2000-06-08 2001-05-29 Dispositif electronique portatif

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/589,728 US6856654B1 (en) 1997-09-15 2000-06-08 Power supply system for a packet-switched radio transmitter
US09/589,728 2000-06-08
CA002509951A CA2509951C (fr) 2000-06-08 2001-05-29 Methode de prolongation de la duree de vie d'un dispositif a piles

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002509951A Division CA2509951C (fr) 2000-06-08 2001-05-29 Methode de prolongation de la duree de vie d'un dispositif a piles

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2702325A Division CA2702325C (fr) 2000-06-08 2001-05-29 Dispositif electronique portatif

Publications (2)

Publication Number Publication Date
CA2623279A1 CA2623279A1 (fr) 2001-12-08
CA2623279C true CA2623279C (fr) 2010-07-27

Family

ID=39551516

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2623279A Expired - Lifetime CA2623279C (fr) 2000-06-08 2001-05-29 Dispositif electronique portatif

Country Status (1)

Country Link
CA (1) CA2623279C (fr)

Also Published As

Publication number Publication date
CA2623279A1 (fr) 2001-12-08

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Effective date: 20210531