diff --git a/powerstats/AocTimedStateResidencyDataProvider.cpp b/powerstats/AocTimedStateResidencyDataProvider.cpp
new file mode 100644
index 0000000..ca427f6
--- /dev/null
+++ b/powerstats/AocTimedStateResidencyDataProvider.cpp
@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "AocTimedStateResidencyDataProvider.h"
+
+#include <android-base/logging.h>
+#include <chrono>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace power {
+namespace stats {
+
+AocTimedStateResidencyDataProvider::AocTimedStateResidencyDataProvider(
+    std::vector<std::pair<std::string, std::string>> ids,
+    std::vector<std::pair<std::string, std::string>> states,
+    const uint64_t timeoutMillis)
+    : AocStateResidencyDataProvider(ids, states) {
+  static const uint64_t DEFAULT_MAX_TIME_PER_STATE_MILLIS = 120;
+
+  mTimeoutMillis =
+      timeoutMillis == 0 ? DEFAULT_MAX_TIME_PER_STATE_MILLIS * states.size() : timeoutMillis;
+
+  mAsyncThread = std::thread(&AocTimedStateResidencyDataProvider::getStateResidenciesAsync, this);
+}
+
+bool AocTimedStateResidencyDataProvider::getStateResidencies(
+    std::unordered_map<std::string, std::vector<StateResidency>> *residencies) {
+  bool ret = true;
+  std::unique_lock<std::mutex> statusLock(mStatusMutex);
+
+  if (mAsyncStatus != COMPLETED) {
+    LOG(ERROR) << "The async thread is not ready: " << mAsyncStatus;
+    return false;
+  }
+
+  mStateResidencies.clear();
+
+  mAsyncStatus = RUN;
+  mRunCond.notify_one();
+
+  auto timeout = std::chrono::steady_clock::now() + std::chrono::milliseconds(mTimeoutMillis);
+  auto isCompleted =
+      mCompletedCond.wait_until(statusLock, timeout, [this]{ return mAsyncStatus == COMPLETED; });
+
+  if (isCompleted) {
+    for (const auto &residency : mStateResidencies) {
+      residencies->emplace(residency.first, residency.second);
+    }
+  } else {
+    LOG(ERROR) << __func__ << " for AoC timed out: " << mTimeoutMillis << " ms";
+    ret = false;
+  }
+
+  return ret;
+}
+
+void AocTimedStateResidencyDataProvider::getStateResidenciesAsync() {
+  std::unique_lock<std::mutex> statusLock(mStatusMutex);
+
+  mAsyncStatus = COMPLETED;
+
+  while (1) {
+    mRunCond.wait(statusLock, [this]{ return mAsyncStatus == RUN; });
+
+    mAsyncStatus = RUNNING;
+    statusLock.unlock();
+
+    // States from the same power entity are merged.
+    for (const auto &providerList : mProviders) {
+      int32_t stateId = 0;
+      std::string curEntity = providerList.first;
+      std::vector<StateResidency> stateResidencies;
+
+      // Iterate over each provider in the providerList, appending each of the states
+      for (const auto &provider : providerList.second) {
+        std::unordered_map<std::string, std::vector<StateResidency>> residency;
+        provider->getStateResidencies(&residency);
+
+        // Each provider should only return data for curEntity but checking anyway
+        if (residency.find(curEntity) != residency.end()) {
+          for (auto &r : residency.at(curEntity)) {
+            /*
+             * Modifying stateId here because we are stitching together infos from
+             * multiple GenericStateResidencyDataProviders. stateId must be modified
+             * to maintain uniqueness for a given entity
+             */
+            r.id = stateId++;
+            stateResidencies.push_back(r);
+          }
+        }
+      }
+      mStateResidencies.emplace(curEntity, stateResidencies);
+    }
+
+    statusLock.lock();
+    mAsyncStatus = COMPLETED;
+    mCompletedCond.notify_one();
+  } // while loop
+}
+
+}  // namespace stats
+}  // namespace power
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl