IP Library Granted Patent US 7,548,761
Granted Patent B2
US 7,548,761 · App. 09/852,630 · Granted Jun 16, 2009

Radiotelephone

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Quick Facts
Patent No.
US 7,548,761
App. No.
09/852,630
Granted
Jun 16, 2009
Kind
B2
Abstract

An electronic radiotelephone comprising a first and second housing for housing the electronic components of the radiotelephone; the first housing having a element with an operating surface and a formation which cooperates with a complementary formation on the second housing for releasably attaching the first housing to the second housing; the element being movable between a first and a second position such that when the element is in the first position the formation and complementary formation to co-operate to allow the first housing to be coupled to the second housing and when in the second position allow the second housing to be removed from the first housing; the element being resiliently biased into the first position and allowing a user to urge the element, via the operating surface, into the second position during the removal of the second housing from the first housing, thereby allowing the second housing to be removed from the first housing without interference from the element.

Claims (18)

1. An electronic radiotelephone comprising a first and a second housing for housing electronic components of the radiotelephone and a biasing mechanism to aid a user to release the second housing from the first housing;

the first housing having an element, with an operating surface, and a formation which co-operates with a complementary formation on the second housing for user releasable coupling of the first housing and the second housing; the element being movable between a first and a second position such that when the element is in the first position the formation and complementary formation co-operate to allow the first housing to be coupled to the second housing and when the element is in the second position to allow the second housing to be removed from the first housing by the user;

wherein the biasing mechanism comprises a compression biased releasing mechanism and a compression biased urging mechanism, the compression biased releasing mechanism being arranged to resiliently compression bias the element into the first position to allow a user to actuate the element, via the operating surface, against the compression bias into the second position to release the co-operation of the formation and complementary formation thereby allowing the housings to be removed from one another, and wherein the compression biased urging mechanism is arranged to be in resilient compression to store energy when the formation and complementary formation are coupled and to automatically urge the first and second housings away from each other when the coupling of the formation and the complementary formation are released by releasing energy stored in the compression biased urging mechanism.

2. A radiotelephone according to claim 1 , wherein the first housing is presented away from a user during operation of the radiotelephone and the second housing is presented towards a user during operation of the radiotelephone.

3. A radiotelephone according to claim 1 comprising a retaining mechanism for retaining the electronic components of the radiotelephone to the first housing.

4. A radiotelephone according to claim 1 , wherein the second housing has a lip for engaging with the element to allow the first housing to be coupled to the second housing.

5. A radiotelephone according to claim 1 , wherein the element is a flexible hinge.

6. A radiotelephone according to claim 1 , wherein the first housing further comprises a retaining mechanism for retaining the electronic components of the radiotelephone to the second housing.

7. A radiotelephone according to claim 1 , wherein the compression biased urging mechanism comprises a spring associated with the first housing which is compressed when the first and second housings are coupled.

8. A radiotelephone according to claim 1 , wherein the compression biased urging mechanism comprises a spring associated with the second housing which is compressed when the first and second housings are coupled.

9. A radiotelephone according to claim 1 , wherein the compression biased urging mechanism comprises a rubber seal associated with the first housing which is compressed when the first and second housings are coupled.

10. A radiotelephone according to claim 1 , wherein the compression biased urging mechanism comprises a rubber seal associated with the second housing and which is compressed when the first and second housings are coupled.

11. A radiotelephone is accordance with claim 1 , comprising:

an interior volume disposed between the first and second housings which houses electronic components of the radiotelephone.

12. A radiotelephone according to claim 1 wherein the compression biased urging mechanism is elastically deformable.

13. An electronic radiotelephone comprising a first and a second housing means for housing electronic components of the radiotelephone and a biasing mechanism to aid a user to release the second housing from the first housing;

the first housing means having an element, with an operating surface, and a formation which co-operates with a complementary formation on the second housing means for user releasable coupling of the first housing means and the second housing means; the element being movable between a first and a second position such that when the element is in the first position the formation and complementary formation co-operate to allow the first housing means to be coupled to the second housing means and when the element is in the second position to allow the second housing to be removed from the first housing means by the user;

wherein the biasing mechanism comprises a compression biased releasing mechanism and a compression biased urging mechanism, the compression biased releasing mechanism being arranged to resiliently compression bias the element into the first position to allow a user to actuate the element, via the operating surface, against the compression bias into the second position to release the cooperation of the formation and complementary formation thereby allowing the housings to be removed from one another, and wherein the compression biased urging mechanism is arranged to be in resilient compression to store energy when the formation and complementary formation are coupled and to automatically urge the first and second housings away from each other when the coupling of the formation and the complementary formation are released by releasing energy stored in the compression biased urging mechanism.

Assignments (9)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 28, 2021
From: PROVENANCE ASSET GROUP LLC
To: RPX CORPORATION
Reel/Frame 059352/0001 →
RELEASE OF SECURITY INTEREST Recorded Nov 30, 2021
From: NOKIA US HOLDINGS INC.
To: PROVENANCE ASSET GROUP HOLDINGS LLC; PROVENANCE ASSET GROUP LLC
Reel/Frame 058363/0723 →
RELEASE OF SECURITY INTEREST Recorded Nov 30, 2021
From: CORTLAND CAPITAL MARKETS SERVICES LLC
To: PROVENANCE ASSET GROUP HOLDINGS LLC; PROVENANCE ASSET GROUP LLC
Reel/Frame 058983/0104 →
ASSIGNMENT AND ASSUMPTION AGREEMENT Recorded Feb 14, 2019
From: NOKIA USA INC.
To: NOKIA US HOLDINGS INC.
Reel/Frame 048370/0682 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 13, 2017
From: NOKIA TECHNOLOGIES OY; NOKIA SOLUTIONS AND NETWORKS BV; ALCATEL LUCENT SAS
To: PROVENANCE ASSET GROUP LLC
Reel/Frame 043877/0001 →
SECURITY INTEREST Recorded Sep 13, 2017
From: PROVENANCE ASSET GROUP HOLDINGS, LLC; PROVENANCE ASSET GROUP LLC
To: NOKIA USA INC.
Reel/Frame 043879/0001 →
SECURITY INTEREST Recorded Sep 13, 2017
From: PROVENANCE ASSET GROUP HOLDINGS, LLC; PROVENANCE ASSET GROUP, LLC
To: CORTLAND CAPITAL MARKET SERVICES, LLC
Reel/Frame 043967/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 7, 2015
From: NOKIA CORPORATION
To: NOKIA TECHNOLOGIES OY
Reel/Frame 036067/0222 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 11, 2001
From: STRAWN, ANDREW; BATEMAN, PHIL; STRAFFORD, ROBERT
To: NOKIA MOBILE PHONES LIMITED
Reel/Frame 011798/0759 →